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PLUS173-10 Datasheet(数据表) 1 Page - NXP Semiconductors

部件型号  PLUS173-10
说明  Programmable logic array (22 x 42 x 10)
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

PLUS173-10 Datasheet(HTML) 1 Page - NXP Semiconductors

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Philips Semiconductors Programmable Logic Devices
Product specification
PLUS173–10
Programmable logic array
(22
× 42 × 10)
41
October 22, 1993
853–1422 11164
DESCRIPTION
The PLUS173–10 PLD is a high speed,
combinatorial Programmable Logic Array.
The Philips Semiconductors state-of-the-art
Oxide Isolated Bipolar fabrication process is
employed to produce maximum propagation
delays of 10ns or less.
The 24-pin PLUS173–10 device has a
programmable AND array and a
programmable OR array. Unlike PAL®
devices, 100% product term sharing is
supported. Any of the 32 logic product terms
can be connected to any or all of the 10
output OR gates. Most PAL ICs are limited to
7 AND terms per OR function; the
PLUS173–10 device can support up to 32
input wide OR functions.
The polarity of each output is user-
programmable as either Active-High or
Active-Low, thus allowing AND-OR or
AND-NOR logic implementation. This feature
adds an element of design flexibility,
particularly when implementing complex
decoding functions.
The PLUS173–10 device is user-
programmable using one of several
commercially available, industry standard
PLD programmers.
FEATURES
I/O propagation delays
– 10ns (worst case)
Functional superset of 20L10 and most
other 24-pin combinatorial PAL devices
Two programmable arrays
– Supports 32 input wide OR functions
12 inputs
10 bi-directional I/O
42 AND gates
– 32 logic product terms
– 10 direction control terms
Programmable output polarity
– Active-High or Active-Low
Security fuse
3-State outputs
Power dissipation: 850mW (typ.)
TTL Compatible
APPLICATIONS
Random logic
Code converters
Fault detectors
Function generators
Address mapping
Multiplexing
PIN CONFIGURATIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
N Package
I0
I1
I2
I3
I4
I5
I6
I7
I8
I9
I10
VCC
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
I11
GND
A Package
N = Plastic Dual In-Line (300mil-wide)
I0
I1
I2
I3
VCC B9 B8
NC
I4
I5
I6
I7
I8
NC
I9
I10 GND I11 B0 B1 B2
NC
B3
B7
B6
B5
B4
NC
A = Plastic Leaded Chip Carrier
ORDERING INFORMATION
DESCRIPTION
tPD (MAX)
ORDER CODE
DRAWING NUMBER
24-Pin Plastic Dual In-Line 300mil-wide
10ns
PLUS173–10N
0410D
28-Pin Plastic Leaded Chip Carrier
10ns
PLUS173–10A
0401F
®PAL is a registered trademark of Advanced Micro Devices Corporation.




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