IS61C5128AL-10TLI-TR ISSI, Integrated Silicon Solution Inc, IS61C5128AL-10TLI-TR Datasheet - Page 11

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IS61C5128AL-10TLI-TR

Manufacturer Part Number
IS61C5128AL-10TLI-TR
Description
IC SRAM 4MBIT 10NS 44TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet

Specifications of IS61C5128AL-10TLI-TR

Format - Memory
RAM
Memory Type
SRAM - Asynchronous
Memory Size
4M (512K x 8)
Speed
10ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TSOP II
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
IS61C5128AL/AS
WRITE CYCLE NO. 2
WRITE CYCLE NO. 3
Notes:
1. The internal write time is defined by the overlap of CE LOW and WE LOW. All signals must be in valid states to initiate a Write,
2. I/O will assume the High-Z state if OE
Integrated Silicon Solution, Inc. — www.issi.com
Rev. B
03/04/2008
ADDRESS
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.
ADDRESS
D
D
OUT
WE
D
OE
CE
OUT
WE
D
OE
CE
IN
IN
LOW
LOW
LOW
t
SA
t
DATA UNDEFINED
SA
DATA UNDEFINED
(OE is HIGH During Write Cycle)
(OE is LOW During Write Cycle)
IS64C5128AL/AS
V
IH
.
VALID ADDRESS
t
t
t
t
AW
HZWE
AW
HZWE
VALID ADDRESS
t
t
PWE1
WC
t
t
(1)
PWE2
(1,2)
WC
HIGH-Z
HIGH-Z
t
t
SD
SD
DATA
DATA
IN
IN
VALID
VALID
t
t
HD
HD
t
t
LZWE
LZWE
t
t
HA
HA
CE_WR2.eps
CE_WR3.eps
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