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SN74ACT16245Q-EP PDF预览

SN74ACT16245Q-EP

更新时间: 2024-11-05 22:15:23
品牌 Logo 应用领域
德州仪器 - TI 总线收发器输出元件
页数 文件大小 规格书
6页 89K
描述
16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS

SN74ACT16245Q-EP 数据手册

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SN74ACT16245Q-EP  
16-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
SCAS677A – MAY 2002 – REVISED JULY 2002  
DL PACKAGE  
(TOP VIEW)  
Controlled Baseline  
– One Assembly/Test Site, One Fabrication  
Site  
1DIR  
1B1  
1B2  
GND  
1B3  
1B4  
1
2
3
4
5
6
7
8
9
48 1G  
Extended Temperature Performance of  
–40°C to 125°C  
47 1A1  
46 1A2  
45 GND  
44 1A3  
43 1A4  
Enhanced Diminishing Manufacturing  
Sources (DMS) Support  
Enhanced Product Change Notification  
V
42  
V
Qualification Pedigree  
CC  
CC  
1B5  
1B6  
41 1A5  
40 1A6  
39 GND  
38 1A7  
37 1A8  
36 2A1  
35 2A2  
34 GND  
33 2A3  
32 2A4  
Member of the Texas Instruments  
Widebus Family  
GND 10  
1B7 11  
1B8 12  
2B1 13  
2B2 14  
GND 15  
2B3 16  
2B4 17  
Inputs Are TTL-Voltage Compatible  
3-State Outputs Drive Bus Lines Directly  
Flow-Through Architecture Optimizes PCB  
Layout  
Distributed V  
High-Speed Switching Noise  
and GND Pins Minimize  
CC  
Component qualification in accordance with JEDEC and industry  
standards to ensure reliable operation over an extended  
temperature range. This includes, but is not limited to, highly  
accelerated stress test (HAST) or biased 85/85, temperature  
cycle, autoclave or unbiased HAST, electromigration, bond  
intermetallic life, and mold compound life.  
V
18  
31  
V
CC  
CC  
2B5 19  
2B6 20  
GND 21  
2B7 22  
2B8 23  
2DIR 24  
30 2A5  
29 2A6  
28 GND  
27 2A7  
26 2A8  
25 2G  
description  
The SN74ACT16245Q-EP is a 16-bit bus  
transceiver organized as dual-octal noninverting  
3-state transceivers and designed for  
asynchronous two-way communication between  
data buses. The control-function implementation  
minimizes external timing requirements.  
The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on  
the logic level at the direction-control (DIR) input. The enable (G) input can be used to disable the devices so  
that the buses are effectively isolated.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
T
A
PACKAGE  
–40°C to 125°C  
SSOP – DL Tape and reel  
SN74ACT16245QDLREP  
ACT16245QEP  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Widebus is a trademark of Texas Instruments.  
Copyright 2002, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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