as7c331mntf18a Alliance Memory, Inc, as7c331mntf18a Datasheet - Page 8

• Manufacturer Part Number: as7c331mntf18a
• Description: 3.3v Flowthrough Synchronous Sram With
• Manufacturer: Alliance Memory, Inc

DC electrical characteristics for 3.3V I/O operation
DC electrical characteristics for 2.5V I/O operation
† LBO and ZZ pins have an internal pull-up or pull-down, and input leakage = ±10 µA.
*
**
I
1
V
DD
Input leakage current
Output leakage current
Input high (logic 1) voltage
Input low (logic 0) voltage
Output high voltage
Output low voltage
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
I
IH
CC
12/23/04, v 1.2
IL
max < VDD +1.5V for pulse width less than 0.2 X t
min = -1.5 for pulse width less than 0.2 X t
given with no output loading. I
operating conditions and maximum limits
Parameter
Parameter
Parameter
†
†
CC
increases with faster cycle times and greater output loading.
1
CYC
Sym
Sym
|I
V
V
|I
V
V
V
V
|I
V
|I
V
LO
LO
LI
OH
OL
LI
OH
OL
IH
IH
IL
IL
Sym
I
I
I
I
|
|
SB1
SB2
|
|
CC
SB
CYC
OE ≥ V
CE0 < V
All V
OE ≥ V
I
V
I
IH
OH
OL
Deselected, f = f
Alliance Semiconductor
DD
, V
Address and control pins
Address and control pins
IN
all V
= –4 mA, V
I
= 8 mA, V
V
Deselected, f = 0, ZZ < 0.2V,
IH
I
OH
= Max, 0V < V
IL
≤ 0.2V or > V
DD
OL
DD
, V
Address and control pins
Address and control pins
I
, CE1 > V
all V
OUT
IN
= –4 mA, V
= Max, 0V < V
= 8 mA, V
Conditions
f = f
= Max, 0V < V
DD
≤ 0.2V or ≥ V
I/O pins
I/O pins
= 0 mA, ZZ < V
IN
Conditions
Conditions
= Max, 0V < V
Max
DDQ
≤ V
I/O pins
I/O pins
DDQ
Max
IH
, ZZ < V
IL
DD
, ZZ ≥ V
, CE2 < V
DDQ
®
= 3.465V
IN
DDQ
= 3.135V
or ≥ V
– 0.2V, Deselected,
< V
OUT
= 2.625V
DD
IN
= 2.375V
IL
DD
DD
< V
– 0.2V
IH
OUT
IL
< V
IL
– 0.2V,
, f = f
DD
DDQ
< V
Max
DDQ
,
-0.3**
-0.5**
Min
2.4
2*
2*
-2
-2
–
275
-75
90
60
50
AS7C331MNTF18A
V
-0.3**
-0.3**
V
Min
1.7*
1.7*
DDQ
1.7
DD
-2
-2
Max
–
0.8
0.4
0.8
2
2
–
+0.3
+0.3
250
-85
80
60
50
V
V
DDQ
DD
Max
Unit
0.7
0.7
0.7
µA
µA
V
V
V
V
2
2
–
230
+0.3
-10
80
60
50
+0.3
P. 8 of 18
Unit
mA
Unit
µA
µA
V
V
V
V
V
V