CY7C261
CY7C263/CY7C264
Selection Guide
7C261-20
7C263-20
7C264-20
Maximum Access Time
Maximum Operating
Current
Maximum Standby
Current (7C261 only)
Commercial
Military
Commercial
Military
40
20
120
7C261-25
7C263-25
7C264-25
25
120
140
40
40
7C261-35
7C263-35
7C264-35
35
100
120
30
30
7C261-45
7C263-45
7C264-45
45
100
120
30
30
7C261-55
7C263-55
7C264-55
55
100
120
30
30
Unit
ns
mA
mA
mA
mA
Maximum Ratings
[1]
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperatures .................................–65°C to+150°C
Ambient Temperature with
Power Applied..............................................–55°C to+125°C
Supply Voltage to Ground Potential
(Pin 24 to Pin 12) ............................................ –0.5V to+7.0V
DC Voltage Applied to Outputs
in High Z State ................................................ –0.5V to+7.0V
DC Input Voltage........................................... –3.0V to + 7.0V
DC Program Voltage
(Pin 19 DIP, Pin 23 LCC) ..............................................13.0V
Static Discharge Voltage............................................ >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current..................................................... >200 mA
UV Exposure ................................................ 7258 Wsec/cm
2
Operating Range
Range
Commercial
Military
[2]
Ambient
Temperature
0
°
C to + 70
°
C
–55
°
C to + 125
°
C
V
CC
5V
±
10%
5V
±
10%
Notes:
1. The volatge on any input or I/O pin cannot exceed the power pin during
power-up.
2. T
A
is the “instant on” case temperature.
Document #: 38-04010 Rev. *B
Page 2 of 14
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