参数资料
型号: KM736V889T-67
元件分类: SRAM
英文描述: 256K X 36 CACHE SRAM, 3.8 ns, PQFP100
封装: 20 X 14 MM, TQFP-100
文件页数: 17/20页
文件大小: 540K
代理商: KM736V889T-67
KM718V989
256Kx36 & 512Kx18 Synchronous SRAM
- 6 -
Rev 6.0
March 2000
KM736V889
KM718V989(512Kx18)
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.
1
2
3
4
5
6
7
A
VDDQ
A
ADSP
A
VDDQ
B
NC
CS2
A
ADSC
A
NC
C
NC
A
VDD
A
NC
D
DQb
NC
VSS
NC
VSS
DQPa
NC
E
NC
DQb
VSS
CS1
VSS
NC
DQa
F
VDDQ
NC
VSS
OE
VSS
DQa
VDDQ
G
NC
DQb
WEb
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
WEa
DQa
NC
M
VDDQ
DQb
VSS
BW
VSS
NC
VDDQ
N
DQb
NC
VSS
A1*
VSS
DQa
NC
P
NC
DQPb
VSS
A0*
VSS
NC
DQa
R
NC
A
LBO
VDD
NC
A
NC
T
NC
A
NC
A
ZZ
U
VDDQ
NC
VDDQ
119BGA PACKAGE PIN CONFIGURATIONS(TOP VIEW)
PIN NAME
SYMBOL
PIN NAME
SYMBOL
PIN NAME
A
A0,A1
ADV
ADSP
ADSC
CLK
CS1
CS2
WEx
(x=a,b)
OE
GW
BW
ZZ
LBO
Address Inputs
Burst Count Address
Burst Address Advance
Address Status Processor
Address Status Controller
Clock
Chip Select
Byte Write Inputs
Output Enable
Global Write Enable
Byte Write Enable
Power Down Input
Burst Mode Control
VDD
VSS
N.C.
DQa
DQb
DQPa~Pb
VDDQ
Power Supply(+3.3V)
Ground
No Connect
Data Inputs/Outputs
Data Inputs/Outpus
Output Power Supply
(2.5V or 3.3V)
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