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CY7C265
Document #: 38-04012 Rev. *A
Page 2 of 11
F
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................–65
°C to +150°C
Ambient Temperature with
Power Applied.............................................–55
°C to +125°C
Supply Voltage to Ground Potential ............... –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 .....................................................13.0V
UV Exposure ................................................ 7258 Wsec/cm2
Static Discharge Voltage............................................ >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current ..................................................... >200 mA
Logic Block Diagram
Pin Configurations
Top View
LCC/PLCC (Opaque Only)
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
24
23
22
21
13
14
25
28
27
26
Top View
DIP/Flatpack
15
7C265
A7
A6
A5
A4
A3
A2
GND
CLK
A1
A0
O0
O1
O2
GND
VCC
A8
A9
A10
A11
A12
E/E S,I
GND
GND
O7
O6
O4
O5
O3
O7
O6
O5
O4
O3
O2
O1
O0
A12
A11
A10
A9
A8
A7
A6
A5
COLUMN
MULTIPLEXER
A4
A3
A2
A1
PROGRAMMABLE
MULTIPLEXER
ADDRESS
DECODER
PROGRAMMABLE
ARRAY
8-BIT
EDGE-
TRIGGERED
REGISTER
CLK
INIT/E/ES
CLK
D
C
O
28
4
5
6
7
8
9
10
32
1
27
13 14
15 16 17
26
25
24
23
22
21
20
11
12
19
O0
18
A0
A1
A3
A2
A10
GND
A11
A12
GND
O7
GND
CLK
E/E S,I
A4 A5 A6 A7VCC A8 A9
O1 O2 GND O 3 O4 O5 O6
A5
A0
ROW
ADDRESS
COLUMN
ADDRESS
Selection Guides
7C265-15
7C265-25
7C265-40
7C265-50
Unit
Minimum Address Set-Up Time
15
25
40
50
ns
Maximum Clock to Output
12
15
20
25
ns
Maximum Operating Current
Com’l
120
120
100
mA
Mil
120
mA
Operating Range
Range
Ambient
Temperature
VCC
Commercial
0
°C to +70°C
5V
±10%
Military[1]
–55
°C to +125°C
5V
±10%
Notes:
1.
TA is the “instant on” case temperature.
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