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TLC1542QDW

更新时间： 2024-11-15 22:15:15
品牌 Logo 应用领域
德州仪器 - TI 转换器模数转换器光电二极管输入元件
页数 文件大小 规格书
27页 424K
描述
10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS

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中文翻译

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TLC1542QDW 技术参数

生命周期：Obsolete零件包装代码：SOIC
包装说明：PLASTIC, SOIC-20针数：20
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.15
Is Samacsys：N最大模拟输入电压：5.5 V
最小模拟输入电压：最长转换时间：21 µs
转换器类型：ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码：R-PDSO-G20
长度：12.8 mm最大线性误差 (EL)：0.0488%
模拟输入通道数量：11位数：10
功能数量：1端子数量：20
最高工作温度：125 °C最低工作温度：-40 °C
输出位码：BINARY输出格式：SERIAL
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP20,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE电源：5 V
认证状态：Not Qualified采样速率：0.038 MHz
采样并保持/跟踪并保持：SAMPLE座面最大高度：2.65 mm
子类别：Analog to Digital Converters标称供电电压：5 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
宽度：7.5 mmBase Number Matches：1

TLC1542QDW 数据手册

 浏览型号TLC1542QDW的Datasheet PDF文件第2页浏览型号TLC1542QDW的Datasheet PDF文件第3页浏览型号TLC1542QDW的Datasheet PDF文件第4页浏览型号TLC1542QDW的Datasheet PDF文件第5页浏览型号TLC1542QDW的Datasheet PDF文件第6页浏览型号TLC1542QDW的Datasheet PDF文件第7页 
TLC1542C, TLC1542I, TLC1542M, TLC1542Q, TLC1543C, TLC1543I, TLC1543Q  
10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH  
SERIAL CONTROL AND 11 ANALOG INPUTS  
SLAS052E – MARCH 1992 – OCTOBER 1998  
10-Bit Resolution A/D Converter  
DB, DW, J, OR N PACKAGE  
(TOP VIEW)  
11 Analog Input Channels  
Three Built-In Self-Test Modes  
Inherent Sample-and-Hold Function  
Total Unadjusted Error . . . ±1 LSB Max  
On-Chip System Clock  
A0  
A1  
V
CC  
EOC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
A2  
I/O CLOCK  
ADDRESS  
DATA OUT  
A3  
A4  
End-of-Conversion (EOC) Output  
Terminal Compatible With TLC542  
CMOS Technology  
A5  
15 CS  
14  
13  
12  
11  
A6  
REF+  
REF–  
A10  
A7  
A8  
description  
GND  
A9  
The TLC1542C, TLC1542I, TLC1542M, TLC1542Q,  
TLC1543C, TLC1543I, and TLC1543Q are CMOS  
10-bit switched-capacitor successive-approximation  
analog-to-digital converters. These devices have three  
inputs and a 3-state output [chip select (CS),  
input-output clock (I/O CLOCK), address input  
(ADDRESS), and data output (DATA OUT)] that  
provide a direct 4-wire interface to the serial port of a  
host processor. These devices allow high-speed data  
transfers from the host.  
FK OR FN PACKAGE  
(TOP VIEW)  
3
2
1
20 19  
18  
I/O CLOCK  
ADDRESS  
DATA OUT  
CS  
A3  
A4  
A5  
A6  
A7  
4
5
6
7
8
17  
16  
15  
14  
REF+  
In addition to a high-speed A/D converter and versatile  
control capability, these devices have an on-chip  
14-channel multiplexer that can select any one of 11  
analog inputs or any one of three internal self-test  
voltages. The sample-and-hold function is automatic.  
At the end of A/D conversion, the end-of-conversion  
(EOC) output goes high to indicate that conversion is  
complete. The converter incorporated in the devices  
features differential high-impedance reference inputs  
that facilitate ratiometric conversion, scaling, and  
isolation of analog circuitry from logic and supply noise.  
A switched-capacitor design allows low-error conver-  
sion over the full operating free-air temperature range.  
9 10 11 12 13  
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.  
Copyright 1998, 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...27

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