ADS7843E - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoADS7843E
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ManufacturerTI
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ChipWorker Part#CW2580140
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CategoryDC to DC Converter
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PackageSSOP-16
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Description4-wire Touch Screen Controller 16-SSOP -40℃ to 85℃
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DocumentationDatasheet
Payment Methods and Delivery
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ADS7843E Global Supplier
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ADS7843E Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | ADS7843E |
| Manufacturer | TI |
| ChipWorker Part# | CW2580140 |
| Category | DC to DC Converter |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Case/Package | SSOP-16 |
| Supply Voltage (DC) | 2.70V (min) |
| Supply Current | 2.5 µA |
| Number of Channels | 4 Channel |
| Number of Positions | 16 Position |
| Number of Bits | 12 Bit |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 2.7V ~ 5V |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 2.7 V |
| expand all | |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance Edition | 2015/06/15 |
| ECCN Code | EAR99 |
Product Description
- DESCRIPTION
- 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 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.
- 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
Delivery
Chipworker Certification
Ordering Information
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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more > -
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us. -
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more > - - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
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- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing
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