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74ALB16244DGVRG4 PDF预览

74ALB16244DGVRG4

更新时间： 2024-11-05 01:22:39
品牌 Logo 应用领域
德州仪器 - TI 驱动输出元件
页数 文件大小 规格书
13页 360K
描述
16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

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74ALB16244DGVRG4 数据手册

 浏览型号74ALB16244DGVRG4的Datasheet PDF文件第2页浏览型号74ALB16244DGVRG4的Datasheet PDF文件第3页浏览型号74ALB16244DGVRG4的Datasheet PDF文件第4页浏览型号74ALB16244DGVRG4的Datasheet PDF文件第5页浏览型号74ALB16244DGVRG4的Datasheet PDF文件第6页浏览型号74ALB16244DGVRG4的Datasheet PDF文件第7页 
SN74ALB16244  
16-BIT BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
SCBS647D – AUGUST 1995 – REVISED JANUARY 2001  
DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
Member of Texas Instruments’ Widebus  
Family  
State-of-the-Art Advanced Low-Voltage  
BiCMOS (ALB) Technology Design for 3.3-V  
Operation  
1OE  
1Y1  
1Y2  
GND  
1Y3  
1Y4  
1
2
3
4
5
6
7
8
9
48 2OE  
47 1A1  
46 1A2  
45 GND  
44 1A3  
43 1A4  
Schottky Diodes on All Inputs to Eliminate  
Overshoot and Undershoot  
Industry Standard ’16244 Pinout  
V
42  
V
Distributed V  
High-Speed Switching Noise  
and GND Pins Minimize  
CC  
CC  
CC  
2Y1  
2Y2  
41 2A1  
40 2A2  
39 GND  
38 2A3  
37 2A4  
36 3A1  
35 3A2  
34 GND  
33 3A3  
32 3A4  
Flow-Through Architecture Optimizes PCB  
Layout  
GND 10  
2Y3 11  
2Y4 12  
3Y1 13  
3Y2 14  
GND 15  
3Y3 16  
3Y4 17  
description  
The SN74ALB16244 16-bit buffer and line driver  
is designed for high-speed, low-voltage (3.3-V)  
V
operation. This device is intended to replace  
CC  
the conventional driver in any speed-critical path.  
The small propagation delay is achieved using a  
unity-gain amplifier on the input and feedback  
resistors from input to output, which allows the  
output to track the input with a small offsetvoltage.  
V
18  
31  
V
CC  
CC  
4Y1 19  
4Y2 20  
GND 21  
4Y3 22  
30 4A1  
29 4A2  
28 GND  
27 4A3  
The device can be used as four 4-bit buffers, two  
8-bit buffers, or one 16-bit buffer. This device  
provides true outputs and symmetrical active-low  
output-enable (OE) inputs.  
23  
24  
26  
25  
4Y4  
4OE  
4A4  
3OE  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
Tube  
SN74ALB16244DL  
SSOP – DL  
ALB16244  
Tape and reel  
SN74ALB16244DLR  
SN74ALB16244DGGR  
SN74ALB16244DGVR  
–40°C to 85°C  
TSSOP – DGG Tape and reel  
TVSOP – DGV Tape and reel  
ALB16244  
AV244  
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
FUNCTION TABLE  
(each buffer)  
INPUTS  
OUTPUT  
Y
A
OE  
L
H
L
H
L
L
H
X
Z
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 2001, 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  
1234567...13

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74ALB16244DGVRG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74ALB16244DGGR TI

完全替代

 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74ALB16245DL TI

完全替代

 3.3-V ALB 16-BIT TRANSCEIVER WITH 3-STATE OUTPUTS
SN74ALB16244DL TI

完全替代

 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

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