For new designs, please refer to the PALCE22V10.
PALC22V10D
Flash Erasable,
Reprogrammable CMOS P
AL
Features
R
Device
D
DIP LCC, and PLCC available
,
7.5 ns commercial version
5 ns t
CO
5 ns t
S
7.5 ns t
PD
133 MHz state machine
10 ns military and industrial ver
sions
6 ns t
CO
6 ns t
S
10 ns t
PD
110 MHz state machine
15 ns commercial and military
versions
25 ns commercial and military
versions
D
High reliability
Proven Flash EPROM technology
100% programming and functional
testing
D
D
D
D
D
Advanced second generation PAL ar
chitecture
Low power
90 mA max. commercial (10 ns)
130 mA max. commercial (7.5 ns)
CMOS Flash EPROM technology for
electrical erasability and reprogram
mability
Variable product terms
2 x (8 through 16) product terms
User programmable macrocell
Output polarity control
Individually selectable for regis
tered or combinatorial operation
Functional Description
The Cypress P
ALC22V10D is a CMOS
Flash
Erasable
second generation
pro
grammable array logic device. It is im
plemented with the familiar sum of pro
ducts (AND OR) logic structure and the
programmable macrocell.
The P
ALC22V10D is executed in a 24 pin
300 mil molded DIP a 300 mil cerDIP a
,
,
28 lead square ceramic leadless chip carri
er, a 28 lead square plastic leaded chip car
rier, and provides up to 22 inputs and 10
outputs. The 22V10D can be electrically
D
Up to 22 input terms and 10 outputs
Logic Block Diagram (PDIP/CDIP)
VSS
12
I
11
I
10
I
9
I
8
I
7
I
6
I
5
I
4
I
3
I
2
CP/I
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
I
14
I/O9
15
I/O8
16
I/O 7
17
I/O6
18
I/O5
19
I/O4
20
I/O3
21
I/O2
22
I/O1
23
I/O0
24
V
CC
V10D 1
Pin Configuration
LCC
Top View
VCC
CP/I
0
I/O 1
PLCC
Top View
CP/I
0
I/O
I/O 1
V
CC
NC
1
NC
I/O
I
4
I/O 2
I/O 3
I/O 4
N/C
I/O 5
I/O 6
I/O 7
V10D 2
I
I
I
NC
I
I
I
5
6
7
8
9
10
11
I
I
4
I
I
I
NC
I
I
I
5
6
7
8
9
10
11
3 2 1
28 27 26
25
24
23
22
21
20
19
3
I
2
28 27 26
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
12 13 14 15 16 17 18
NC
I/O9
I/O8
V
SS
I
I
I
12 13 14 15 16 17 18
NC
I/O9
P
AL is a registered trademark of Advanced Micro Devices.
Cypress Semiconductor Corporation
D
3901 North First Street
1
D
San Jose
D
I/O8
V
SS
V10D 3
I
I
I
CA 95134
D
408-943-2600
July 1991 - Revised October 1995
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