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ADS7843E/2K5G4中文資料
ADS7843E/2K5G4數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
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.
ADS7843E/2K5G4產(chǎn)品屬性
- 類型
描述
- 型號(hào)
ADS7843E/2K5G4
- 功能描述
觸摸屏轉(zhuǎn)換器和控制器 4-wire Touch Screen Controller
- RoHS
否
- 制造商
Microchip Technology
- 類型
Resistive Touch Controllers
- 輸入類型
3 Key
- 數(shù)據(jù)速率
140 SPS
- 分辨率
10 bit
- 接口類型
4-Wire, 5-Wire, 8-Wire, I2C, SPI
- 電源電壓
2.5 V to 5.25 V
- 電源電流
17 mA
- 工作溫度
- 40 C to + 85 C
- 封裝/箱體
SSOP-20
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Texas Instruments |
25+ |
16-SSOP(0.154,3.90mm 寬) |
25000 |
Texas Instruments觸摸屏控制器ADS7843E/2K5G4即刻詢購立享優(yōu)惠#長期有貨 |
|||
TI/TEXAS |
23+ |
原廠封裝 |
8931 |
||||
BB |
24+ |
SSOP |
655 |
||||
TI |
22+ |
SSOP |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
|||
TI |
23+ |
SSOP16 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
|||
TexasInstruments |
18+ |
ICTOUCHSCREENCNTRLR16SSO |
6580 |
公司原裝現(xiàn)貨/歡迎來電咨詢! |
|||
TI |
SSOP16 |
2500 |
優(yōu)勢庫存 |
||||
TI |
24+ |
SSOP16 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
|||
Texas Instruments |
24+ |
16-SSOP |
65200 |
一級(jí)代理/放心采購 |
|||
TI |
20+ |
SSOP-16 |
2500 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
ADS7843E/2K5G4 資料下載更多...
ADS7843E/2K5G4 芯片相關(guān)型號(hào)
- ADS7816U/2K5
- ADS7816U/2K5.B
- ADS7816U/2K5G4
- ADS7816UC
- ADS7816UC.B
- ADS7816UC/2K5
- ADS7841EB/2K5
- ADS7842E/1K
- ADS7842E/1K.B
- ADS7842EB/1K
- ADS7842EB/1K.B
- ADS7843E
- ADS7843E.Z
- ADS7843E/2K5
- ADS7843E/2K5.Z
- ADS7843EG4
- ADS7844E
- ADS7844E.B
- ADS7844E/2K5
- ADS7844E/2K5.B
- ADS7844EB
- ADS7844EB.B
- ADS7844EB/2K5
- ADS7844EB/2K5.B
- ADS7844EBG4
- ADS7844EG4
- ADS7844N
- ADS7844N.B
- ADS7844N/1K
- ADS7844N/1K.B
TI2相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Texas Instruments 美國德州儀器公司
中文資料: 15014條
德州儀器（Texas Instruments），簡稱TI，是全球領(lǐng)先的半導(dǎo)體公司，為現(xiàn)實(shí)世界的信號(hào)處理提供創(chuàng)新的數(shù)字信號(hào)處理（DSP）及模擬器件技術(shù)。除半導(dǎo)體業(yè)務(wù)外，還提供包括傳感與控制、教育產(chǎn)品和數(shù)字光源處理解決方案。TI總部位于美國德克薩斯州的達(dá)拉斯，并在25多個(gè)國家設(shè)有制造、設(shè)計(jì)或銷售機(jī)構(gòu)。德州儀器是推動(dòng)互聯(lián)網(wǎng)時(shí)代不斷發(fā)展的半導(dǎo)體引擎，作為實(shí)時(shí)技術(shù)的領(lǐng)導(dǎo)者，TI正在快速發(fā)展，在無線與寬帶接入等大型市場及數(shù)碼相機(jī)和數(shù)字音頻等新興市場方面，憑借性能卓越的半導(dǎo)體解決方案不斷推動(dòng)著互聯(lián)網(wǎng)時(shí)代的前進(jìn)步伐。TI預(yù)想未來世界的方方面面都滲透著TI產(chǎn)品的點(diǎn)點(diǎn)滴滴，每個(gè)電話、每次上網(wǎng)、拍的每張照片、聽的每
