IS61LF6436A-8.5TQI-TR

IS61LF6436A
IS61LF6432A ISSI
®
Integrated Silicon Solution, Inc. — 1-800-379-4774
13
Rev. B
08/25/05
WRITE CYCLE TIMING
Single Write
DATA
OUT
DATAIN
OE
CE2
CE2
CE
BWd-BWa
BWE
GW
A
ADV
ADSC
ADSP
CLK
WR1 WR2
Unselected
Burst Write
t
KC
t
KL
t
KH
t
SS
t
SH
t
AS
t
AH
t
WS
t
WH
t
WS
t
WH
WR3
t
CES
t
CEH
t
CES
t
CEH
t
CES
t
CEH
CE2 and CE2 only sampled with ADSP or ADSC
CE Masks ADSP
Unselected with CE2
ADSC initiate Write
ADSP is blocked by CE inactive
t
AVH
t
AVS
ADV must be inactive for ADSP Write
WR1 WR2
t
WS
t
WH
WR3
t
WS
t
WH
High-Z
High-Z
1a
3a
t
DS
t
DH
BW4-BW1 only are applied to first cycle of WR2
Write
2c 2d2b2a
IS61LF6436A
IS61LF6432A ISSI
®
14
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. B
08/25/05
SNOOZE MODE TIMING
Don't Care
Deselect or Read Only
Deselect or Read Only
t
RZZI
CLK
ZZ
Isupply
All Inputs
(except ZZ)
Outputs
(Q)
I
SB2
ZZ setup cycle ZZ recovery cycle
Normal
operation
cycle
t
PDS
t
PUS
t
ZZI
High-Z
SNOOZE MODE ELECTRICAL CHARACTERISTICS
Symbol Parameter Conditions Min. Max. Unit
ISB2 Current during SNOOZE MODE ZZ Vih 35 mA
tPDS ZZ active to input ignored 2 cycle
tPUS ZZ inactive to input sampled 2 cycle
tZZI ZZ active to SNOOZE current 2 cycle
tRZZI ZZ inactive to exit SNOOZE current 0 ns
IS61LF6436A
IS61LF6432A ISSI
®
Integrated Silicon Solution, Inc. — 1-800-379-4774
15
Rev. B
08/25/05
ORDERING INFORMATION
3.3V I/O OR 2.5V I/O
Industrial Range: -40°C TO +85°C
Speed (ns) Order Part No. Package
8.5 IS61LF6432A-8.5TQI TQFP
IS61LF6432A-8.5TQLI TQFP, Lead-free
8.5 IS61LF6436A-8.5TQI TQFP
IS61LF6436A-8.5TQLI TQFP, Lead-free

IS61LF6436A-8.5TQI-TR

Mfr. #:
Manufacturer:
ISSI
Description:
SRAM 2Mb 64Kx36 8.5ns Sync SRAM 3.3v
Lifecycle:
New from this manufacturer.
Delivery:
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