參數(shù)資料
型號(hào): AS7C1026-20TI
廠商: Alliance Semiconductor Corporation
英文描述: 5V / 3.3V 64KX16 CMOS SRAM
中文描述: 5V的/ 3.3V的CMOS SRAM的64KX16
文件頁(yè)數(shù): 3/10頁(yè)
文件大小: 157K
代理商: AS7C1026-20TI
AS7C1026
AS7C31026
3/23/01; v.1.0
Alliance Semiconductor
P. 3 of 10
Key:
H = High, L = Low, X = don’t care.
Recommended operating conditions
Parameter
V
IL
min = –3.0V for pulse width less than t
RC
/2.
DC operating characteristics (over the operating range)
1
Shaded areas indicate preliminary information.
Capacitance (f = 1MHz, T
a
= 25
°
C, V
CC
= NOMINAL)
2
L
L
X
H
L
High Z
D
IN
Write I/O8–I/O15 (I
CC
)
L
L
H
X
H
X
X
H
X
H
High Z
High Z
Output disable (I
CC
)
Device
Symbol
Min
Typ
Max
Unit
Supply voltage
AS7C1026
V
CC
V
CC
V
CC
V
IH
V
IH
V
IL
T
A
T
A
4.5
5.0
5.5
V
AS7C31026 (–10)
3.15
3.3
3.6
V
AS7C31026 (12/15/20)
3.0
3.3
3.6
V
Input voltage
AS7C1026
2.2
V
CC
+ 0.5
V
CC
+ 0.5
0.8
V
AS7C31026
2.0
–0.5
V
V
Ambient operating temperature
commercial
0
70
°C
industrial
–40
85
°C
Parameter
Sym
Test conditions
Device
-12
-15
-20
Unit
Min
Max
Min
Max
Min
Max
Input leakage
current
|
I
LI
|
V
CC
= Max
V
IN
= GND to V
CC
V
CC
= Max
CE = V
IH
,
V
OUT
= GND to V
CC
V
CC
= Max, CE
V
IL
outputs open,
f = f
Max
= 1/t
RC
V
CC
= Max, CE
V
IL
,
outputs open,
f = f
Max
= 1/t
RC
V
CC
= Max, CE
V
CC
–0.2V
V
IN
GND + 0.2V or
V
IN
V
CC
–0.2V f = 0
I
OL
= 8 mA, V
CC
= Min
I
OH
= –4 mA, V
CC
= Min
1
1
1
μA
Output leakage
current
|
I
LO
|
1
1
1
μA
Operating power
supply current
I
CC
AS7C1026
160
150
140
mA
AS7C31026
110
100
90
mA
Standby
power supply
current
I
SB
AS7C1026
50
50
50
mA
AS7C31026
35
35
35
I
SB1
AS7C1026
10
10
15
mA
AS7C31026
10
10
15
Output
voltage
V
OL
V
OH
0.4
0.4
0.4
V
2.4
2.4
2.4
V
Parameter
Symbol
Signals
Test conditions
Max
Unit
Input capacitance
C
IN
C
I/O
A, CE, WE, OE, LB, UB
V
IN
= 0V
V
IN
= V
OUT
= 0V
5
pF
I/O capacitance
I/O
7
pF
CE
WE
OE
LB
UB
I/O0–I/O7
I/O8–I/O15
Mode
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