Touch Screen Controller IC ADS7843E

• shape: SMD
• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Technics: Thick Film IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: ADS7843E
• MFG.: TI
• D/C: 17+
• Package: SSOP-16
• Quality: Genuine New Original
• Transport Package: Box
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

ADS7843E: Touch Screen Controller 16-Pin SSOP Tube 

Package: SSOP-16

Mfr. Part#: ADS7843E

Mfr.: TI

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

Product Status	Active
Touchscreen	4 Wire Resistive
Resolution (Bits)	12 b
Interface	Serial
Voltage Reference	External
Voltage - Supply	2.7V ~ 5V
Current - Supply	2.5 µA
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-SSOP (0.154", 3.90mm Width)
Supplier Device Package	16-SSOP
Base Product Number	ADS7843

 

View Similar

 

The ADS7843 is a 12-bit sampling Analog-to-Digital Converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. Typical power dissipation is 750uW at a 125kHz throughput rate and a +2.7V supply. The reference voltage (V_REF) can be varied between 1V and +V_CC, providing a corresponding input voltage range of 0V to V_REF. The device includes a shutdown mode which reduces typical power dissipation to under 0.5uW. 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.

 

Key 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

Company Product Line

 

Certificates

Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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