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Flash Erasable,
Reprogrammable CMOS PAL® Device
f
ax
id
:
6011
PALCE22V10
Cypress Semiconductor Corporation
• 3901 North First Street • San Jose • CA 95134 • 408-943-2600
March 1995 - Revised September 1996
0
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 t
CO
3 ns t
S
5 ns t
PD
181-MHz state machine
—10 ns military and industrial versions
7 ns t
CO
6 ns t
S
10 ns t
PD
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 2 112
13 14 15 16 17 18 19 20 21 22 23 24
Preset
PROGRAMMABLE
AND ARRAY
(132X44)
IIIIIIIIIICP/I
V
SS
I I/O
9
I/O
8
I/O
7
I/O
6
I/O
5
I/O
4
I/O
3
I/O
2
I/O
1
I/O
0
V
CC
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
I
9
I
CP/I
V
I/O
I/O
8
I/O
I/O
I
V
I
I
SS
0
1
CC
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
I
9
I
CP/I
V
I/O
I/O
8
I/O
I/O
I
V
I
I
SS
0
1
CC
1
N/C
NC
NC
NC
NC
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 261
