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TIBPAL20R4-7CNT PDF预览

TIBPAL20R4-7CNT

更新时间： 2024-11-23 22:08:11
品牌 Logo 应用领域
德州仪器 - TI 可编程逻辑光电二极管输入元件时钟
页数 文件大小 规格书
20页 210K
描述
HIGH-PERFORMANCE IMPACT-X E PAL CIRCUITS

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TIBPAL20R4-7CNT 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：DIP
包装说明：PLASTIC, DIP-24针数：24
Reach Compliance Code：not_compliantHTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5.8
Is Samacsys：N其他特性：REGISTER PRELOAD; POWER-UP RESET
架构：PAL-TYPE最大时钟频率：74 MHz
JESD-30 代码：R-PDIP-T24长度：31.64 mm
专用输入次数：12I/O 线路数量：4
输入次数：16输出次数：8
产品条款数：64端子数量：24
最高工作温度：75 °C最低工作温度：
组织：12 DEDICATED INPUTS, 4 I/O输出函数：MIXED
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP24,.3封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5 V可编程逻辑类型：OT PLD
传播延迟：9 ns认证状态：Not Qualified
座面最大高度：5.08 mm子类别：Programmable Logic Devices
最大供电电压：5.25 V最小供电电压：4.75 V
标称供电电压：5 V表面贴装：NO
技术：TTL温度等级：COMMERCIAL EXTENDED
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.62 mmBase Number Matches：1

TIBPAL20R4-7CNT 数据手册

 浏览型号TIBPAL20R4-7CNT的Datasheet PDF文件第2页浏览型号TIBPAL20R4-7CNT的Datasheet PDF文件第3页浏览型号TIBPAL20R4-7CNT的Datasheet PDF文件第4页浏览型号TIBPAL20R4-7CNT的Datasheet PDF文件第5页浏览型号TIBPAL20R4-7CNT的Datasheet PDF文件第6页浏览型号TIBPAL20R4-7CNT的Datasheet PDF文件第7页 
TIBPAL20L8-7C, TIBPAL20R4-7C, TIBPAL20R6-7C, TIBPAL20R8-7C  
TIBPAL20L8-10M, TIBPAL20R4-10M, TIBPAL20R6-10M, TIBPAL20R8-10M  
HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS  
SRPS005D – D3307, OCTOBER 1989 – REVISED NOVEMBER 1995  
TIBPAL20L8’  
C SUFFIX . . . JT OR NT PACKAGE  
M SUFFIX . . . JT PACKAGE  
•
High-Performance Operation:  
f
f
f
(no feedback)  
max  
TIBPAL20R’ -7C Series . . . 100 MHz  
TIBPAL20R’ -10M Series . . . 62.5 MHz  
(internal feedback)  
TIBPAL20R’ -7C Series . . . 100 MHz  
TIBPAL20R’ -10M Series . . . 62.5 MHz  
(TOP VIEW)  
I
I
I
I
I
I
I
I
V
I
O
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
O
max  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
CC  
2
3
(external feedback)  
max  
4
TIBPAL20R’ -7C Series . . . 74 MHz  
TIBPAL20R’ -10M Series . . . 50 MHz  
Propagation Delay  
5
6
7
TIBPAL20L8-7C Series . . . 7 ns Max  
TIBPAL20L8-10M Series . . . 10 ns Max  
8
I
I
I
9
10  
11  
12  
•
•
•
Functionally Equivalent, but Faster Than  
Existing 24-Pin PLD Circuits  
I
I
GND  
Preload Capability on Output Registers  
Simplifies Testing  
TIBPAL20L8’  
C SUFFIX . . . FN PACKAGE  
M SUFFIX . . . FK PACKAGE  
Power-Up Clear on Registered Devices (All  
Register Outputs are Set Low, but Voltage  
Levels at the Output Pins Go High)  
(TOP VIEW)  
•
Package Options Include Both Plastic and  
Ceramic Chip Carriers in Addition to Plastic  
and Ceramic DIPs  
4
3
2
1
28 27 26  
25  
5
I
I
I
I/O  
I/O  
I/O  
•
•
Security Fuse Prevents Duplication  
6
24  
23  
Dependable Texas Instruments Quality and  
Reliability  
7
8
NC  
22 NC  
21 I/O  
20 I/O  
19 I/O  
9
I
I
I
I/O  
PORT  
S
I
3-STATE  
REGISTERED  
Q OUTPUTS  
10  
11  
DEVICE  
INPUTS O OUTPUTS  
PAL20L8  
PAL20R4  
PAL20R6  
PAL20R8  
14  
12  
12  
12  
2
0
0
0
0
6
4
2
0
12 13 14 15 16 17 18  
4 (3-state buffers)  
6 (3-state buffers)  
8 (3-state buffers)  
NC – No internal connection  
Pin assignments in operating mode  
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. In addition, chip carriers are available for futher reduction in board  
space.  
Alloftheregisteroutputsaresettoalowlevelduringpower-up. Extracircuitryhasbeenprovidedtoallowloading  
of each register asynchronously to either a high or low state. This feature simplifies testing because the registers  
can be set to an initial state prior to executing the test sequence.  
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.  
PRODUCTION DATA information is current as of publication date. Products  
Copyright 1995, Texas Instruments Incorporated  
conform to specifications per the terms of Texas Instruments standard  
warranty. Production processing does not necessarily include testing of all  
parameters.  
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1
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