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XM20C64 Datasheet PDF : 11 Pages
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XM20C64
ABSOLUTE MAXIMUM RATINGS*
Temperature Under Bias .................. –65°C to +125°C
Storage Temperature ....................... –65°C to +125°C
Voltage on any Pin with
Respect to VSS ............................................ –1V to +7V
Lead Temperature
(Soldering, 10 seconds) .............................. 300°C
*COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the module.
This is a stress rating only and the functional operation of
the module 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 module reliability.
RECOMMENDED OPERATING CONDITIONS
Temperature
Military
Min.
–55°C
Max.
+125°C
3874 PGM T06
Supply Voltage
XM20C64
Limits
5V ±10%
3874 PGM T07
D.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified.)
Symbol
Parameter
lCC1
VCC Active Current
ICC2
ISB
ILI
ILO
VIL(1)
VIH(1)
VOL
VOLAS
VOH
VCC Active Current
(AUTOSTORE)
VCC Standby Current
Input Leakage Current
Output Leakage Current
Input LOW Voltage
Input HIGH Voltage
Output LOW Voltage
AUTOSTORE Output
Voltage
Output HIGH Voltage
POWER-UP TIMING
Min.
Limits
Max.
100
10
Units
mA
mA
Test Conditions
NE = WE + VIH, CE = OE = VIL,
Address Inputs = TTL Inputs @ f = 20MHz
All I/Os = Open
All Inputs = VIH, All I/Os = Open
1.5
mA
10
µA
10
µA
–0.5
0.8
V
2 VCC + 0.5 V
0.4
V
0.4
V
All Inputs = VCC–0.3V All I/Os = Open
VIN = VSS to VCC
VIN = VSS to VCC, CE = VIH
IOL = 5mA
IOLAS = 1mA
2.4
V IOH = –4mA
3874 PGM T08.2
Symbol
Parameter
Max.
Units
tPUR
tPUST
Power-Up (VCC Min.) to RAM Operation
Power-Up (VCC Min.) to Store Operation
CAPACITANCE TA = +25°C, f = 1MHz, VCC = 5V.
Symbol
Test
Max.
500
5
Units
µs
ms
3874 PGM T09
Conditions
CI/O(2)
Input/Output Capacitance
40
CIN(2)
Input Capacitance
24
Notes: (1) VIL min. and VIH max. are for reference only and are not tested.
(2) This parameter is periodically sampled and not 100% tested.
pF
VI/O = 0V
pF
VIN = 0V
3874 PGM T10.1
4
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