CY7C265-50DMB Ver la hoja de datos (PDF) - Cypress Semiconductor
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CY7C265-50DMB Datasheet PDF : 11 Pages
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CY7C265
Logic Block Diagram
A12
A11
A10
A9
ROW
ADDRESS
PROGRAMMABLE
COLUMN
MULTIPLEXER
A8
ARRAY
A7
A6
ADDRESS
A5
DECODER
A5
A4
A3
A2
COLUMN
ADDRESS
A1
A0
INIT/E/ES
CLK
DO
C
PROGRAMMABLE
MULTIPLEXER
8-BIT
EDGE-
TRIGGERED
REGISTER
CLK
Pin Configurations
DIP/Flatpack
Top View
O7
A7
1
28
VCC
A6
2
27
A8
O6
A5
3
26
A9
A4
4
25
A10
O5
A3
5
24
A11
A2
6 7C265 23
A12
O4
GND 7
CLK 8
22
E/E S,I
21 GND
A1
9
20 GND
O3
A0
10
19
O7
O0 11
18
O6
O2
O1
12
17
O5
O2 13
16
O4
GND
14
15
O3
O1
LCC/PLCC (Opaque Only)
O0
Top View
A4 A5 A6 A7VCC A8 A9
A3
A2
GND
CLK
A1
A0
O0
4 3 2 1 28 27 26
5
25
6
24
7
23
8
22
9
21
10
20
11
19
12 13 14 15 16 17 18
A10
A11
A12
E/E S,I
GND
GND
O7
O1 O2 GND O 3 O4 O5 O6
F
Selection Guides
Minimum Address Set-Up Time
Maximum Clock to Output
Maximum Operating Current
Com’l
Mil
7C265-15
7C265-25
7C265-40
7C265-50
Unit
15
25
40
50
ns
12
15
20
25
ns
120
120
100
mA
120
mA
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
Operating Range
Range
Ambient
Temperature
Commercial
Military[1]
0°C to +70°C
–55°C to +125°C
Notes:
1. TA is the “instant on” case temperature.
VCC
5V ±10%
5V ±10%
Document #: 38-04012 Rev. *A
Page 2 of 11
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