AS7C251MPFS32A ALSC [Alliance Semiconductor Corporation], AS7C251MPFS32A Datasheet - Page 9

• Manufacturer Part Number: AS7C251MPFS32A
• Description: 2.5V 1M x 32/36 pipelined burst synchronous SRAM
• Manufacturer: ALSC [Alliance Semiconductor Corporation]

DC electrical characteristics
† LBO and ZZ pins have an internal pull-up or pull-down, and input leakage = ±10 µA.
*
**
I
1 I
V
DD
Input leakage current
Output leakage current
Input high (logic 1) voltage
Input low (logic 0) voltage
Output high voltage
Output low voltage
Operating power supply current
Standby power supply current
V
CC
IH
2/14/05, v.1.3
IL
max < VDD +1.5V for pulse width less than 0.2 X t
given with no output loading. I
min = -1.5 for pulse width less than 0.2 X t
operating conditions and maximum limits
Parameter
Parameter
†
CC
increases with faster cycle times and greater output loading.
1
CYC
|I
|I
V
V
V
V
LI
LO
IH
IL
OH
OL
Sym
Sym
I
I
|
I
I
SB1
SB2
|
CC
SB
CYC
Alliance Semiconductor
V
OE ≥ V
Address and control pins
I/O pins
Address and control pins
I/O pins
I
I
OH
OL
DD
CE0 < V
All V
= 8 mA, V
= –4 mA, V
= Max, 0V < V
Deselected, f = f
IH
IN
all V
, V
Deselected, f = 0, ZZ < 0.2V,
IL
≤ 0.2V or > V
DD
I
, CE1 > V
all V
OUT
IN
DDQ
f = f
DDQ
= Max, 0V < V
≤ 0.2V or ≥ V
= 0 mA, ZZ < V
IN
Conditions
= 2.625V
Max
IN
Conditions
= 2.375V
≤ V
Max
< V
IH
®
, ZZ < V
IL
DD
, ZZ ≥ V
, CE2 < V
DD
or ≥ V
– 0.2V, Deselected,
DD
OUT
IL
DD
– 0.2V
IH
IL
IL
< V
– 0.2V,
, f = f
DDQ
Max
,
-200
450
170
90
80
AS7C251MPFS32A
AS7C251MPFS36A
-0.3
-0.3
Min
1.7
1.7
1.7
-2
-2
–
**
**
*
*
-166
400
150
90
80
V
V
DDQ
DD
Max
0.7
0.7
0.7
2
2
–
+0.3
-133
+0.3
350
140
90
80
9 of 19
Unit
Unit
mA
mA
µA
µA
V
V
V
V
V
V