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SN74LVTH162245ADLR PDF预览

SN74LVTH162245ADLR

更新时间： 2024-11-20 13:01:43
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
8页 117K
描述
LVT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, SSOP-48

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SN74LVTH162245ADLR 技术参数

生命周期：Obsolete零件包装代码：SSOP
包装说明：SSOP,针数：48
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.31其他特性：WITH DIRECTION CONTROL
系列：LVTJESD-30 代码：R-PDSO-G48
长度：15.875 mm逻辑集成电路类型：BUS TRANSCEIVER
位数：8功能数量：2
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 WITH SERIES RESISTOR输出极性：TRUE
封装主体材料：PLASTIC/EPOXY封装代码：SSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
传播延迟（tpd）：4.6 ns认证状态：Not Qualified
座面最大高度：2.79 mm最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：2.7 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES技术：BICMOS
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.635 mm端子位置：DUAL
宽度：7.5 mmBase Number Matches：1

SN74LVTH162245ADLR 数据手册

 浏览型号SN74LVTH162245ADLR的Datasheet PDF文件第2页浏览型号SN74LVTH162245ADLR的Datasheet PDF文件第3页浏览型号SN74LVTH162245ADLR的Datasheet PDF文件第4页浏览型号SN74LVTH162245ADLR的Datasheet PDF文件第5页浏览型号SN74LVTH162245ADLR的Datasheet PDF文件第6页浏览型号SN74LVTH162245ADLR的Datasheet PDF文件第7页 
SN54LVTH162245, SN74LVTH162245  
3.3-V ABT 16-BIT BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCBS260K – JUNE 1993 – REVISED APRIL 1999  
SN54LVTH162245 . . . WD PACKAGE  
SN74LVTH162245 . . . DGG OR DL PACKAGE  
(TOP VIEW)  
Members of the Texas Instruments  
Widebus Family  
State-of-the-Art Advanced BiCMOS  
Technology (ABT) Design for 3.3-V  
Operation and Low Static-Power  
Dissipation  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
1DIR  
1B1  
1B2  
GND  
1B3  
1B4  
1OE  
1A1  
1A2  
GND  
1A3  
1A4  
2
3
A-Port Outputs Have Equivalent 22-Ω  
Series Resistors, So No External Resistors  
Are Required  
4
5
6
7
V
V
Support Mixed-Mode Signal Operation  
(5-V Input and Output Voltages With  
CC  
CC  
8
1B5  
1B6  
GND  
1B7  
1B8  
2B1  
2B2  
GND  
2B3  
2B4  
1A5  
1A6  
GND  
1A7  
1A8  
2A1  
2A2  
GND  
2A3  
2A4  
9
3.3-V V  
)
CC  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
Support Unregulated Battery Operation  
Down to 2.7 V  
Typical V  
< 0.8 V at V  
(Output Ground Bounce)  
OLP  
= 3.3 V, T = 25°C  
CC  
A
I
and Power-Up 3-State Support Hot  
off  
Insertion  
Bus Hold on Data Inputs Eliminates the  
Need for External Pullup/Pulldown  
Resistors  
V
V
CC  
CC  
2B5  
2B6  
GND  
2B7  
2B8  
2A5  
2A6  
GND  
2A7  
2A8  
Distributed V  
Minimizes High-Speed Switching Noise  
and GND Pin Configuration  
CC  
Flow-Through Architecture Optimizes PCB  
Layout  
2DIR 24  
25 2OE  
Latch-Up Performance Exceeds 500 mA Per  
JESD 17  
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
Package Options Include Plastic Shrink  
Small-Outline (DL) and Thin Shrink  
Small-Outline (DGG) Packages and 380-mil  
Fine-Pitch Ceramic Flat (WD) Package  
Using 25-mil Center-to-Center Spacings  
description  
The ’LVTH162245 devices are 16-bit (dual-octal) noninverting 3-state transceivers designed for low-voltage  
(3.3-V) V operation, but with the capability to provide a TTL interface to a 5-V system environment.  
CC  
These devices can be used as two 8-bit transceivers or one 16-bit transceiver. The devices allow 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 output-enable (OE) input can be used to disable the device so that the buses  
are effectively isolated.  
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 1999, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
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  
12345678

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