fax id: 6011
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PALCE22V10
Flash Erasable,
Reprogrammable CMOS PAL® Device
5 ns tPD
181-MHz state machine
Features
• Low power
— 90 mA max. commercial (10 ns)
— 130 mA max. commercial (5 ns)
• CMOS Flash EPROM technology for electrical erasability and reprogrammability
• Variable product terms
— 2 x(8 through 16) product terms
• User-programmable macrocell
— Output polarity control
— Individually selectable for registered or combinatorial operation
• Up to 22 input terms and 10 outputs
• DIP, LCC, and PLCC available
— 5 ns commercial version
4 ns tCO
3 ns tS
— 10 ns military and industrial versions
7 ns tCO
6 ns tS
10 ns tPD
110-MHz state machine
— 15-ns commercial, industrial, and military versions
— 25-ns commercial, industrial, and military versions
• High reliability
— Proven Flash EPROM technology
— 100% programming and functional testing
Functional Description
The Cypress PALCE22V10 is a CMOS Flash Erasable second-generation programmable array logic device. It is implemented 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
11
12
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
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
8
Reset
Macrocell
Macrocell
Preset
13
14
15
16
17
18
19
20
21
22
23
24
I
I/O9
I/O8
I/O 7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
V
CC
PLCC
Top View
I
I
CP/I
NC
V
CC
I/O0
I/O1
4 3 2 1 2827 26
5
6
7
8
9
10
11
25
24
23
22
21
20
19
I/O 2
I/O 3
I/O 4
N/C
I/O 5
I/O 6
I/O 7
I
I
I
NC
I
I
I
I
CE22V10–2
25
24
23
22
21
20
121314 1516 1718 19
I
I
I/O9
I/O8
I
I
I
V
SS
NC
12131415161718
5
6
7
8
9
10
11
I/O9
I/O8
4 3 2 1 282726
I
I
I
NC
I
I
I
CE22V10–1
I
I
CP/I
NC
V
CC
I/O0
I/O1
LCC
Top View
V
SS
NC
Pin Configuration
I/O 2
I/O 3
I/O 4
N/C
I/O 5
I/O 6
I/O 7
CE22V10–3
PAL is a registered trademark of Advanced Micro Devices.
Cypress Semiconductor Corporation
•
3901 North First Street
•
San Jose
•
CA 95134 •
408-943-2600
March 1995 - Revised September 1996
