•Plastic Package: P-SOJ-32-1 400 mil HYB 3164(5)400BJ
P-TSOPII-32-1 400 mil HYB 3164(5)400BT(L)
Semiconductor Group 1 12.97
HYB3164(5)805BJ/BT(L)-40/-50/-60
8M x 8-DRAM
This HYB3164(5)805B is a 64 MBit dynamic RAM organized 8 388 608 by 8 bits. The device is
fabricated in SIEMENS’ most advanced 0,25 µm-CMOS silicon gate process technology. The circuit
and process design allow this device to achieve high performance and low power dissipation. The
HYB3164(5)805B operates with a single 3.3 +/-0.3V power supply and interfaces with either LVTTL
or LVCMOS levels. Multiplexed address inputs permit the HYB 3164(5)400B to be packaged in a
400mil wide SOJ-32 or TSOP-32 plastic package. These packages provide high system bit
densities and are compatible with commonly used automatic testing and insertion equipment.The
HYB3164(5)805BTL parts have a very low power „sleep mode“ supported by Self Refresh.
Ordering Information
TypeOrdering
Code
8k-refresh versions:
HYB 3164805BJ-40P-SOJ-32-1 400 milDRAM (access time 40 ns)
HYB 3164805BJ-50P-SOJ-32-1 400 milDRAM (access time 50 ns)
HYB 3164805BJ-60P-SOJ-32-1 400 milDRAM (access time 60 ns)
HYB 3164805BT-40P-TSOPII-32-1 400 mil DRAM (access time 40 ns)
HYB 3164805BT-50P-TSOPII-32-1 400 mil DRAM (access time 50 ns)
HYB 3164805BT-60P-TSOPII-32-1 400 mil DRAM (access time 60 ns)
HYB 3164805BTL-50P-TSOPII-32-1 400 mil DRAM (access time 50 ns)
HYB 3164805BTL-60P-TSOPII-32-1 400 mil DRAM (access time 60 ns)
4k-refresh versions:
HYB 3165805BJ-40P-SOJ-32-1 400 milDRAM (access time 40 ns)
HYB 3165805BJ-50P-SOJ-32-1 400 milDRAM (access time 50 ns)
HYB 3165805BJ-60P-SOJ-32-1 400 milDRAM (access time 60 ns)
HYB 3165805BT-40P-TSOPII-32-1 400 mil DRAM (access time 40 ns)
HYB 3165805BT-50P-TSOPII-32-1 400 mil DRAM (access time 50 ns)
PackageDescriptions
HYB 3165805BT-60P-TSOPII-32-1 400 mil DRAM (access time 60 ns)
HYB 3165805BTL-50P-TSOPII-32-1 400 mil DRAM (access time 50 ns)
HYB 3165805BTL-60P-TSOPII-32-1 400 mil DRAM (access time 60 ns)
Semiconductor Group2
VCC
I/O1
I/O2
I/O3
I/O4
N.C.
VCC
WE
RAS
.
A0
A1
A2
A3
A4
A5
VCC
HYB3164(5)805BJ/BT(L)-40/-50/-60
P-SOJ-32-1 (400 mil)
P-TSOPII-32-1 (400 mil)
O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
8M x 8-DRAM
VSS
I/O8
I/O7
I/O6
I/O5
VSS
CAS
OE
A12 / N.C. *
A11
A10
A9
A8
A7
A6
VSS
* Pin 24 is A12 for HYB 3164805BJ/BT(L) and N.C. for HYB 3165805BJ/BT(L)
Pin Configuration
Pin Names
A0-A12Address Inputs for 8k-refresh version HYB 3164805BJ/BT(L)
A0-A11Address Inputs for 4k-refresh version HYB 3165805BJ/BT(L)
RAS
OE
I/O1-I/O8Data Input/Output
CAS
WE
VccPower Supply ( + 3.3V)
VssGround
Row Address Strobe
Output Enable
Column Address Strobe
Read/Write Input
Semiconductor Group3
TRUTH TABLE
HYB3164(5)805BJ/BT(L)-40/-50/-60
8M x 8-DRAM
FUNCTIONRASCASWEOEROW
ADDR
StandbyHH - XXXXXHigh Impedance
ReadLLHLROWCOLData Out
Early-WriteLLLXROWCOLData In
Delayed-WriteL LH - LHROWCOLData In
Read-Modify-WriteLLH - LL - HROWCOLData Out, Data In
Hyper Page Mode Read 1st CycleLH - LHLROWCOLData Out
2nd CycleLH - LHLn/aCOLData Out
Hyper Page Mode Write 1st CycleLH - LLXROWCOLData In
2nd CycleLH - LLXn/aCOLData In
Hyper Page Mode RMW 1st CycleLH - LH - LL - HROWCOLData Out, Data In
2st CycleLH - LH - LL - Hn/aCOLData Out, Data In
RAS only refreshLHXXROWn/aHigh Impedance
CAS-before-RAS refreshH - LLHXXn/aHigh Impedance
Test Mode EntryH - LLLXXn/aHigh Impedance
Hidden RefreshREADL-H-LLHLROWCOLData Out
WRITEL-H-LLLXROWCOLData In
Self Refresh
(L-version only)
H - LLHXXXHigh Impedance
COL
ADDR
I/O1-
I/O4
Semiconductor Group4
HYB3164(5)805BJ/BT(L)-40/-50/-60
8M x 8-DRAM
WE
CAS
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
.
10
1313
&
No. 2 Clock
Generator
Column
Address
Buffer(10)
Refresh
Controller
Refresh
Counter (13)
13
Row
Address
Buffers(13)
I/O1 I/O2
Data in
Buffer
Row
Decoder
8
10
8192
I/O8
Data out
Buffer
8
Column
Decoder
Sense Amplifier
I/O Gating
1024
x8
Memory Array
8192 x 1024 x 8
OE
8
RAS
Block Diagram for HYB 3164805BJ/BT(L)
Semiconductor Group5
No. 1 Clock
Generator
HYB3164(5)805BJ/BT(L)-40/-50/-60
8M x 8-DRAM
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
WE
CAS
.
11
1212
&
No. 2 Clock
Generator
Column
Address
Buffer(11)
Refresh
Controller
Refresh
Counter (12)
12
Row
Address
Buffers(12)
I/O1 I/O2
Data in
Buffer
Row
Decoder
8
11
4096
I/O8
Data out
Buffer
8
Column
Decoder
Sense Amplifier
I/O Gating
2048
x8
Memory Array
4096 x 2048 x 8
OE
8
RAS
Block Diagram for HYB 3165805BJ/BT(L)
Semiconductor Group6
No. 1 Clock
Generator
HYB3164(5)805BJ/BT(L)-40/-50/-60
8M x 8-DRAM
Absolute Maximum Ratings
Operating temperature range..............................................................................................0 to 70 °C
Storage temperature range.........................................................................................– 55 to 150 °C
Input/output voltage.................................................................................. -0.5 to min (Vcc+0.5,4.6) V
Power supply voltage....................................................................................................-0.5V to 4.6 V
Power dissipation....................................................................................................................0.62 W
Data out current (short circuit)..................................................................................................50 mA
Note
Stresses above those listed under „Absolute Maximum Ratings“ may cause permanent damage of
the device. Exposure to absolute maximum rating conditions for extended periods may effect device
reliability.
DC Characteristics
T
= 0 to 70 °C, VSS = 0 V, VCC = 3.3 V ± 0.3 V
A
ParameterSymbolLimit ValuesUnit Note
min.max.
Input high voltage
Input low voltage
Output high voltage (LVTTL)
V
IH
V
IL
V
OH
2.0Vcc+0.3V1)
– 0.30.8V1)
2.4–V
Output „H“ level voltage (Iout = -2mA)
Output low voltage (LVTTL)
V
OL
–0.4V
Output „L“level voltage (Iout = +2mA)
Output high voltage (LVCMOS)
V
OH
Vcc-0.2-V
Output „H“ level voltage (Iout = -100uA)
Ouput low voltage (LVCMOS)