pldc20ra10 Cypress Semiconductor Corporation., pldc20ra10 Datasheet
pldc20ra10
Manufacturer Part Number
pldc20ra10
Description
Reprogrammable Asynchronous Cmos Logic Device
Manufacturer
Cypress Semiconductor Corporation.
Datasheet
1.PLDC20RA10.pdf
(14 pages)
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Cypress Semiconductor Corporation
Document #: 38-03012 Rev. **
1PLDC20RA10
Features
• Advanced-user programmable macrocell
• CMOS EPROM technology for reprogrammability
• Up to 20 input terms
• 10 programmable I/O macrocells
• Output macrocell programmable as combinatorial or
• Product-term control of register clock, reset and set and
• Register preload and power-up reset
• Four data product terms per output macrocell
• Fast
• Low power
Logic Block Diagram
asynchronous D-type registered output
output enable
— Commercial
— Military
— I
V
OE
12
13
SS
t
t
t
t
t
t
PD
CO
SU
PD
CO
SU
CC
= 15 ns
= 7 ns
= 20 ns
= 10 ns
max - 80 mA (Commercial)
= 15 ns
= 20 ns
MACROCELL MACROCELL MACROCELL MACROCELL MACROCELL MACROCELL MACROCELL MACROCELL MACROCELL MACROCELL
I/O
11
14
I
9
9
4
4
I/O
10
15
I
8
8
4
4
I/O
9
16
I
7
7
4
4
•
I/O
8
17
I
3901 North First Street
6
6
4
4
7
I/O
I
18
5
5
4
Reprogrammable Asynchronous
4
Functional Description
The Cypress PLDC20RA10 is a high-performance, sec-
ond-generation programmable logic device employing a flexi-
ble macrocell structure that allows any individual output to be
configured independently as a combinatorial output or as a
fully asynchronous D-type registered output.
The Cypress PLDC20RA10 provides lower-power operation
with superior speed performance than functionally equivalent
bipolar devices through the use of high-performance 0.8-mi-
cron CMOS manufacturing technology.
The PLDC20RA10 is packaged in a 24 pin 300-mil molded
DIP, a 300-mil windowed cerDIP, and a 28-lead square lead-
less chip carrier, providing up to 20 inputs and 10 outputs.
When the windowed device is exposed to UV light, the 20RA10
is erased and can then be reprogrammed.
• High reliability
• Windowed DIP, windowed LCC, DIP, LCC, PLCC avail-
I/O
6
19
I
4
able
4
— I
— Proven EPROM technology
— >2001V input protection
— 100% programming and functional testing
4
CC
•
4
max = 85 mA (Military)
San Jose
I/O
5
I
20
3
3
4
4
CMOS Logic Device
I/O
4
21
I
2
•
2
4
CA 95134
4
I/O
22
3
I
1
1
PLDC20RA10
Revised March 26, 1997
4
4
•
I/O
23
2
I
0
0
408-943-2600
RA10–1
4
4
V
PL
24
1
CC