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Datasheet: 5962-8867005KX (Cypress Semiconductor)

Electrically Erasable Industry Standard SPLD

 

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Cypress Semiconductor
Reprogrammable CMOS PAL Device
PALC22V10B
This is an abbreviated datasheet. Contact a Cypress repre-
sentative for complete specifications. For new designs,
please refer to the PALCE22V10
Cypress Semiconductor Corporation
3901 North First Street
San Jose
CA 95134
408-943-2600
Document #: 38-03018 Rev. **
Revised March 6, 1997
Features
Advanced second generation PAL architecture
Low power
-- 90 mA max. standard
-- 100 mA max. military
CMOS EPROM technology for 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
-- 15 ns commercial and industrial
10 ns t
CO
10 ns t
S
15 ns t
PD
50 MHz
-- 15 ns and "20 ns" military
10/15 ns t
CO
10/17 ns t
S
15/20 ns t
PD
50/31 MHz
Up to 22 input terms and 10 outputs
Enhanced test features
-- Phantom array
-- Top test
-- Bottom test
-- Preload
High reliability
-- Proven EPROM technology
-- 100% programming and functional testing
Windowed DIP, windowed LCC, DIP, LCC, PLCC avail-
able
Functional Description
The Cypress PALC22V10B is a CMOS second-generation
programmable logic array device. It is implemented with the
familiar sum-of-products (AND-OR) logic structure and a new
concept, the "Programmable Macrocell."
The PALC22V10B is executed in a 24-pin 300-mil molded DIP,
a 300-mil windowed cerDIP, a 28-lead square ceramic lead-
less chip carrier, a 28-lead square plastic leaded chip carrier,
and provides up to 22 inputs and 10 outputs. When the win-
dowed cerDIP is exposed to UV light, the 22V10B is erased
and can then be reprogrammed. The programmable macrocell
provides the capability of defining the architecture of each out-
put individually. Each of the 10 potential outputs may be spec-
ified as "registered" or "combinatorial." Polarity of each output
may also be individually
Logic Block Diagram (PDIP/CDIP)
V10B1
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
ANDARRAY
(132X 44)
I
I
I
I
I
I
I
I
I
I
CP/I
VSS
I
I/O9
I/O8
I/O7
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
PALC22V10B
Document #: 38-03018 Rev. **
Page 2 of 3
Cypress Semiconductor Corporation, 1997. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize
its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges.
Pin Configurations
Top View
PLCC
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
25
24
23
22
21
20
19
5
6
7
8
9
10
11
121314 1516 1718
4 3 2
2827 26
I/O
I/O
I/O
I/O
I/O
I/O
2
3
4
5
6
7
I
I
I
I
I
I
I
9
I
CP/I
V
I/O
I/O
8
I/O
I/O
I
V
I
I
SS
I
I
CP
/I
V
I/
O
I/
O
0
1
0
1
CC
CC
9
8
I/
O
I/
O
I
V
I
I
SS
1
1
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
V10B2
V10B3
PALC22V10B
Document #: 38-03018 Rev. **
Page 3 of 3
Cypress Semiconductor Corporation, 1997. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize
its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges.
Document Title: PALC22V10B Reprogrammable CMOS PAL Device
Document Number: 38-03018
REV.
ECN NO.
Issue Date
Orig. of Change
Description of Change
**
106318
05/08/01
SZV
Change from Spec number: 38-00195 to 38-03018
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