IS61NLF12836A-7.5TQI ISSI, Integrated Silicon Solution Inc, IS61NLF12836A-7.5TQI Datasheet - Page 6

• Manufacturer Part Number: IS61NLF12836A-7.5TQI
• Description: IC SRAM 4MBIT 117MHZ 100TQFP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61NLF12836A-7.5TQI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4M (128K x 36)
• Speed: 117MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS61NLF12836A/IS61NVF12836A
IS61NLF25618A/IS61NVF25618A
Note:
6
165-PIN PBGA PACKAGE CONFIGURATION
PIN DESCRIPTIONS
Symbol
A
A0, A1
ADV
WE
CLK
CKE
CE, CE2, CE2 Synchronous Chip Enable
BWx (x=a,b)
OE
ZZ
M
C
D
F
G
H
N
R
A
B
E
P
K
L
J
A0 and A1 are the two least significant bits (LSB) of the address field and set the internal burst counter if burst is desired.
MODE
DQPb
DQb
DQb
DQb
DQb
NC
NC
NC
NC
NC
NC
NC
NC
NC
1
Pin Name
Address Inputs
Synchronous Burst Address Inputs
Synchronous Burst Address Advance/
Load
Synchronous Read/Write Control Input
Synchronous Clock
Clock Enable
Synchronous Byte Write Inputs
Output Enable
Power Sleep Mode
DQb
DQb
DQb
DQb
NC
NC
NC
NC
NC
NC
NC
NC
NC
A
A
2
V
V
V
V
V
V
V
V
V
V
CE2
DDQ
DDQ
DDQ
CE
DDQ
DDQ
NC
DDQ
DDQ
DDQ
DDQ
DDQ
3
A
A
V
Vss
V
V
V
V
V
BWb
V
V
V
Vss
NC
DD
DD
DD
DD
DD
DD
DD
DD
DD
A
A
4
BWa
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
NC
NC
NC
NC
5
CE2
CLK
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
NC
A
A
6
1
0
256K x 18 (TOP VIEW)
*
*
MODE
V
NC
DQx
DQPx
V
V
DD
SS
DDQ
Integrated Silicon Solution, Inc. — www.issi.com
CKE
Vss
Vss
Vss
NC
Vss
Vss
Vss
NC
Vss
Vss
Vss
WE
Vss
NC
7
3.3V/2.5V Power Supply
Data Inputs/Outputs
Parity Data I/O
Isolated output Power Supply
3.3V/2.5V
Ground
Burst Sequence Selection
No Connect
ADV
V
V
V
V
V
V
V
V
Vss
OE
Vss
V
A
DD
A
8
DD
DD
DD
DD
DD
DD
DD
DD
V
V
V
V
V
V
V
V
V
V
NC
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
A
9
NC
NC
A
DQa
DQa
DQa
DQa
NC
NC
NC
NC
NC
NC
NC
10
A
A
A
A
DQPa
DQa
DQa
DQa
DQa
NC
NC
NC
NC
ZZ
NC
NC
NC
11
05/28/08
A
A
Rev. C