as7c3256a Alliance Memory, Inc, as7c3256a Datasheet - Page 3

• Manufacturer Part Number: as7c3256a
• Description: 3.3v 32k X 8 Cmos Sram Common I/o
• Manufacturer: Alliance Memory, Inc

4/23/04; v.2.0
Recommended operating conditions
* V
**
DC operating characteristics (over the operating range)
Capacitance (f = 1MHz, T
Supply voltage
Input voltage
Ambient operating temperature
Input leakage
current
Output leakage
current
Operating
power supply
current
Standby power
supply current
Output voltage
Input capacitance
I/O capacitance
V
IL
Parameter
IH
min = –1.0V for pulse width less than 5ns.
max = V
CC
+ 2.0V for pulse width less than 5ns.
Parameter
Sym
|I
|I
I
I
I
V
V
CC
SB
SB1
LI
LO
OL
OH
|
Parameter
|
V
V
V
V
V
f = f
V
f = f
V
V
V
I
I
OL
OH
in
CC
CC
OUT
CC
CC
CC
IN
IN
= GND to V
= 8 mA, V
Max
Max
= –4 mA, V
< 0.2V or
> V
= Max,
= Max,
= Max, CE ≤ V
= Max, CE > V
= Max, CE > V
= GND to V
Test conditions
, I
CC
a
OUT
–0.2V, f = 0
= room temperature, V
= 0mA
CC
CC
CC
commercial
Alliance Semiconductor
industrial
= Min
CC
= Min
IL
IH
CC
–0.2V
Symbol
C
C
I/O
IN
Min
2.4
Symbol
–
–
–
–
–
–
V
V
V
T
T
-10
IH
IL
CC
A
A
A, CE, WE, OE
**
*
Max
2.0
0.4
CC
50
20
1
1
–
Signals
®
I/O
= NOMINAL)
1
Min
2.4
–
–
–
–
–
–
Min
-0.5
–40
3.0
2.0
-12
0
Max
2.0
0.4
45
20
1
1
–
Test conditions
V
in
2
V
= V
Min
2.4
in
Typical
–
–
–
–
–
–
= 0V
out
3.3
-15
–
–
–
–
= 0V
Max
2.0
0.4
40
20
1
1
–
Min
2.4
V
–
–
–
–
–
–
CC
Max
AS7C3256A
Max
3.6
0.8
70
85
-20
P. 3 of 9
+0.5
5
7
Max
2.0
0.4
35
20
1
1
–
Unit
Unit
Unit
mA
mA
mA
o
o
µA
µA
pF
pF
V
V
V
V
V
C
C