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參數(shù)資料
| 型號： | TIBPAL20R4-5CJT |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS |
| 中文描述： | 高性能影響X PAL制式電路 |
| 文件頁數(shù)： | 1/35頁 |
| 文件大小： | 439K |
| 代理商： | TIBPAL20R4-5CJT |
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TIBPAL20L8-5C, TIBPAL20R4-5C, TIBPAL20R6-5C, TIBPAL20R8-5C
TIBPAL20L8-7M TIBPAL20R4-7M TIBPAL20R6-7M TIBPAL20R8-7M
HIGH-PERFORMANCE
IMPACT-X
PAL
CIRCUITS
SRPS010F – D3353, OCTOBER 1989 – REVISED SEPTEMBER 1992
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Copyright
1992, Texas Instruments Incorporated
1
This document contains information on products in more than one
phase of development. The status of each device is indicated on the
page(s) specifying its electrical characteristics.
High-Performance Operation:
f
max
(no feedback)
TIBPAL20R’ -5C Series . . . 125 MHz Min
TIBPAL20R’ -7M Series . . . 100 MHz Min
f
max
(internal feedback)
TIBPAL20R’ -5C Series . . . 125 MHz Min
TIBPAL20R’ -7M Series . . . 100 MHz Min
f
max
(external feedback)
TIBPAL20R’ -5C Series . . . 117 MHz Min
TIBPAL20R’ -7M Series . . . 74 MHz Min
Propagation Delay
TIBPAL20L8-5C Series . . . 5 ns Max
TIBPAL20L8-7M Series . . . 7 ns Max
TIBPAL20R’ -5C Series
(CLK-to-Q) . . . 4 ns Max
TIBPAL20R’ -7M Series
(CLK-to-Q) . . . 6.5 ns Max
Functionally Equivalent, but Faster Than,
Existing 24-Pin PLDs
Preload Capability on Output Registers
Simplifies Testing
Power-Up Clear on Registered Devices (All
Register Outputs are Set Low, but Voltage
Levels at the Output Pins Go High)
Package Options Include Both Plastic and
Ceramic Chip Carriers in Addition to Plastic
and Ceramic DIPs
Security Fuse Prevents Duplication
DEVICE
I
INPUTS
3-STATE
O OUTPUTS
REGISTERED
Q OUTPUTS
I/O
PORT
S
6
4
2
0
PAL20L8
PAL20R4
PAL20R6
PAL20R8
14
12
12
12
2
0
0
0
0
4 (3-state buffers)
6 (3-state buffers)
8 (3-state buffers)
description
These programmable array logic devices feature high speed and functional equivalency when compared with
currently available devices. These IMPACT-X
circuits combine the latest Advanced Low-Power Schottky
technology with proven titanium-tungsten fuses to provide reliable, high-performance substitutes for
conventional TTL logic. Their easy programmability allows for quick design of custom functions and typically
results in a more compact circuit board.
The TIBPAL20’ C series is characterized from 0
°
C to 75
°
C. The TIBPAL20’ M series is characterized for
operation over the full military temperature range of –55
°
C to 125
°
C.
These devices are covered by U.S. Patent 4,410,987.
IMPACT-X is a trademark of Texas Instruments Incorporated.
PAL is a registered trademark of Advanced Micro Devices Inc.
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6
7
8
9
10
11
12
24
23
22
21
20
19
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16
15
14
13
I
I
I
I
I
I
I
I
I
I
I
GND
V
CC
I
O
I/O
I/O
I/O
I/O
I/O
I/O
O
I
I
TIBPAL20L8’
C SUFFIX . . . JT OR NT PACKAGE
M SUFFIX . . . JT PACKAGE
(TOP VIEW)
3 2 1 28 27
12 13
5
6
7
8
9
10
11
25
24
23
22
21
20
19
I/O
I/O
I/O
NC
I/O
I/O
I/O
I
I
I
NC
I
I
I
4
26
14 15 16 1718
I
I
G
N
I
I
O
I
I
I
N
I
O
TIBPAL20L8’
C SUFFIX . . . FN PACKAGE
M SUFFIX . . . FK PACKAGE
(TOP VIEW)
NC
–
No internal connection
Pin assignments in operating mode
V
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TIBPAL20R6-5CJT | HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS |
| TIBPAL20L8-5CJT | HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS |
| TIBPAL20L8-7M | HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS |
| TIBPAL20L8-7MFK | HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS |
| TIBPAL20L8-7MJT | HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TIBPAL20R4-5CNT | 制造商:Texas Instruments 功能描述: |
| TIBPAL20R4-7C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH-PERFORMANCE IMPACT-X E PAL CIRCUITS |
| TIBPAL20R4-7CFN | 制造商:Texas Instruments 功能描述:Simple, Programmable Array Logic, 28 Pin, Plastic, PLCC |
| TIBPAL20R4-7CJT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH-PERFORMANCE IMPACT-X E PAL CIRCUITS |
| TIBPAL20R4-7CNT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Texas Instruments 功能描述: |
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