as7c33256ntd18b ETC-unknow, as7c33256ntd18b Datasheet - Page 8

• Manufacturer Part Number: as7c33256ntd18b
• Manufacturer: ETC-unknow

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
Parameter
Operating power supply
current
Standby power supply
current
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
V
IH
I
IL
CC
2/8/05;
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
1
v.1.5
Parameter
Parameter
†
†
CC
increases with faster cycle times and greater output loading.
Sym
I
I
I
I
SB1
SB2
CC
SB
CYC
Sym
|I
V
V
V
|I
V
Sym
|I
V
V
|I
V
V
LO
LI
OH
OL
LO
IH
IL
OH
LI
OL
IH
IL
|
|
|
|
CYC
CE0 < V
OE ≥ V
All V
OE ≥ V
Alliance Semiconductor
Deselected, f = f
IN
all V
I
V
Deselected, f = 0, ZZ < 0.2V,
IH
I
OH
IL
≤ 0.2V or > V
OL
DD
, V
Address and control pins
Address and control pins
I
I
, CE1 > V
V
all V
I
OUT
IN
IH
OH
= –4 mA, V
OL
= 8 mA, V
DD
= Max, 0V < V
f = f
DD
, V
Address and control pins
Address and control pins
Test conditions
≤ 0.2V or ≥ V
= –4 mA, V
= 8 mA, V
= 0 mA, ZZ < V
IN
= Max, 0V < V
DD
= Max, 0V < V
Conditions
Max
I/O pins
I/O pins
≤ V
Max
= Max, 0V < V
Conditions
IH
, ZZ < V
I/O pins
I/O pins
IL
DD
, ZZ ≥ V
DDQ
, CE2 < V
DDQ
®
or ≥ V
– 0.2V, Deselected,
DDQ
DDQ
= 3.465V
DD
IN
= 3.135V
IL
DD
= 2.625V
< V
IN
– 0.2V
IH
= 2.375V
OUT
IL
IL
– 0.2V,
< V
DD
, f = f
OUT
< V
DD
< V
Max
DDQ
DDQ
,
-0.3**
-0.5**
Min
2.4
2*
2*
-2
-2
–
-200
375
135
30
30
AS7C33256NTD18B
-0.3**
-0.3**
Min
1.7*
1.7*
V
1.7
-2
-2
V
–
DDQ
DD
Max
0.8
0.8
0.4
-166
350
120
2
2
–
30
30
+0.3
+0.3
V
V
DDQ
DD
Max
0.7
0.7
0.7
-133
325
2
2
–
110
30
30
Unit
+0.3
+0.3
µA
µA
V
V
V
V
P. 8 of 18
Unit
mA
mA
Unit
µA
µA
V
V
V
V
V
V