参数资料
型号: IS61LPS25636A-250TQ
厂商: INTEGRATED SILICON SOLUTION INC
元件分类: SRAM
英文描述: 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM
中文描述: 256K X 36 CACHE SRAM, 2.6 ns, PQFP100
封装: TQFP-100
文件页数: 33/35页
文件大小: 562K
代理商: IS61LPS25636A-250TQ
Integrated Silicon Solution, Inc.7
Rev. I
01/13/09
IS61LPS51218A, IS61LPS25636A, IS61LPS25632A, IS64LPS25636A,
IS61VPS51218A, IS61VPS25636A
Note: * A0 and A1arethetwoleastsignificantbits(LSB)oftheaddressfieldandsettheinternalburstcounterifburstisdesired.
165 PBGA PACKAGE PIN CONFIGURATION
512k x 18 (TOP VIEW)
PIN DESCRIPTIONS
1
2
3
4
5
6
7
8
9
10
11
A
NC
A
CE
BWb
NC
CE2
BWE
ADSC
ADV
A
B
NC
A
CE2
NC
BWa
CLK
GW
OE
ADSP
A
NC
C
NC
Vddq
Vss
Vddq
Nc
DQPa
D
NC
DQb
Vddq
Vdd
Vss
Vdd
Vddq
NC
DQa
E
NC
DQb
Vddq
Vdd
Vss
Vdd
Vddq
NC
DQa
F
NC
DQb
Vddq
Vdd
Vss
Vdd
Vddq
NC
DQa
g
NC
DQb
Vddq
Vdd
Vss
Vdd
Vddq
NC
DQa
H
NC
Vss
NC
Vdd
Vss
Vdd
Nc
ZZ
J
DQb
NC
Vddq
Vdd
Vss
Vdd
Vddq
dqa
Nc
K
DQb
NC
Vddq
Vdd
Vss
Vdd
Vddq
dqa
Nc
L
DQb
NC
Vddq
Vdd
Vss
Vdd
Vddq
dqa
Nc
M
DQb
NC
Vddq
Vdd
Vss
Vdd
Vddq
dqa
Nc
N
DQPb
NC
Vddq
Vss
NC
Vss
Vddq
NC
P
NC
A
TDI
A1*
TDO
A
R
MODE
NC
A
TMS
A0*
TCK
A
Symbol
Pin Name
A
Address Inputs
A0, A1
SynchronousBurstAddressInputs
ADV
SynchronousBurstAddress
Advance
ADSP
AddressStatusProcessor
ADSC
Address Status Controller
GW
GlobalWriteEnable
CLK
Synchronous Clock
CE
, CE2, CE2
Synchronous Chip Select
BW
x(x=a,b)
SynchronousByteWrite
Controls
Symbol
Pin Name
BWE
ByteWriteEnable
OE
OutputEnable
ZZ
PowerSleepMode
MODE
BurstSequenceSelection
TCK,TDO
JTAGPins
TMS,TDI
NC
No Connect
DQx
DataInputs/Outputs
DQPx
DataInputs/Outputs
Vdd
3.3V/2.5VPowerSupply
Vddq
IsolatedOutputPowerSupply
3.3V/2.5V
Vss
Ground
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