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SN74ALB16244DGG PDF预览

SN74ALB16244DGG

更新时间: 2024-11-03 22:05:39
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器逻辑集成电路光电二极管输出元件信息通信管理
页数 文件大小 规格书
7页 106K
描述
16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

SN74ALB16244DGG 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:48
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.6系列:ALB
JESD-30 代码:R-PDSO-G48JESD-609代码:e4
长度:12.5 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER湿度敏感等级:1
位数:4功能数量:4
端口数量:2端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260最大电源电流(ICC):5.6 mA
传播延迟(tpd):2 ns认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.1 mmBase Number Matches:1

SN74ALB16244DGG 数据手册

 浏览型号SN74ALB16244DGG的Datasheet PDF文件第2页浏览型号SN74ALB16244DGG的Datasheet PDF文件第3页浏览型号SN74ALB16244DGG的Datasheet PDF文件第4页浏览型号SN74ALB16244DGG的Datasheet PDF文件第5页浏览型号SN74ALB16244DGG的Datasheet PDF文件第6页浏览型号SN74ALB16244DGG的Datasheet PDF文件第7页 
SN74ALB16244  
16-BIT BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
SCBS647C – AUGUST 1995 – REVISED JULY 1997  
DGG OR DL PACKAGE  
(TOP VIEW)  
Member of the 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  
Minimizes High-Speed Switching Noise  
and GND Pin Configuration  
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  
Package Options Include Plastic 300-mil  
Shrink Small-Outline (DL) and Thin Shrink  
Small-Outline (DGG) Packages  
description  
The SN74ALB16244 16-bit buffer and line driver  
is designed for high-speed, low-voltage (3.3-V)  
V
18  
31  
V
CC  
CC  
V
operation. This device is intended to replace  
4Y1 19  
4Y2 20  
GND 21  
4Y3 22  
30 4A1  
29 4A2  
28 GND  
27 4A3  
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.  
23  
24  
26  
25  
4Y4  
4OE  
4A4  
3OE  
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.  
The SN74ALB16244 is characterized for  
operation from –40°C to 85°C.  
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 Incorporated.  
Copyright 1997, 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  

SN74ALB16244DGG 替代型号

型号 品牌 替代类型 描述 数据表
SN74ALB16244DGGR TI

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

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

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16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

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