首页>TC7109A>规格书详情

TC7109A中文资料12-Bit Dual Slope Analog-to-Digital Converter数据手册Microchip规格书

PDF无图
厂商型号

TC7109A

参数属性

TC7109A 封装/外壳为44-QFP;包装为托盘;类别为集成电路(IC)的模数转换器(ADC);产品描述:IC ADC 12BIT DUAL SLOPE 44MQFP

功能描述

12-Bit Dual Slope Analog-to-Digital Converter
IC ADC 12BIT DUAL SLOPE 44MQFP

封装外壳

44-QFP

制造商

Microchip Microchip Technology

中文名称

微芯科技 美国微芯科技公司

数据手册

原厂下载下载地址下载地址二

更新时间

2026-1-24 8:31:00

人工找货

TC7109A价格和库存,欢迎联系客服免费人工找货

TC7109A规格书详情

描述 Description

The TC7109A is a 12-bit plus sign, CMOS low-power analog-to-digital converter (ADC). Only eight passive components and a crystal are required to form a complete dual-slope integrating ADC. The improved Voh source current TC7109A has features that make it an attractive per-channel alternative to analog multiplexing for many data acquisition applications. These features include typical input bias current of 1pA, drift of less than 1 µV/°C, input noise typically 15 µVp-p, and auto-zero. True differential input and reference allow measurement of bridge-type transducers such as load cells, strain gauges, and temperature transducers. In the handshake mode, the TC7109A will operate with industry-standard UARTs in controlling serial data transmission - ideal for remote data logging. The TC7109A has improved overrange recovery performance and higher output drive capability than the TC7109.

特性 Features

Zero-Integrator Cycle for Fast Recovery from Input Overloads
Eliminates Cross-Talk in Multiplexed Systems
12-Bit Plus Sign Integrating A/D Converter with Overrange Indication
True Differential Signal Input and Differential Reference Input
Low Noise: 15µVp-p Typ.
Input Current: 1pA Typ.
No Zero Adjustment Needed
UART Handshake Mode for Simple Serial Data Transmission

简介

TC7109A属于集成电路(IC)的模数转换器(ADC)。由Microchip制造生产的TC7109A模数转换器(ADC)模数转换器(ADC、A/D 或 A 转 D)对模拟信号进行采样,例如由麦克风采集的声音或传感器的输出,然后将其转换为数字信号。一般来说,数字输出是二进制补码二进制数,与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构(例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式)进行选择。

技术参数

更多
  • 制造商编号

    :TC7109A

  • 生产厂家

    :Microchip

  • Input Channels

    :1

  • Sample Rate (SPS Max)

    :30

  • Input Range (V)

    :-4.2V to 4.2V

  • Charge Pump Output Pin

    :No

  • Interface

    :Serial Port

  • Analog Supply Voltage Range (V)

    :-5 to 5

  • Temperature Range (°C)

    :-25 to 85

  • Comments

    :Dual Slope ADC

供应商 型号 品牌 批号 封装 库存 备注 价格
MICROCHIP
17+
sopdip
6200
100%原装正品现货
询价
MicrochipTechnology
18+
ICADC12BITHANDSHAKE44-MQ
6800
公司原装现货/欢迎来电咨询!
询价
MICROCHIP TECHNOLOGY
2022+
原厂原包装
8600
全新原装 支持表配单 中国著名电子元器件独立分销
询价
MICROCHIP(美国微芯)
25+
PLCC44
1828
原装现货,免费供样,技术支持,原厂对接
询价
Microchip Technology
21+
44-QFP
900
100%进口原装!长期供应!绝对优势价格(诚信经营)
询价
TELCOM
24+
原装进口原厂原包接受订货
2866
原装现货假一罚十
询价
TOSHIBA
23+
PLCC
8650
受权代理!全新原装现货特价热卖!
询价
MICROCH
20+
DIP40
67500
原装优势主营型号-可开原型号增税票
询价
TOSHIBA
24+
PLCC
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
MICROCHIP/微芯
23+
QFP44
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价