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PDF TMM2088P-45 Data sheet ( Hoja de datos )
| Número de pieza | TMM2088P-45 | |
| Descripción | STATIC RAM | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TMM2088P-45 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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TOSHIBA MOS MEMORY PRODUCT
8,192 WORD X 8 BIT STATIC RAM
N-CHANNEL SILICON GATE MOS
TMM2088P-35, TMM2088P-45
TMM2088P-55
IDESCRIPTIONI
The TMM2088P is a 65,536 bits high speed N-channel silicon gate MOS static random
access memory organized as 8,192 words by 8 bits and operates from a single 5-volt
supply. The TMM2088P is features an automatic stand-by mode when deselect by CSl
signal. Thus the TM}12088P is suitable for use in cache memory and high speed storage.
The TMM2088P is offered in a 28 pin standard plastic dual in-line package with 0.3 inch.
width for high density assembly.
IFEATURESI
• Access Time and Current
Access Operating Standby
Time Current Current
(MAX. ) (MAX. ) (MAX. )
• Inputs Protected:
TMM2088P-35 35ns
l35mA l5mA
TMM2088P-45 45ns
l35mA l5mA ISLOCK DIAGRAt~ I
~----------~-----4---------+------~
TM}12088P-55 55ns
l35mA l5mA
• Single 5V Power Supply
MSB
• Fully Static Operation
Al2 ~.------ '-'
• Power Do~~ Feature: (CS1)
• Output Buffer Control: (OE)
(
• Three State Outputs
• All Inputs and Outputs:
(Directly TTL Compatible)
I
(All inputs hav~
Protection against
static charge.)
I PIN CONnECTION I
N.C.
A12
A7
A6
A5
A4
A3
A2
Al
AD
1/01
1/02
1/03
vce
WE
CS2
A8
A9
All
OE
AIO
CSI
V08
1/07
1/06
1/05
1/04
IPIN NA~1ES I
AO 'V A12 Address Inputs
\~E
OE
CSI, CS2
1/01 'V 1/08
VCC
Write Enable Input
Output Enable Input
Chip Select Inputs
Data Input/Output
Power (+5V)
GND
N.C.
Ground
No Connection
1/08
A4 r--...,. AD
MSB
LSB
WE
OE
CS2
CS1
IOPERATION r.10DEI
MODE
CSl CS2 OE
Write
Read
L H*
L HL
Standby
H **
Standby
L L*
Output Buffer
Disable
L
HH
WE 1/01 'V 8
L In
H Out
* High-Z
* High-Z
H lligh-Z
Power
Active
Active
Standby
Active
Active
- C-33 -
1 page  
TMM2088P-35, TMM2088P-45
TMM2088P-S5
WRITE CYCLE 2 (4) (CSI Controlled Write)
twc
ADDRESSES
CS2 tcw
tcw
DOUT
tDS
DATA IN
WRITE CYCLE 3 (4) (CS2 Controlled Write)
twc
ADDRESSES
High Impedance
CS2
- C-37 -
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet TMM2088P-45.PDF ] | |
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