位置:ADS7843 > ADS7843详情

ADS7843中文资料

厂家型号

ADS7843

文件大小

647.43Kbytes

页面数量

20

功能描述

TOUCH SCREEN CONTROLLER

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

TI2

ADS7843数据手册规格书PDF详情

FEATURES

4-WIRE TOUCH SCREEN INTERFACE

RATIOMETRIC CONVERSION

SINGLE SUPPLY: 2.7V to 5V

UP TO 125kHz CONVERSION RATE

SERIAL INTERFACE

PROGRAMMABLE 8- OR 12-BIT RESOLUTION

2 AUXILIARY ANALOG INPUTS

FULL POWER-DOWN CONTROL

APPLICATIONS

PERSONAL DIGITAL ASSISTANTS

PORTABLE INSTRUMENTS

POINT-OF-SALES TERMINALS

PAGERS

TOUCH SCREEN MONITORS

DESCRIPTION

The ADS7843 is a 12-bit sampling Analog-to-Digital Converter

(ADC) with a synchronous serial interface and low onresistance

switches for driving touch screens. Typical power

dissipation is 750μW at a 125kHz throughput rate and a

+2.7V supply. The reference voltage (VREF) can be varied

between 1V and +VCC, providing a corresponding input

voltage range of 0V to VREF. The device includes a shutdown

mode which reduces typical power dissipation to under

0.5μW. The ADS7843 is specified down to 2.7V operation.

Low power, high speed, and onboard switches make the

ADS7843 ideal for battery-operated systems such as personal

digital assistants with resistive touch screens and other

portable equipment. The ADS7843 is available in an

SSOP-16 package and is specified over the –40°C to +85°C

temperature range.

ADS7843产品属性

  • 类型

    描述

  • 型号

    ADS7843

  • 制造商

    BB

  • 制造商全称

    BB

  • 功能描述

    TOUCH SCREEN CONTROLLER

更新时间:2025-10-21 10:22:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI
24+
SSOP
3800
原装现货,可开13%税票
TI
19+
SSOP-16
11560
TI(德州仪器)
SSOP-16
3027
编带ADS7843 4 引线触摸屏控制器
TI(德州仪器)
24+
16900
支持样品,原装现货,提供技术支持!
TI/德州仪器
25+
SSOP16
12496
TI/德州仪器原装正品ADS7843E/2K5即刻询购立享优惠#长期有货
BB
SOP-16+
2500
全新原装绝对自己公司现货
TI
21+
SSOP16
25000
全新原装鄙视假货
TI
23+
SSOP16
8000
原装正品,假一罚十
TI
SSOP-16
1520
绝对全新原装!优势供货渠道!特价!请放心订购!
TI
24+
SSOP16
2600
专注原装正品!现货库存!价格优势!

ADS7843IDBQRQ1 价格

参考价格:¥17.0541

型号:ADS7843IDBQRQ1 品牌:TI 备注:这里有ADS7843多少钱,2025年最近7天走势,今日出价,今日竞价,ADS7843批发/采购报价,ADS7843行情走势销售排排榜,ADS7843报价。

ADS7843相关电子新闻

  • ADS7843E/2K5

    品  牌: TI(德州仪器) 厂家型号: ADS7843E/2K5 商品编号: C364888 封装: SSOP-16 数据手册: 下载文件 商品毛重: 0.203克(g) 包装方式: 编带

    2021-8-6