AS7C164A 데이터 시트보기 (PDF) - Alliance Semiconductor
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AS7C164A Datasheet PDF : 10 Pages
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NOVEMBER 2009
AS7C164A
8K X 8 BIT HIGH SPEED CMOS SRAM
PIN CONFIGURATION
NC
1
A12
2
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
DQ0
11
DQ1
12
DQ2
13
Vss
14
28
Vcc
27
WE#
26
CE2
25
A8
24
A9
23
A11
22
OE#
21
A10
20
CE#
19
DQ7
18
DQ6
17
DQ5
16
DQ4
15
DQ3
SOJ
ABSOLUTE MAXIMUN RATINGS*
PARAMETER
Voltage on VCC relative to VSS
Voltage on any other pin relative to VSS
Operating Temperature
Storage Temperature
Power Dissipation
DC Output Current
SYMBOL
VT1
VT2
TA
T STG
PD
IOUT
RATING
-0.5 to 6.5
-0.5 to VCC+0.5
0 to 70(C grade)
-65 to 150
1
50
UNIT
V
V
℃
℃
W
mA
*Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device or any other conditions above those indicated in the operational sections of this
specification is not implied. Exposure to the absolute maximum rating conditions for extended period may affect device reliability.
TRUTH TABLE
MODE
CE#
H
Standby
X
Output Disable
L
Read
L
Write
L
Note: H = VIH, L = VIL, X = Don't care.
CE2
X
L
H
H
H
OE#
X
X
H
L
X
WE#
X
X
H
H
L
I/O OPERATION
High-Z
High-Z
High-Z
DOUT
DIN
SUPPLY CURRENT
ISB1
ISB1
ICC
ICC
ICC
NOVEMBER/2009 V1.2
Alliance Memory Inc
Page 2 of 10
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