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
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Packaging :
- Tube
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Operating Supply Current :
- 280μA
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.75mm
- JESD-609 Code :
- e4
- Voltage - Supply :
- 2.7V~5.5V
- Factory Lead Time :
- 6 Weeks
- Conversion Time-Max :
- 6μs
- Mounting Type :
- Surface Mount
- Sampling Rate :
- 125 ksps
- REACH SVHC :
- No SVHC
- ECCN Code :
- EAR99
- Contact Plating :
- Gold
- Analog Input Voltage-Max :
- 2.5V
- Number of Pins :
- 16
- Number of Bits :
- 12
- Linearity Error-Max (EL) :
- 0.0488%
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Voltage Reference :
- External
- Pbfree Code :
- yes
- Pin Count :
- 16
- Mount :
- Surface Mount
- Resolution (Bits) :
- 12 b
- Weight :
- 73.793809mg
- Sample and Hold / Track and Hold :
- SAMPLE
- Number of Terminations :
- 16
- Number of Channels :
- 1
- Terminal Pitch :
- 0.64mm
- Number of Analog In Channels :
- 1
- Thickness :
- 1.5mm
- Touchscreen :
- 5 Wire Resistive
- Width :
- 3.9mm
- Base Part Number :
- ADS7845
- Length :
- 4.9mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Interface :
- Serial
- Radiation Hardening :
- No
- Supply Voltage :
- 2.7V
- Lead Free :
- Lead Free
- Output Bit Code :
- BINARY
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- 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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