Siemens HYM72V2005GU-50, HYM72V2005GU-60, HYM64V2005GU-60, HYM64V2005GU-50 Datasheet

3.3V 2M × 64-Bit EDO-DRAM Module

3.3V 2M x 72-Bit EDO-DRAM Module

HYM64V2005GU-50/-60 HYM72V2005GU-50/-60

168pin unbuffered DIMM Module with serial presence detect

• 168 Pin JEDEC Standard, Unbuffered 8 Byte Dual In-Line Memory Module

for PC main memory applications

• 1 bank 2M x 64, 2M x 72 organisation

• Optimized for byte-write non-parity or ECC applications

• Extended Data Out (EDO)

• Performance:

-50 -60 tRAC RAS Access Time 50 ns 60 ns tCAC CAS Access Time 13 ns 15 ns tAA Access Time from Address 25 ns 30 ns tRC Cycle Time 84 ns 104 ns tHPC EDO Mode Cycle Time 20 ns 2 5 ns

• Single +3.3 V ± 0.3 V Power Supply

• CAS-before-RAS refresh, RAS-only-refresh

• Decoupling capacitors mounted on substrate

• All inputs, outputs and clocks are fully LV-TTL compatible

• Serial presence detects (optional)

• Utilizes 2M × 8 -DRAMs in SOJ packages

• 2048 refresh cycles / 32 ms with 11 / 10 addressing (Row / Column)

• Gold contact pad

• Card Size: 133,35mm x 25,40 mm x 5,30 mm

• This DRAM product module family is intended to be fully pin and architecture compatible

with the 168pin unbuffered SDRAM DIMM module family

Semiconductor Group 1

1 2.97

HYM 64(72)V2005GU-50/-60

2M x 64/72 DRAM Module

The HYM64(72)V2005GU-50/-60 are industry standard 168-pin 8-byte Dual In-Line Memory Modules (DIMMs) which are organized as 2M x 64 and 2M x 72 high speed memory arrays designed with EDO DRAMs for non-parity and ECC applications. The DIMMs use eight 2M x 8 EDO DRAMs for the 2M x 64 organisation and nine 2M x 8 DRAMs for the 2M x 72 organisation, both in SOJ packages. Decoupling capacitors are mounted on the PC board.

The DIMMs use optional serial presence detects implemented via a serial E

C protocol. The first 128 bytes are utilized by the DIMM manufacturer and the second 128

pin I bytes of serial PD data are available to the customer.

All 168-pin DIMMs provide a high performance, flexible 8-byte interface in a 133,35 mm long spacesaving footprint.

Ordering Information

PROM using the two

Type Ordering

Package Descriptions

Code

HYM 64V2005GU-50 Q67100-Q2180 L-DIM-168-11 2M x 64 DRAM module (access time 50 ns) HYM 64V2005GU-60 Q67100-Q2181 L-DIM-168-11 2M x 64 DRAM module (access time 60 ns) HYM 72V2005GU-50 Q67100-Q2182 L-DIM-168-11 2M x 72 DRAM module (access time 50 ns) HYM 72V2005GU-60 Q67100-Q2183 L-DIM-168-11 2M x 72 DRAM module (access time 60 ns)

Pin Names

A0-A10 Row Address Input A0-A9 Column Address Input DQ0 - DQ63 Data Input/Output CB0-CB7 Check Bit Data Input/Output ( x72 only)

, RAS2 Row Address Strobe

RAS0

- CAS7 Column Address Strobe

CAS0

, WE2 Read / Write Input

WE0

, OE2 Output Enable

OE0 Vcc Power (+3.3 Volt) Vss Ground SCL Clock for Presence Detect SDA Serial Data Out for Presence Detect SA0-SA2 Serial Presence Detect Addresses N.C. No Connection DU Don’t use

Semiconductor Group 2

HYM 64(72)V2005GU-50/-60

2M x 64/72 DRAM Module

Pin Configuration

PIN # Symbol PIN # Symbol PIN # Symbol PIN # Symbol

1 VSS 43 VSS 85 VSS 127 VSS 2 DQ0 44 OE2 86 DQ32 128 DU 3 DQ1 45 RAS2 87 DQ33 129 NC 4 DQ2 46 CAS2 88 DQ34 130 CAS6 5 DQ3 47 CAS3 89 DQ35 131 CAS7 6 VCC 48 WE2 90 VCC 132 DU 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 CB3 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 DU 104 DQ47 146 DU 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 27 WE0 69 DQ24 111 DU 153 DQ56 28 CAS0 70 DQ25 112 CAS4 154 DQ57 29 CAS1 71 DQ26 113 CAS5 155 DQ58 30 RAS0 72 DQ27 114 NC 156 DQ59 31 OE0 73 VCC 115 DU 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 NC 121 A9 163 NC 38 A10 80 NC 122 NC 164 NC 39 NC 81 NC 123 NC 165 SA0 40 VCC 82 SDA 124 VCC 166 SA1 41 VCC 83 SCL 125 DU 167 SA2 42 DU 84 VCC 126 DU 168 VCC

Semiconductor Group 3

HYM 64(72)V2005GU-50/-60

2M x 64/72 DRAM Module

RAS0

WE0 OE0

CAS0 DQ0-DQ7

CAS1 DQ8-DQ15

CAS2 DQ16-DQ23

CAS3 DQ24-DQ31

I/O1-I/O8

RAS2

WE2 OE2

CAS4 DQ32-DQ39

CAS5 DQ40-DQ47

CAS6 DQ48-DQ55

CAS7 DQ56-DQ63

I/O1-I/O8

A0-A10 VCC VSS

D0-D7

C0-C7

2M x 64 DIMM Module Block Diagram

Semiconductor Group 4

E2PROM (256wordx8bit)

SA0 SA1

SCL

SA2

SDA

HYM 64(72)V2005GU-50/-60

2M x 64/72 DRAM Module

RAS0

WE0 OE0

CAS0 DQ0-DQ7

CAS1 DQ8-DQ15

CB0-CB7

CAS2 DQ16-DQ23

CAS3 DQ24-DQ31

I/O1-I/O8

RAS2

WE2 OE2

CAS4 DQ32-DQ39

CAS5 DQ40-DQ47

CAS6 DQ48-DQ55

CAS7 DQ56-DQ63

I/O1-I/O8

A0-A10 VCC VSS

D0-D8

C0-C8

2M x 72 DIMM Module Block Diagram

Semiconductor Group 5

E2PROM (256wordx8bit)

SA0 SA1

SCL

SA2

SDA

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