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PALCE22V10_96 Datasheet, PDF (1/13 Pages) Cypress Semiconductor – Flash Erasable, Reprogrammable CMOS PAL® Device | |||
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22V10
PALCE22V10
Flash Erasable,
Reprogrammable CMOS PAL® Device
Features
⢠Low power
â 90 mA max. commercial (10 ns)
â 130 mA max. commercial (5 ns)
⢠CMOS Flash EPROM technology for electrical erasabil-
ity and reprogrammability
⢠Variable product terms
â 2 x(8 through 16) product terms
⢠User-programmable macrocell
â Output polarity control
â Individually selectable for registered or combinato-
rial operation
⢠Up to 22 input terms and 10 outputs
⢠DIP, LCC, and PLCC available
â 5 ns commercial version
4 ns tCO
3 ns tS
5 ns tPD
181-MHz state machine
â 10 ns military and industrial versions
7 ns tCO
6 ns tS
10 ns tPD
110-MHz state machine
â 15-ns commercial, industrial, and military versions
â 25-ns commercial, industrial, and military versions
⢠High reliability
â Proven Flash EPROM technology
â 100% programming and functional testing
Functional Description
The Cypress PALCE22V10 is a CMOS Flash Erasable sec-
ond-generation programmable array logic device. It is imple-
mented with the familiar sum-of-products (AND-OR) logic
structure and the programmable macrocell.
Logic Block Diagram (PDIP/CDIP)
VSS
I
I
I
I
I
I
I
I
I
I
CP/I
12
11
10
9
8
7
6
5
4
3
2
1
PROGRAMMABLE
AND ARRAY
(132 X 44)
8
10
12
14
16
16
14
12
10
8
Reset
Macrocell
Macrocell Macrocell Macrocell Macrocell Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
Preset
13
14
15
16
17
18
19
I
I/O9
I/O8
I/O 7
I/O6
I/O5
I/O4
Pin Configuration
LCC
Top View
20
21
22
23
24
I/O3
I/O2
I/O1
I/O0
VCC
PLCC
Top View
CE22V10â1
4 3 2 1 282726
I5
25 I/O2
I6
24 I/O3
I7
23 I/O4
NC 8
22 N/C
I9
21 I/O5
I 10
20 I/O6
I 11
19 I/O7
12131415161718
4 3 2 1 2827 26
I5
25 I/O2
I6
24 I/O3
I7
23 I/O4
NC 8
22 N/C
I9
21 I/O5
I 10
20 I/O6
I
11
121314
1516 1718 19
I/O7
CE22V10â2
CE22V10â3
PAL is a registered trademark of Advanced Micro Devices.
Cypress Semiconductor Corporation ⢠3901 North First Street ⢠San Jose ⢠CA 95134 ⢠408-943-2600
Document #: 38-03027 Rev. **
Revised September 1996
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