IS61VPS25636A Datasheet, PDF (5/32 Pages) Integrated Silicon Solution, Inc – 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM

IS61VPS25636A, IS61LPS25636A,IS61VPS51218A,IS61LPS51218A
ISSI ^®
119 BGA PACKAGE PIN CONFIGURATION
512KX18 (TOP VIEW)
1
2
3
4
5
6
7
A
VDDQ
B
NC
A
CE2
A
ADSP
A
A
ADSC
A
A
VDDQ
A
NC
C
NC
A
A
VDD
A
A
NC
D
DQb
NC
Vss
NC
Vss
DQPa NC
E
NC
DQb
Vss
CE
Vss
NC
DQa
F
VDDQ
NC
Vss
OE
Vss
DQa
VDDQ
G
NC
DQb
BWb
ADV
Vss
NC
DQa
H
DQb
NC
Vss
GW
Vss
DQa
NC
J
VDDQ
VDD
NC
VDD
NC
VDD
VDDQ
K
NC
DQb
Vss
CLK
Vss
NC
DQa
L
DQb
NC
Vss
NC
BWa
DQa
NC
M
VDDQ
DQb
Vss
BWE
Vss
NC
VDDQ
N
DQb
NC
Vss
A1*
Vss
DQa
NC
P
NC
DQPb
Vss
A0*
Vss
NC
DQa
R
NC
A
MODE
VDD
NC
A
NC
T
NC
A
A
NC
A
A
ZZ
U
VDDQ
TMS
TDI
TCK
TDO
NC
VDDQ
Note: * A0 and A1 are the two least significant bits (LSB) of the address field and set the internal burst counter if burst is desired.
PIN DESCRIPTIONS
Symbol
A
A0, A1
ADV
ADSP
ADSC
GW
CLK
CE, CE2
BWx (x=a,b)
BWE
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
Synchronous Byte Write Controls
Byte Write Enable
Symbol
OE
ZZ
MODE
TCK, TDO
TMS, TDI
NC
DQa-DQb
DQPa-Pb
VDD
VDDQ
Vss
Pin Name
Output Enable
Power Sleep Mode
Burst Sequence Selection
JTAG Pins
No Connect
Data Inputs/Outputs
Output Power Supply
Power Supply
Output Power Supply
Ground
Integrated Silicon Solution, Inc. — 1-800-379-4774
5
Rev. A
04/29/05