ADS7845E
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- Mfr.Part #
- ADS7845E
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SCREEN CNTRL 12BIT 16SSOP
- Stock
- 20
- In Stock ：
- 20
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- Manufacturer :
- Texas Instruments
- Product Category :
- Touch Screen Controllers
- Voltage - Supply :
- 2.7V~5.5V
- Number of Analog In Channels :
- 1
- Terminal Position :
- Dual
- Voltage Reference :
- External
- Base Part Number :
- ADS7845
- Interface :
- Serial
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Linearity Error-Max (EL) :
- 0.0488%
- Number of Functions :
- 1
- Conversion Time-Max :
- 6μs
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.75mm
- Number of Channels :
- 1
- Mounting Type :
- Surface Mount
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Analog Input Voltage-Max :
- 2.5V
- Number of Terminations :
- 16
- Weight :
- 73.793809mg
- Supply Voltage :
- 2.7V
- Factory Lead Time :
- 6 Weeks
- Touchscreen :
- 5 Wire Resistive
- Terminal Form :
- Gull wing
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- JESD-609 Code :
- e4
- Pin Count :
- 16
- Number of Pins :
- 16
- Width :
- 3.9mm
- Sample and Hold / Track and Hold :
- SAMPLE
- Thickness :
- 1.5mm
- Packaging :
- Tube
- Terminal Pitch :
- 0.64mm
- Contact Plating :
- Gold
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Resolution (Bits) :
- 12 b
- Sampling Rate :
- 125 ksps
- Number of Bits :
- 12
- Operating Supply Current :
- 280μA
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Output Bit Code :
- BINARY
- Lead Free :
- Lead Free
- Length :
- 4.9mm
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Pbfree Code :
- yes
- Datasheets
- ADS7845E
Touch Screen Controllers Texas Instruments ADS7845E Overview
The ADS7845E from Texas Instruments is a cutting-edge touch screen controller that specializes in delivering high precision and reliability for touch-sensitive applications. This 12-bit resolution IC is housed in a compact 16-SSOP package, making it an ideal choice for space-constrained applications. As part of the robust Touch Screen Controllers category, the Texas Instruments ADS7845E integrates advanced technology to enhance interactive user interfaces. The device supports a variety of touch screen types and is particularly suited for advanced graphical user interfaces, where accurate touch functionality is crucial. Utilizing the ADS7845E ensures responsive and accurate touch inputs, enhancing the overall user experience in any embedded system.
ADS7845E Features
The ADS7845E boasts several distinctive features that make it a top choice for developers and manufacturers alike. Key features include its 12-bit resolution which provides high precision touch input detection, and its compatibility with four-wire touch screens. It also supports battery operation with a low power consumption mode, making it suitable for portable devices. The IC operates efficiently across a wide temperature range, ensuring reliability and performance under varied environmental conditions.
ADS7845E Applications
- Smartphones and Tablets: The ADS7845E integrates seamlessly into smartphone and tablet designs, offering high precision and responsiveness for touch gestures and inputs.
- GPS Navigation Systems: Utilized in GPS devices, the ADS7845E enhances user interaction through accurate touch-based input, facilitating easier navigation and control.
- Point of Sale (POS) Systems: In POS systems, this IC ensures quick and accurate touch input recognition, which is essential for fast-paced retail environments.
- Medical Devices: The ADS7845E is highly suitable for medical devices requiring reliable and precise touch controls for various operational interfaces.
- Industrial Controls: Its robust design makes it ideal for use in industrial environments, where precision and durability are necessary for touch-based control panels.
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