Datasheet HB52E328EM-A6B, HB52E328EM-B6B, HB52E329EM-A6B, HB52E329EM-B6B Datasheet (ELPIDA)
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DATA SHEET
256MB Unbuffered SDRAM DIMM
HB52E328EM-A6B, -B6B (32M words ×××× 64 bits, 1 bank)
HB52E329EM-A6B, -B6B (32M words ×××× 72 bits, 1 bank)
Description
The HB52E328EM and HB52E329EM belong to 8-byte
DIMM (Dual In-line Memory Module) family, and have
been developed as an optimized main memory solution
for 8-byte processor applications. They are
synchronous Dynamic RAM Module, mounted 256M
bits SDRAMs (HM5225805BTT) sealed in TSOP
package, and 1 piece of serial EEPROM (2k bits) for
Presence Detect (PD). The HB52E328EM is
organized 32M × 64 × 1 bank mounted 8 pieces of
256M bits SDRAM. The HB52E329EM is organized
32M × 72 × 1 bank mounted 9 pieces of 256M bits
SDRAM.
Therefore, they make high density mounting possible
without surface mount technology. They provide
common data inputs and outputs. Decoupling
capacitors are mounted beside each TSOP on the
module board.
Features
• Byte control by DQMB
• Refresh cycles: 8192 refresh cycles/64ms
• 2 variations of refresh
Auto refresh
Self refresh
• Fully compatible with: JEDEC standard outline 8-
byte DIMM
• 168-pin socket type package (dual lead out)
Outline: 133.37mm (Length) × 34.925mm (Height)
× 4.00mm (Thickness)
Lead pitch: 1.27mm
• 3.3V power supply
• Clock frequency: 100MHz (max.)
• LVTTL interface
• Data bus width : × 64 Non parity (HB52E328EM)
: × 72 ECC (HB52E329EM)
• Single pulsed /RAS
• 4 Banks can operates simultaneously and
independently
• Burst read/write operation and burst read/single write
operation capability
• Programmable burst length (BL): 1, 2, 4, 8
• 2 variations of burst sequence
Sequential
Interleave
• Programmable /CE latency (CL)
: 2, 3 (HB52E328EM/329EM-A6B)
: 3 (HB52E328EM/329EM-B6B)
Document No. E0185H10 (Ver. 1.0)
Date Published July 2001
Printed in Japan
URL: http://www.elpida.com
Elpida Memory, Inc. is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.
C
Elpida Memory, Inc. 2001
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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Ordering Information
Part number
HB52E328EM-A6B
HB52E328EM-B6B
HB52E329EM-A6B
HB52E329EM-B6B
Pin Configurations
[HB52E328EM]
Pin No. Pin name Pin No. Pin name Pin No. Pin name Pin No. Pin name
1 VSS 43 VSS 85 VSS 127 VSS
2 DQ0 44 NC 86 DQ32 128 CKE0
3 DQ1 45 /S2 87 DQ33 129 NC
4 DQ2 46 DQMB2 88 DQ34 130 DQMB6
5 DQ3 47 DQMB3 89 DQ35 131 DQMB7
6 VCC 48 NC 90 VCC 132 NC
7 DQ4 49 VCC 91 DQ36 133 VCC
8 DQ5 50 NC 92 DQ37 134 NC
9 DQ6 51 NC 93 DQ38 135 NC
10 DQ7 52 NC 94 DQ39 136 NC
11 DQ8 53 NC 95 DQ40 137 NC
12 VSS 54 VSS 96 VSS 138 VSS
13 DQ9 55 DQ16 97 DQ41 139 DQ48
14 DQ10 56 DQ17 98 DQ42 140 DQ49
15 DQ11 57 DQ18 99 DQ43 141 DQ50
16 DQ12 58 DQ19 100 DQ44 142 DQ51
17 DQ13 59 VCC 101 DQ45 143 VCC
18 VCC 60 DQ20 102 VCC 144 DQ52
19 DQ14 61 NC 103 DQ46 145 NC
20 DQ15 62 NC 104 DQ47 146 NC
21 NC 63 NC 105 NC 147 NC
22 NC 64 VSS 106 NC 148 VSS
23 VSS 65 DQ21 107 VSS 149 DQ53
24 NC 66 DQ22 108 NC 150 DQ54
25 NC 67 DQ23 109 NC 151 DQ55
26 VCC 68 VSS 110 VCC 152 VSS
27 /W 69 DQ24 111 /CE 153 DQ56
28 DQMB0 70 DQ25 112 DQMB4 154 DQ57
Clock frequency
MHz (max.)
100
100
/CE latency
2, 3
3
2, 3
3
1 pin 10 pin11 pin 40 pin 41 pin 84 pin
85 pin 94 pin 95 pin 124 pin 125 pin 168 pin
Package
168-pin dual lead out
socket type
Contact pad
Gold
Data Sheet E0185H10 (Ver. 1.0)
2
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
Pin No. Pin name Pin No. Pin name Pin No. Pin name Pin No. Pin name
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29 DQMB1 71 DQ26 113 DQMB5 155 DQ58
30 /S0 72 DQ27 114 NC 156 DQ59
31 NC 73 VCC 115 /RE 157 VCC
32 VSS 74 DQ28 116 VSS 158 DQ60
33 A0 75 DQ29 117 A1 159 DQ61
34 A2 76 DQ30 118 A3 160 DQ62
35 A4 77 DQ31 119 A5 161 DQ63
36 A6 78 VSS 120 A7 162 VSS
37 A8 79 CK2 121 A9 163 CK3
38 A10 (AP) 80 NC 122 BA0 164 NC
39 BA1 81 WP 123 A11 165 SA0
40 VCC 82 SDA 124 VCC 166 SA1
41 VCC 83 SCL 125 CK1 167 SA2
42 CK0 84 VCC 126 A12 168 VCC
[HB52E329EM]
Pin No. Pin name Pin No. Pin name Pin No. Pin name Pin No. Pin name
1 VSS 43 VSS 85 VSS 127 VSS
2 DQ0 44 NC 86 DQ32 128 CKE0
3 DQ1 45 /S2 87 DQ33 129 NC
4 DQ2 46 DQMB2 88 DQ34 130 DQMB6
5 DQ3 47 DQMB3 89 DQ35 131 DQMB7
6 VCC 48 NC 90 VCC 132 NC
7 DQ4 49 VCC 91 DQ36 133 VCC
8 DQ5 50 NC 92 DQ37 134 NC
9 DQ6 51 NC 93 DQ38 135 NC
10 DQ7 52 CB2 94 DQ39 136 CB6
11 DQ8 53 CB3 95 DQ40 137 CB7
12 VSS 54 VSS 96 VSS 138 VSS
13 DQ9 55 DQ16 97 DQ41 139 DQ48
14 DQ10 56 DQ17 98 DQ42 140 DQ49
15 DQ11 57 DQ18 99 DQ43 141 DQ50
16 DQ12 58 DQ19 100 DQ44 142 DQ51
17 DQ13 59 VCC 101 DQ45 143 VCC
18 VCC 60 DQ20 102 VCC 144 DQ52
19 DQ14 61 NC 103 DQ46 145 NC
20 DQ15 62 NC 104 DQ47 146 NC
21 CB0 63 NC 105 CB4 147 NC
22 CB1 64 VSS 106 CB5 148 VSS
23 VSS 65 DQ21 107 VSS 149 DQ53
24 NC 66 DQ22 108 NC 150 DQ54
25 NC 67 DQ23 109 NC 151 DQ55
26 VCC 68 VSS 110 VCC 152 VSS
Data Sheet E0185H10 (Ver. 1.0)
3
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
Pin No. Pin name Pin No. Pin name Pin No. Pin name Pin No. Pin name
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27 /W 69 DQ24 111 /CE 153 DQ56
28 DQMB0 70 DQ25 112 DQMB4 154 DQ57
29 DQMB1 71 DQ26 113 DQMB5 155 DQ58
30 /S0 72 DQ27 114 NC 156 DQ59
31 NC 73 VCC 115 /RE 157 VCC
32 VSS 74 DQ28 116 VSS 158 DQ60
33 A0 75 DQ29 117 A1 159 DQ61
34 A2 76 DQ30 118 A3 160 DQ62
35 A4 77 DQ31 119 A5 161 DQ63
36 A6 78 VSS 120 A7 162 VSS
37 A8 79 CK2 121 A9 163 CK3
38 A10 (AP) 80 NC 122 BA0 164 NC
39 BA1 81 WP 123 A11 165 SA0
40 VCC 82 SDA 124 VCC 166 SA1
41 VCC 83 SCL 125 CK1 167 SA2
42 CK0 84 VCC 126 A12 168 VCC
Pin Description
[HB52E328EM]
Pin name Function
A0 to A12 Address input
Row address A0 to A12
Column address A0 to A9
BA0, BA1 Bank select address
DQ0 to DQ63 Data input/output
/S0, /S2 Chip select input
/RE Row enable (/RAS) input
/CE Column enable (/CAS) input
/W Write enable input
DQMB0 to DQMB7 Byte data mask
CK0, CK2 Clock input
CKE0 Clock enable input
WP Write protect for serial PD
SDA Data input/output for serial PD
SCL Clock input for serial PD
SA0 to SA2 Serial address input
VCC Primary positive power supply
VSS Ground
NC No connection
Data Sheet E0185H10 (Ver. 1.0)
4
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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[HB52E329EM]
Pin name Function
A0 to A12 Address input
Row address A0 to A12
Column address A0 to A9
BA0, BA1 Bank select address
DQ0 to DQ63 Data input/output
CB0 to CB7 Check bit (Data input/output)
/S0, /S2 Chip select input
/RE Row enable (/RAS) input
/CE Column enable (/CAS) input
/W Write enable input
DQMB0 to DQMB7 Byte data mask
CK0, CK2 Clock input
CKE0 Clock enable input
WP Write protect for serial PD
SDA Data input/output for serial PD
SCL Clock input for serial PD
SA0 to SA2 Serial address input
VCC Primary positive power supply
VSS Ground
NC No connection
Data Sheet E0185H10 (Ver. 1.0)
5
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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Serial PD Matrix*1
Byte No. Function described Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
0
1 Total SPD memory size 0 0 0 0 1 0 0 0 08 256 byte
2 Memory type 0 0 0 0 0 1 0 0 04 SDRAM
3 Number of row addresses bits 0 0 0 0 1 1 0 1 0D 13
4 Number of column addresses bits 0 0 0 0 1 0 1 0 0A 10
5 Number of banks 0 0 0 0 0 0 0 1 01 1
6
(HB52E329EM) 0 1 0 0 1 0 0 0 48 72 bit
7 Module data width (continued) 0 0 0 0 0 0 0 0 00 0 (+)
8 Module interface signal levels 0 0 0 0 0 0 0 1 01 LVTTL
9
10
11
(HB52E329EM) 0 0 0 0 0 0 1 0 02 ECC
12 Refresh rate/type 1 0 0 0 0 0 1 0 82
13 SDRAM width 0 0 0 0 1 0 0 0 08 32M × 8
14
(HB52E329EM) 0 0 0 0 1 0 0 0 08 × 8
15
16
17
18
19
20
21 SDRAM device attributes 0 0 0 0 0 0 0 0 00 Non buffer
22 SDRAM device attributes: General 0 0 0 0 1 1 1 0 0E VCC ± 10%
23
(-B6B) 15ns 1 1 1 1 0 0 0 0 F0
24
(-B6B) 9ns 1 0 0 1 0 0 0 0 90
Number of bytes used by module
manufacturer
Module data width
(HB52E328EM)
SDRAM cycle time
(highest /CE latency)
10ns
SDRAM access from Clock
(highest /CE latency)
6ns
Module configuration type
(HB52E328EM)
Error checking SDRAM width
(HB52E328EM)
SDRAM device attributes:
minimum clock delay for back-toback random column addresses
SDRAM device attributes:
Burst lengths supported
SDRAM device attributes: number of
banks on SDRAM device
SDRAM device attributes:
/CE latency
SDRAM device attributes:
/S latency
SDRAM device attributes:
/W latency
SDRAM cycle time
(2nd highest /CE latency)
(-A6B) 10ns
SDRAM access from Clock
(2nd highest /CE latency)
(-A6B) 6ns
1 0 0 0 0 0 0 0 80 128
0 1 0 0 0 0 0 0 40 64 bit
1 0 1 0 0 0 0 0 A0 CL = 3
0 1 1 0 0 0 0 0 60
0 0 0 0 0 0 0 0 00 Non parity
Normal
(7.8125 µs)
Self refresh
0 0 0 0 0 0 0 0 00 —
0 0 0 0 0 0 0 1 01 1 CLK
0 0 0 0 1 1 1 1 0F 1, 2, 4, 8
0 0 0 0 0 1 0 0 04 4
0 0 0 0 0 1 1 0 06 2, 3
0 0 0 0 0 0 0 1 01 0
0 0 0 0 0 0 0 1 01 0
1 0 1 0 0 0 0 0 A0 CL = 2
0 1 1 0 0 0 0 0 60 CL = 2
Data Sheet E0185H10 (Ver. 1.0)
6
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
Byte No. Function described Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
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25
26
27 Minimum row precharge time 0 0 0 1 0 1 0 0 14 20ns
28 Row active to row active min 0 0 0 1 0 1 0 0 14 20ns
29 /RE to /CE delay min 0 0 0 1 0 1 0 0 14 20ns
30 Minimum /RE pulse width 0 1 1 0 0 0 1 0 32 50ns
31 Density of each bank on module 0 1 0 0 0 0 0 0 40
32
33
34 Data signal input setup time 0 0 1 0 0 0 0 0 20 2.0ns
35 Data signal input hold time 0 0 0 1 0 0 0 0 10 1.0ns
36 to 61 Superset information 0 0 0 0 0 0 0 0 00 Future use
62 SPD data revision code 0 0 0 1 0 0 1 0 12 Rev. 1.2A
63
(HB52E328EM-B6B) 0 0 1 1 1 0 0 1 39 57
(HB52E329EM-A6B) 1 1 0 0 1 0 1 1 CB 203
(HB52E329EM-B6B) 0 1 0 0 1 0 1 1 4B 75
64 Manufacturer’s JEDEC ID code 0 0 0 0 0 1 1 1 07 HITACHI
65 to 71 Manufacturer’s JEDEC ID code 0 0 0 0 0 0 0 0 00
72 Manufacturing location × × × × × × × × ×× *
73 Manufacturer’s part number 0 1 0 0 1 0 0 0 48 H
74 Manufacturer’s part number 0 1 0 0 0 0 1 0 42 B
75 Manufacturer’s part number 0 0 1 1 0 1 0 1 35 5
76 Manufacturer’s part number 0 0 1 1 0 0 1 0 32 2
77 Manufacturer’s part number 0 1 0 0 0 1 0 1 45 E
78 Manufacturer’s part number 0 0 1 1 0 0 1 1 33 3
79 Manufacturer’s part number 0 0 1 1 0 0 1 0 32 2
80
(HB52E329EM) 0 0 1 1 1 0 0 1 39 9
81 Manufacturer’s part number 0 1 0 0 0 1 0 1 45 E
82 Manufacturer’s part number 0 1 0 0 1 1 0 1 4D M
83 Manufacturer’s part number 0 0 1 0 1 1 0 1 2D —
84
(-B6B) 0 1 0 0 0 0 1 0 42 B
85 Manufacturer’s part number 0 0 1 1 0 1 1 0 36 6
86 Manufacturer’s part number 0 1 0 0 0 0 1 0 42 B
87 Manufacturer’s part number 0 0 1 0 0 0 0 0 20 (Space)
88 Manufacturer’s part number 0 0 1 0 0 0 0 0 20 (Space)
89 Manufacturer’s part number 0 0 1 0 0 0 0 0 20 (Space)
SDRAM cycle time
(3rd highest /CE latency)
Undefined
SDRAM access from Clock (3rd
highest /CE latency)
Undefined
Address and command signal input
setup time
Address and command signal input
hold time
Checksum for bytes 0 to 62
(HB52E328EM-A6B)
Manufacturer’s part
(HB52E328EM)
Manufacturer’s part number
(-A6B)
0 0 0 0 0 0 0 0 00
0 0 0 0 0 0 0 0 00
1 bank
256M byte
0 0 1 0 0 0 0 0 20 2.0ns
0 0 0 1 0 0 0 0 10 1.0ns
1 0 1 1 1 0 0 1 B9 185
3
(ASCII-8bit code)
0 0 1 1 1 0 0 0 38 8
0 1 0 0 0 0 0 1 41 A
Data Sheet E0185H10 (Ver. 1.0)
7
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
Byte No. Function described Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
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90 Manufacturer’s part number 0 0 1 0 0 0 0 0 20 (Space)
91 Revision code 0 0 1 1 0 0 0 0 30 Initial
92 Revision code 0 0 1 0 0 0 0 0 20 (Space)
93 Manufacturing date × × × × × × × × ×× Year code (BCD)*
94 Manufacturing date × × × × × × × × ×× Week code (BCD)*
95 to 98 Assembly serial number *6
99 to 125 Manufacturer specific data — — — — — — — — — *5
126
127
(-B6B) 1 0 1 0 1 1 0 1 AD CL = 3
Notes: 1. All serial PD data are not protected. 0: Serial data, “driven Low”, 1: Serial data, “driven High” These
2. Regarding byte32 to 35, based on JEDEC Committee Ballot JC42.5-97-119.
3. Byte72 is manufacturing location code. (ex: In case of Japan, byte72 is 4AH. 4AH shows “J” on ASCII
4. Regarding byte93 and 94, based on JEDEC Committee Ballot JC42.5-97-135. BCD is “Binary Coded
5. All bits of 99 through 125 are not defined (“1” or “0”).
6. Bytes 95 through 98 are assembly serial number.
Reserved (Intel specification
frequency)
Reserved (Intel specification /CE#
latency support)
(-A6B)
0 1 1 0 0 1 0 0 64
1 0 1 0 1 1 1 1 AF CL = 2, 3
SPD are based on Intel specification (Rev.1.2A).
code.)
Decimal”.
4
4
Data Sheet E0185H10 (Ver. 1.0)
8
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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Block Diagram (HB52E328EM)
A0 to A12, BA0, BA1
/RE, /CE, /W
/S0
DQMB0
DQ0 to DQ7
8 N0, N1
DQM
I/O0
to I/O7
/CS
DQMB4
DQ32 to DQ39
8 N8, N9
DQM
I/O0
to I/O7
/CS
D4D0
DQMB1
DQ8 to DQ15
DQMB2
DQ16 to DQ23
DQMB3
DQ24 to DQ31
CK0
CK2
CK1, CK3
CKE0
/S2
R100
R101
DQM
8 N2, N3
8 N4, N5
8 N6, N7
R102, R103
C100, C101
I/O0
to I/O7
DQM
I/O0
to I/O7
DQM
I/O0
to I/O7
CLK
:4 SDRAMs + 3.3pF cap
CLK
:4 SDRAMs + 3.3pF cap
CKE (D0 to D7)
/CS
/CS
/CS
D1
D3
/CS
DQMB5
DQ40 to DQ47
DQMB6
DQ48 to DQ55
DQMB7
DQ56 to DQ63
VCC
VSS
SCL
8 N10, N11
8 N12, N13
8 N14, N15
C8 to C15C0 to C7
Serial PD
SCL
DQM
I/O0
to I/O7
DQM
I/O0
to I/O7
DQM
I/O0
to I/O7
VCC (D0 to D7, U0)
VSS (D0 to D7, U0)
SDA
D5
/CS
D6D2
/CS
D7
SDA
U0
A0 A1 A2
SA0 SA1 SA2
Notes :
1. The SDA pull-up resistor is required due to
the open-drain/open-collector output.
2. The SCL pull-up resistor is recommended
because of the normal SCL line inacitve
"high" state.
* D0 to D7: HM5225805
U0: 2k bits EEPROM
C0 to C7: 0.33µF
C8 to C15: 0.10µF
C100, C101: 10pF
N0 to N17: Network registor 10Ω
R100 to R103: 10Ω
R1: 47kΩ
WP
R1
VSS
Data Sheet E0185H10 (Ver. 1.0)
9
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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Block Diagram (HB52E329EM)
A0 to A12, BA0, BA1
/RE, /CE, /W
/S0
DQMB0
DQ0 to DQ7
8 N0, N1
DQM
I/O0
to I/O7
/CS
DQMB4
DQ32 to DQ39
8 N10, N11
DQM
I/O0
to I/O7
/CS
D5D0
DQMB1
DQ8 to DQ15
CB0 to CB7
DQMB2
DQ16 to DQ23
DQMB3
DQ24 to DQ31
CK0
CK1
CK2
CK3
CKE0
/S2
R100
R102
DQM
8 N2, N3
8 N4, N5
8 N6, N7
8 N8, N9
R101
C100
R103
C101
I/O0
to I/O7
DQM
I/O0
to I/O7
DQM
I/O0
to I/O7
DQM
I/O0
to I/O7
CLK ; 5 SDRAMs
CLK; 4 SDRAMs + 3.3pF cap
CKE (D0 to D8)
/CS
/CS
/CS
/CS
D1
D2
D4
/CS
DQMB5
DQ40 to DQ47
DQMB6
DQ48 to DQ55
DQMB7
DQ56 to DQ63
VCC
VSS
SCL
8 N12, N13
8 N14, N15
8 N16, N17
Serial PD
SCL
DQM
I/O0
to I/O7
DQM
I/O0
to I/O7
DQM
I/O0
to I/O7
VCC (D0 to D8, U0)
C9 to C17C0 to C8
VSS (D0 to D8, U0)
SDA
D6
/CS
D7D3
/CS
D8
SDA
U0
WP
A0
A1 A2
SA0 SA1 SA2
Notes:
1. The SDA pull-up resistor is required due to
the open-drain/open-collector output.
2. The SCL pull-up resistor is recommended
because of the normal SCL line inacitve
"high" state.
* D0 to D8: HM5225805
U0: 2k bits EEPROM
C0 to C9: 0.33µF, C10 to C19: 0.10µF
C100, C101: 10pF
R1: 47kΩ
N0 to N17: Network registor 10Ω
R100 to R103: 10Ω
R1
VSS
`
Data Sheet E0185H10 (Ver. 1.0)
10
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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Electrical Specifications
Absolute Maximum Ratings
Parameter Symbol Value Unit Note
Voltage on any pin relative to VSS VT
Supply voltage relative to VSS VCC –0.5 to +4.6 V 1
Short circuit output current IOUT 50 mA
Power dissipation (HB52E328EM) PT 8.0 W
Power dissipation (HB52E329EM) PT 9.0 W
Operating temperature Topr 0 to +65 °C
Storage temperature Tstg –55 to +125 °C
Notes: 1. Respect to VSS.
DC Operating Conditions (TA = 0 to +65°C)
Parameter Symbol min. max. Unit Note
Supply voltage VCC 3.0 3.6 V 1, 2
VSS 0 0 V 3
Input high voltage VIH 2.0 VCC + 0.3 V 1, 4
Input low voltage VIL –0.3 0.8 V 1, 5
Notes: 1. All voltage referred to VSS
2. The supply voltage with all VCC pins must be on the same level.
3. The supply voltage with all VSS pins must be on the same level.
4. VIH (max.) = VCC + 2.0V for pulse width ≤ 3ns at VCC.
5. VIL (min.) = VSS − 2.0V for pulse width ≤ 3ns at VSS.
–0.5 to VCC + 0.5
(≤ 4.6 (max.))
V 1
Data Sheet E0185H10 (Ver. 1.0)
11
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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DC Characteristics (TA = 0 to 65°C, VCC = 3.3V ± 0.3V, VSS = 0V)
Parameter HB52E328EM HB52E329EM
/CE latency Symbol Grade max. max. Unit Test condition Notes
Operating current
(CL = 2)
(CL = 3) ICC1 760 855 mA
Standby current in power
down
Standby current in power
down (input signal stable)
Standby current in non
power down
Active standby current in
power down
Active standby current in
non power down
Burst operating current
(CL = 2)
(CL = 3) ICC4 800 900 mA
Refresh current ICC5 1760 1980 mA tRC = min. 3
Self refresh current ICC6 24 27 mA
ICC1 760 855 mA
ICC2P 24 27 mA CKE = VIL, tCK = 12ns 6
ICC2PS 16 18 mA CKE = VIL, tCK = ∞ 7
ICC2N 160 180 mA
ICC3P 32 36 mA CKE = VIL, tCK = 12ns 1, 2, 6
ICC3N 240 270 mA
ICC4 800 900 mA tCK = min., BL = 4 1, 2, 5
Notes: 1. ICC depends on output load condition when the device is selected. ICC (max.) is specified at the output
open condition.
2. One bank operation.
3. Input signals are changed once per one clock.
4. Input signals are changed once per two clocks.
5. Input signals are changed once per four clocks.
6. After power down mode, CK operating current.
7. After power down mode, no CK operating current.
8. After self refresh mode set, self refresh current.
Burst length = 1
tRC = min.
CKE, /S = VIH,
tCK = 12ns
CKE, /S = VIH,
tCK = 12ns
VIH ≥ VCC – 0.2 V
VIL ≤ 0.2 V
1, 2, 3
4
1, 2, 4
8
DC Characteristics2 (TA = 0 to 65°C, VCC = 3.3V ± 0.3V, VSS = 0V)
Parameter Symbol min. max. Unit Test condition Notes
Input leakage current ILI –10 10 µA 0 ≤ VIN ≤ VCC
Output leakage current ILO –10 10 µA
Output high voltage VOH 2.4 — V IOH = –4mA
Output low voltage VOL — 0.4 V IOL = 4mA
0 ≤ VOUT ≤ VCC
DQ = disable
Data Sheet E0185H10 (Ver. 1.0)
12
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
查询"HB52E328EM-A6B"供应商
Pin Capacitance (TA = 25°C, VCC = 3.3V ± 0.3V) (HB52E328EM)
Parameter Symbol Pin max. Unit Notes
Input capacitance CI1 Address 70 pF 1, 2, 4
CI2 /RE, /CE, /W 63 pF 1, 2, 4
CI3 CKE 68 pF 1, 2, 4
CI4 /S 34 pF 1, 2, 4
CI5 CK 50 pF 1, 2, 4
CI6 DQMB 16 pF 1, 2, 4
Input/Output capacitance CI/O1 DQ 14 pF 1, 2, 3, 4
Pin Capacitance (TA = 25°C, VCC = 3.3V ± 0.3V) (HB52E329EM)
Parameter Symbol Pin max. Unit Notes
Input capacitance CI1 Address 72 pF 1, 2, 4
CI2 /RE, /CE, /W 66 pF 1, 2, 4
CI3 CKE 70 pF 1, 2, 4
CI4 /S 39 pF 1, 2, 4
CI5 CK 50 pF 1, 2, 4
CI6 DQMB 21 pF 1, 2, 4
Input/Output capacitance CI/O1 DQ 14 pF 1, 2, 3, 4
Notes: 1. Capacitance measured with Boonton Meter or effective capacitance measuring method.
2. Measurement condition: f = 1MHz, 1.4Vbias, 200mV swing.
3. DQMB = VIH to disable Data-out.
4. This parameter is sampled and not 100% tested.
Data Sheet E0185H10 (Ver. 1.0)
13
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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AC Characteristics (TA = 0 to 65°C,VCC = 3.3V ± 0.3V, VSS = 0V)
Parameter
System clock cycle time
(CL = 2)
(CL = 3) tCK Tclk 10 — ns
CK high pulse width tCKH Tch 3 — ns 1
CK low pulse width tCKL Tcl 3 — ns 1
Access time from CK
(CL = 2)
(CL = 3) tAC Tac — 6 ns
Data-out hold time tOH Toh 3 — ns 1, 2
CK to Data-out low impedance tLZ 2 — ns 1, 2, 3
CK to Data-out high impedance tHZ — 6 ns 1, 4
Data-in setup time tDS Tsi 2 — ns 1
Data in hold time tDH Thi 1 — ns 1
Address setup time tAS Tsi 2 — ns 1
Address hold time tAH Thi 1 — ns 1
CKE setup time tCES Tsi 2 — ns 1, 5
CKE setup time for power down exit tCESP Tpde 2 — ns 1
CKE hold time tCEH Thi 1 — ns 1
Command setup time tCS Tsi 2 — ns 1
Command hold time tCH Thi 1 — ns 1
Ref/Active to Ref/Active command period tRC Trc 70 — ns 1
Active to precharge command period tRAS Tras 50 120000 ns 1
Active command to column command
(same bank)
Precharge to active command period tRP Trp 20 — ns 1
Write recovery or data-in to precharge lead
time
Active (a) to Active (b) command period tRRD Trrd 20 — ns 1
Transition time (rise and fall) tT 1 5 ns
Refresh period tREF — 64 ms
Notes: 1. AC measurement assumes tT = 1ns. Reference level for timing of input signals is 1.5V.
2. Access time is measured at 1.5V. Load condition is C
3. tLZ (min.) defines the time at which the outputs achieves the low impedance state.
4. tHZ (max.) defines the time at which the outputs achieves the high impedance state.
5. tCES defines CKE setup time to CK rising edge except power down exit command.
Symbol
tCK Tclk 10 — ns 1
tAC Tac — 6 ns 1, 2
tRCD Trcd 20 — ns 1
tDPL Tdpl 20 — ns 1
PC100
Symbol
min.
= 50pF.
L
max.
Unit
Notes
Test Conditions
• Input and output timing reference levels: 1.5V
• Input waveform and output load: See following figures
input
2.4V
0.4V
2.0V
0.8V
t
T
tT
I/O
CL
Input waveform and Output load
Data Sheet E0185H10 (Ver. 1.0)
14
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Relationship Between Frequency and Minimum Latency
Parameter
Frequency (MHz) 100
tCK (ns)
Active command to column command (same bank) IRCD 2 1
Active command to active command (same bank) IRC 7
Active command to precharge command (same bank) IRAS 5 1
Precharge command to active command (same bank) IRP 2 1
Write recovery or data-in to precharge command
(same bank)
Active command to active command (different bank) IRRD 2 1
Self refresh exit time ISREX Tsrx 1 2
Last data in to active command
(Auto precharge, same bank)
Self refresh exit to command input ISEC 7
Precharge command to high impedance
(CL = 2)
(CL = 3) IHZP Troh 3
Last data out to active command
(Auto precharge, same bank)
Last data out to precharge (early precharge)
(CL = 2)
(CL = 3) IEP –2
Column command to column command ICCD Tccd 1
Write command to data in latency IWCD Tdwd 0
DQMB to data in IDID Tdqm 0
DQMB to data out IDOD Tdqz 2
CKE to CK disable ICLE Tcke 1
Register set to active command IRSA Tmrd 1
/S to command disable ICDD 0
Power down exit to command input IPEC 1
Notes: 1. IRCD to IRRD are recommended value.
2. Be valid [DESL] or [NOP] at next command of self refresh exit.
3. Except [DESL] and [NOP]
Symbol
IDPL Tdpl 2 1
IAPW Tdal 4 = [IDPL + IRP]
IHZP Troh 2
IAPR 1
IEP –1
PC100
Symbol
10
Notes
= [IRAS + IRP]
1
= [IRC]
3
Data Sheet E0185H10 (Ver. 1.0)
15
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Pin Functions
CK0, CK2 (input pin): CK is the master clock input to this pin. The other input signals are referred at CK rising
edge.
/S0, /S2 (input pin): When /S is Low, the command input cycle becomes valid. When /S is High, all inputs are
ignored. However, internal operations (bank active, burst operations, etc.) are held.
/RE, /CE and /W (input pins): Although these pin names are the same as those of conventional DRAMs, they
function in a different way. These pins define operation commands (read, write, etc.) depending on the combination
of their voltage levels. For details, refer to the command operation section.
A0 to A12 (input pins): Row address (AX0 to AX12) is determined by A0 to A12 level at the bank active command
cycle CK rising edge. Column address (AY0 to AY9) is determined by A0 to A9 level at the read or write command
cycle CK rising edge. And this column address becomes burst access start address. A10 defines the precharge
mode. When A10 = High at the precharge command cycle, all banks are precharged. But when A10 = Low at the
precharge command cycle, only the bank that is selected by BA0, BA1 (BA) is precharged.
BA0, BA1 (input pin): BA0, BA1 are bank select signal (BA). The memory array is divided into bank 0, bank 1,
bank 2 and bank 3. If BA1 is Low and BA0 is Low, bank 0 is selected. If BA1 is High and BA0 is Low, bank 1 is
selected. If BA1 is Low and BA0 is High, bank 2 is selected. If BA1 is High and BA0 is High, bank 3 is selected.
CKE0 (input pin):
is valid. If CKE is Low, the next CK rising edge is invalid. This pin is used for power-down and clock suspend
modes.
DQMB0 to DQMB7 (input pins): Read operation: If DQMB is High, the output buffer becomes High-Z. If the
DQMB is Low, the output buffer becomes Low-Z.
Write operation: If DQMB is High, the previous data is held (the new data is not written). If DQMB is Low, the data
is written.
DQ0 to DQ63, CB0 to CB7 (input/output pins):
VCC (power supply pins): 3.3V is applied.
VSS (power supply pins): Ground is connected.
This pin determines whether or not the next CK is valid. If CKE is High, the next CK rising edge
Data is input to and output from these pins.
Detailed Operation Part
Refer to the HM5225165B/HM5225805B/HM5225405B-75/A6/B6 datasheet (E0082H).
Data Sheet E0185H10 (Ver. 1.0)
16
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
;
;
;
;
;
;
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Physical Outline
Front side
3.00 typ
0.118 typ
(63.67)
(2.51)
3.00 ± 0.10
0.118 ± 0.004
1 84
C
11.43
0.450
133.37 ± 0.15
5.251 ± 0.006
(DATUM -A-)
Component area
(Front)
36.83 54.61
1.450
2.150
mm
Unit:
inch
4.00 max
0.157 max
4.00 min
0.157 min
AB
1.27 ± 0.10
0.050 ± 0.004
Back side
4.00 ±0.10
0.157 ± 0.004
2 – φ 3.00 ± 0.10
2 – φ 0.118 ± 0.003
85
127.35 ± 0.15
5.014 ± 0.006
Component area
(Back)
168
17.80
0.70
34.925
1.375
(DATUM -A-)
Detail A
1.27
0.050
2.50 ± 0.20
0.098 ± 0.008
1.00 ± 0.05
0.039 ± 0.002
Note: Tolerance on all dimensions ± 0.15/0.006 unless otherwise specified.
Detail B Detail C
R FULL
(DATUM -A-)
6.35
0.20 ± 0.15
0.010 ± 0.0004
0.250
2.00 ± 0.10
0.079 ± 0.004
3.125 ± 0.125
0.123 ± 0.005
1.00
0.039
3.125 ± 0.125
0.123 ± 0.005
R FULL
6.35
0.250
4.175
0.164
2.00 ± 0.10
0.079 ± 0.004
Data Sheet E0185H10 (Ver. 1.0)
17
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1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS
Note:
Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and
ultimately degrade the device operation. Steps must be taken to stop generation of static electricity
as much as possible, and quickly dissipate it once, when it has occurred. Environmental control
must be adequate. When it is dry, humidifier should be used. It is recommended to avoid using
insulators that easily build static electricity. Semiconductor devices must be stored and transported
in an anti-static container, static shielding bag or conductive material. All test and measurement
tools including work bench and floor should be grounded. The operator should be grounded using
wrist strap. Semiconductor devices must not be touched with bare hands. Similar precautions need
to be taken for PW boards with semiconductor devices on it.
2 HANDLING OF UNUSED INPUT PINS FOR CMOS
Note:
No connection for CMOS device inputs can be cause of malfunction. If no connection is provided
to the input pins, it is possible that an internal input level may be generated due to noise, etc., hence
causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input levels
of CMOS devices must be fixed high or low by using a pull-up or pull-down circuitry. Each unused
pin should be connected to V
being an output pin. All handling related to the unused pins must be judged device by device and
related specifications governing the devices.
NOTES FOR CMOS DEVICES
DD
or GND with a resistor, if it is considered to have a possibility of
3 STATUS BEFORE INITIALIZATION OF MOS DEVICES
Note:
Power-on does not necessarily define initial status of MOS device. Production process of MOS
does not define the initial operation status of the device. Immediately after the power source is
turned ON, the devices with reset function have not yet been initialized. Hence, power-on does
not guarantee out-pin levels, I/O settings or contents of registers. Device is not initialized until the
reset signal is received. Reset operation must be executed immediately after power-on for devices
having reset function.
Data Sheet E0185H10 (Ver. 1.0)
18
HB52E328EM-A6B, -B6B, HB52E329EM-A6B, -B6B
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CAUTION FOR HANDLING MEMORY MODULES
When handling or inserting memory modules, be sure not to touch any components on the modules, such as
the memory IC, chip capacitors and chip resistors. It is necessary to avoid undue mechanical stress on these
components to prevent damaging them.
When re-packing memory modules, be sure the modules are NOT touching each other. Modules in contact
with other modules may cause excessive mechanical stress, which may damage the modules.
No part of this document may be copied or reproduced in any form or by any means without the prior
written consent of Elpida Memory, Inc.
Elpida Memory, Inc. does not assume any liability for infringement of any intellectual property rights
(including but not limited to patents, copyrights, and circuit layout licenses) of Elpida Memory, Inc. or
third parties by or arising from the use of the products or information listed in this document. No license,
express, implied or otherwise, is granted under any patents, copyrights or other intellectual property
rights of Elpida Memory, Inc. or others.
Descriptions of circuits, software and other related information in this document are provided for
illustrative purposes in semiconductor product operation and application examples. The incorporation of
these circuits, software and information in the design of the customer's equipment shall be done under
the full responsibility of the customer. Elpida Memory, Inc. assumes no responsibility for any losses
incurred by customers or third parties arising from the use of these circuits, software and information.
[Product applications]
Elpida Memory, Inc. makes every attempt to ensure that its products are of high quality and reliability.
However, users are instructed to contact Elpida Memory's sales office before using the product in
aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment,
medical equipment for life support, or other such application in which especially high quality and
reliability is demanded or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury.
[Product usage]
Design your application so that the product is used within the ranges and conditions guaranteed by
Elpida Memory, Inc., including the maximum ratings, operating supply voltage range, heat radiation
characteristics, installation conditions and other related characteristics. Elpida Memory, Inc. bears no
responsibility for failure or damage when the product is used beyond the guaranteed ranges and
conditions. Even within the guaranteed ranges and conditions, consider normally foreseeable failure
rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so
that the equipment incorporating Elpida Memory, Inc. products does not cause bodily injury, fire or other
consequential damage due to the operation of the Elpida Memory, Inc. product.
[Usage environment]
This product is not designed to be resistant to electromagnetic waves or radiation. This product must be
used in a non-condensing environment.
If you export the products or technology described in this document that are controlled by the Foreign
Exchange and Foreign Trade Law of Japan, you must follow the necessary procedures in accordance
with the relevant laws and regulations of Japan. Also, if you export products/technology controlled by
U.S. export control regulations, or another country's export control laws or regulations, you must follow
the necessary procedures in accordance with such laws or regulations.
If these products/technology are sold, leased, or transferred to a third party, or a third party is granted
license to use these products, that third party must be made aware that they are responsible for
compliance with the relevant laws and regulations.
M02 01. 4
Data Sheet E0185H10 (Ver. 1.0)
19
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