IS61NLF51236-7.5B3 ISSI, Integrated Silicon Solution Inc, IS61NLF51236-7.5B3 Datasheet - Page 5

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IS61NLF51236-7.5B3

Manufacturer Part Number
IS61NLF51236-7.5B3
Description
IC SRAM 18MBIT 117MHZ 165FBGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet

Specifications of IS61NLF51236-7.5B3

Format - Memory
RAM
Memory Type
SRAM - Synchronous
Memory Size
18M (512K x 36)
Speed
117MHz
Interface
Parallel
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
0°C ~ 70°C
Package / Case
165-FBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
IS61NLF25672/IS61NVF25672
IS61NLF51236/IS61NVF51236
IS61NLF102418/IS61NVF102418
PIN CONFIGURATION — 512K
Note:
PIN DESCRIPTIONS
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. C
12/08/08
Symbol
A
A0, A1
ADV
WE
CLK
CKE
CE
CE2
CE2
BWx (x=a-d)
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
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
DQPd
DQPc
DQd
DQd
DQd
DQd
DQc
DQc
DQc
DQc
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 Chip Select
Synchronous Chip Select
Synchronous Chip Select
Synchronous Byte Write Inputs
VDD
DQd
DQd
DQd
DQd
DQc
DQc
DQc
DQc
NC
NC
NC
NC
2
A
A
V
V
V
V
V
V
V
V
V
V
CE2
NC
CE
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
3
A
A
X
BWd
BWc
V
V
V
V
V
V
V
V
V
V
V
A
A
4
36, 165-Ball PBGA (TOP VIEW)
SS
SS
DD
DD
DD
DD
DD
DD
DD
DD
DD
BWb
BWa
TMS
V
V
V
V
V
V
V
V
V
V
TDI
NC
5
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
1-800-379-4774
CE2
CLK
V
V
V
V
V
V
V
V
V
V
A1*
A0*
NC
6
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
Symbol
OE
ZZ
MODE
TCK, TDI
TDO, TMS
V
NC
DQx
DQPx
V
V
DD
DDQ
SS
CKE
TDO
TCK
V
V
V
V
V
V
V
V
V
V
WE
NC
7
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
Pin Name
Output Enable
Power Sleep Mode
Burst Sequence Selection
JTAG Pins
3.3V/2.5V Power Supply
No Connect
Data Inputs/Outputs
Parity Data I/O
Isolated output Power Supply
3.3V/2.5V
Ground
ADV
V
V
V
V
V
V
V
V
V
V
V
OE
A
A
8
SS
SS
DD
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
9
A
A
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
11
ZZ
A
5

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