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X28VC256 Datasheet, PDF (10/24 Pages) Xicor Inc. – 5 Volt, Byte Alterable E2PROM
X28VC256
ABSOLUTE MAXIMUM RATINGS*
Temperature under Bias
X28VC256 .................................. –10°C to +85°C
X28VC256I, X28VC256M .......... –65°C to +135°C
Storage Temperature ....................... –65°C to +150°C
Voltage on any Pin with
Respect to VSS .................................. –1V to +7V
D.C. Output Current ........................................... 10mA
Lead Temperature (Soldering, 10 seconds)...... 300°C
*COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and the functional operation of
the device at these or any other conditions above those
indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Temperature
Min.
Max.
Commercial
Industrial
Military
0°C
–40°C
–55°C
+70°C
+85°C
+125°C
3869 PGM T02.1
Supply Voltage
X28VC256
Limits
5V ±10%
3869 PGM T03.1
D.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified.)
Symbol
ICC
ISB
ILI
ILO
VlL(2)
VIH(2)
VOL
VOH
Parameter
VCC Active Current
Limits
Min. Typ.(1) Max.
30
80
VCC Standby Current
Input Leakage Current
Output Leakage Current
Input LOW Voltage
–1
Input HIGH Voltage
2
Output LOW Voltage
Output HIGH Voltage
2.4
10
25
10
10
0.8
VCC + 1
0.4
Units
mA
mA
µA
µA
V
V
V
V
Test Conditions
CE = OE = VIL, WE = VIH,
All I/O’s = Open, Address Inputs =
0.4V/2.4V Levels @ f = 10MHz
CE = VIH, OE = VIL, All I/O’s =
Open, Other Inputs = VIH
VIN = VSS to VCC
VOUT = VSS to VCC, CE = VIH
IOL = 6mA
IOH = –4mA
3869 PGM T04.2
Notes: (1) Typical values are for TA = 25°C and nominal supply voltage.
(2) VIL min. and VIH max. are for reference only and are not tested.
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