IS61LF51236A-7.5TQI ISSI, Integrated Silicon Solution Inc, IS61LF51236A-7.5TQI Datasheet - Page 18

• Manufacturer Part Number: IS61LF51236A-7.5TQI
• Description: IC SRAM 18MBIT 7.5NS 100TQFP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61LF51236A-7.5TQI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (512K x 36)
• Speed: 7.5ns
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS61LF25672A
IS61VF25672A
READ/WRITE CYCLE TIMING
18
BWd-BWa
DATA
Address
DATA
ADSC
ADSP
CLK
ADV
BWE
CE2
CE2
OUT
GW
CE
OE
IN
t
t
t
CES
CES
High-Z
High-Z
CES
t
t
SS
AS
t
KQLZ
t
KQ
RD1
Single Read
Flow-through
IS61LF51236A
t
t
IS61VF51236A IS61VF102418A
WS
WS
t
t
t
t
SH
t
AH
CEH
CEH
CEH
t
KH
t
SS
t
KC
t
t
1a
WH
WH
WR1
t
t
t
OEQX
t
KL
KQX
t
KQHZ
DS
t
WS
t
SH
Single Write
CE2 and CE2 only sampled with ADSP or ADSC
t
WR1
OEHZ
1a
IS61LF102418A
High-Z
t
WH
t
t
DH
KQLZ
t
KQ
RD2
2a
ADSP is blocked by CE inactive
2b
Burst Read
CE Masks ADSP
2c
Integrated Silicon Solution, Inc.
2d
Unselected with CE2
RD3
t
KQX
t
Unselected
KQHZ
07/29/2010
Rev. K