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IS62C256-70U

P1-P3P4-P6P7-P8
IS62C256
Integrated Silicon Solution, Inc. — 1-800-379-4774
7
SR072-1E
05/12/99
ISSI
®
AC WAVEFORMS
WRITE CYCLE NO. 2
( is HIGH During Write Cycle)
(1,2)
DATA UNDEFINED
LOW
t
WC
VALID ADDRESS
t
PWE1
t
AW
t
HA
HIGH-Z
t
HD
t
SA
t
HZWE
ADDRESS
CS
WE
D
OUT
D
IN
OE
DATA
IN
VALID
t
LZWE
t
SD
CS_WR2.eps
WRITE CYCLE NO. 3
( is LOW During Write Cycle)
(1)
DATA UNDEFINED
t
WC
VALID ADDRESS
LOW
LOW
t
PWE2
t
AW
t
HA
HIGH-Z
t
HD
t
SA
t
HZWE
ADDRESS
CS
WE
D
OUT
D
IN
OE
DATA
IN
VALID
t
LZWE
t
SD
CS_WR3.eps
Notes:
1. The internal write time is defined by the overlap of LOW and LOW. All signals must be in valid states to initiate a Write,
but any one can go inactive to terminate the Write. The Data Input Setup and Hold timing are referenced to the rising or falling
edge of the signal that terminates the write.
2. I/O will assume the High-Z state if = V
IH.
IS62C256
8
Integrated Silicon Solution, Inc. — 1-800-379-4774
SR072-1E
05/12/99
ISSI
®
ORDERING INFORMATION
Commerical Range: 0°C to +70°C
Speed
(ns) Order Part No. Package
45 IS62C256-45T TSOP
IS62C256-45U Plastic SOP
70 IS62C256-70T TSOP
IS62C256-70U Plastic SOP
ORDERING INFORMATION
Industrial Range: –40°C to +85°C
Speed
(ns) Order Part No. Package
45 IS62C256-45TI TSOP
IS62C256-45UI Plastic SOP
70 IS62C256-70TI TSOP
IS62C256-70UI Plastic SOP
ISSI
®
Integrated Silicon Solution, Inc.
2231 Lawson Lane
Santa Clara, CA 95054
Tel: 1-800-379-4774
Fax: (408) 588-0806
E-mail: sales@issi.com
www.issi.com
P1-P3P4-P6P7-P8

IS62C256-70U

Mfr. #:
Buy IS62C256-70U
Manufacturer:
ISSI
Description:
SRAM 256K 32K x 8 70ns 5v
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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