IS61LF12836A-7.5TQLI ISSI, Integrated Silicon Solution Inc, IS61LF12836A-7.5TQLI Datasheet - Page 6

• Manufacturer Part Number: IS61LF12836A-7.5TQLI
• Description: IC SRAM 4MBIT 7.5NS 100TQFP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61LF12836A-7.5TQLI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4M (128K 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
• Density: 4Mb
• Access Time (max): 7.5ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 117MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 17b
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 4
• Supply Current: 160mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Number Of Words: 128K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 706-1091; IS61LF12836A-7.5TQLI

6
IS61(64)LF12832A, IS61(64)LF12836A, IS61(64)LF25618A
IS64VF12832A, IS61(64)VF12836A, IS61(64)VF25618A
165 PBGA PACKAGE PIN CONFIGURATION
128k
PIN DESCRIPTIONS
Note: * A
Symbol
A
A0, A1
ADV
ADSP
ADSC
GW
CLK
CE, CE2, CE2
BWx (x=a,b,c,d) Synchronous Byte Write
M
A
B
C
D
E
G
H
K
N
P
R
F
J
L
x
36 (TOP VIEW)
0
and A
MODE
DQPc
DQPd
DQd
DQd
DQd
DQd
DQc
DQc
DQc
DQc
NC
NC
NC
NC
1
1
are the two least significant bits (LSB) of the address field and set the internal burst counter if burst is desired.
Pin Name
Address Inputs
Synchronous Burst Address Inputs
Synchronous Burst Address
Advance
Address Status Processor
Address Status Controller
Global Write Enable
Synchronous Clock
Synchronous Chip Select
Controls
DQd
DQd
DQd
DQd
DQc
DQc
DQc
DQc
NC
NC
NC
NC
NC
A
A
2
V
V
V
V
V
V
V
V
V
V
CE2
CE
NC
ddq
ddq
ddq
ddq
ddq
ddq
ddq
ddq
ddq
ddq
A
A
3
BWd
BWc
Vss
V
V
V
V
V
V
V
V
V
Vss
4
A
A
dd
dd
dd
dd
dd
dd
dd
dd
dd
BWb
BWa
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
NC
NC
NC
5
CE2
CLK
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
A
A
NC
6
1
0
*
*
Symbol
BWE
OE
ZZ
MODE
NC
DQx
DQPx
V
V
Vss
dd
ddq
BWE
GW
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
NC
NC
NC
7
ADSC
Vss
V
V
V
V
V
V
V
V
V
Vss
OE
A
A
8
dd
dd
dd
dd
dd
dd
dd
dd
dd
Pin Name
Byte Write Enable
Output Enable
Power Sleep Mode
Burst Sequence Selection
No Connect
Data Inputs/Outputs
Data Inputs/Outputs
3.3V/2.5V Power Supply
Isolated Output Power Supply
3.3V
Ground
/2.5V
Integrated Silicon Solution, Inc.
ADSP
V
V
V
V
V
V
V
V
V
V
ADV
Nc
ddq
ddq
ddq
ddq
ddq
ddq
ddq
ddq
ddq
ddq
9
A
A
DQb
DQb
DQb
DQb
dqa
dqa
dqa
dqa
Nc
Nc
NC
10
A
A
A
A
DQPb
DQPa
DQb
DQb
DQb
DQb
dqa
dqa
dqa
dqa
NC
NC
NC
ZZ
11
A
09/28/2010
Rev. F