Flash Erasable,
Reprogrammable CMOS PAL® Device
PALCE22V10
Cypress Semiconductor Corporation
•
3901 North First Street
•
San Jose
•
CA 95134
•
408-943-2600
Document #: 38-03027 Rev. **
Revised September 1996
22V10
Features
• Low power
— 90 mA max. commercial (10 ns)
— 130 mA max. commercial (5 ns)
• CMOS Flash EPROM technology for electrical erasabil-
ity and reprogrammability
• Variable product terms
— 2 x(8 through 16) product terms
• User-programmable macrocell
— Output polarity control
— Individually selectable for registered or combinato-
rial operation
• Up to 22 input terms and 10 outputs
• DIP, LCC, and PLCC available
— 5 ns commercial version
4 ns tCO
3 ns tS
5 ns tPD
181-MHz state machine
— 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 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.
PAL is a registered trademark of Advanced Micro Devices.
Logic Block Diagram (PDIP/CDIP)
Pin Configuration
CE22V10–1
PLCC
Top View
Macrocell
8
10
12
14
16
16
14
12
10
8
11
10
9
8
7
6
5
4
3
2
1
12
13
14
15
16
17
18
19
20
21
22
23
24
Preset
PROGRAMMABLE
AND ARRAY
(132 X 44)
II
I
I
II
II
I
I
CP/I
VSS
I
I/O9
I/O8
I/O 7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
VCC
Reset
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
Macrocell
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
2
3
4
5
6
7
N/C
LCC
Top View
5
6
7
8
9
10
11
4 3 2
282726
12131415161718
25
24
23
22
21
20
19
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
2
3
4
5
6
7
1
N/C
NC
NC
CE22V10–2
CE22V10–3
25
24
23
22
21
20
19
5
6
7
8
9
10
11
121314 1516 1718
4 3 2
2827 26
1