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Texas Instruments Resistive Touch Screen Controller, 12 bit 125 ksps SPI 4 Wire, 16-Pin SSOP ADS7846E
Specifications
| Country of Origin | India |
|---|---|
| Resolution | 12 bit |
| Brand | Texas Instruments |
| Height | 1.5mm |
| Length | 5mm |
| Model | ADS7846E |
| Width | 4mm |
| Mount Type | Surface |
| Series | ADS7846 |
| Input Type | 1 TSC |
| Maximum Operating Temperature | 85°C |
| Package Type | SSOP |
| Sub Type | Touch Screen Controller |
| Minimum Operating Temperature | -40°C |
| Conversion Rate | 125ksps |
| Interface Type | SPI |
| Pin Count | 16 |
| Maximum Supply Voltage | 5.25V |
| Minimum Supply Voltage | 2.2V |
| Sensing Technology | Resistive |
| Sensing Wire Type | 4 Wire |
Key Features
- Supports a 4-wire resistive touch sensing technology for accurate touch detection.
- Utilizes 16-pin SSOP package suitable for surface mount applications.
- Operates with a supply voltage range of 2.2V to 5.25V for versatility.
- Interfaces via SPI protocol enabling efficient data communication.
- Operates reliably within temperature range -40°C to 85°C for industrial use.
- Compact dimensions with 5mm length, 4mm width, and 1.5mm height.
- Designed to enhance touch screen responsiveness in embedded applications.
- Series ADS7846 ensures high performance in touch screen controller applications.
Product Description
Texas Instruments ADS7846E Resistive Touch Screen Controller, model ADS7846E, provides a high precision 12-bit resolution touch screen input processing solution with a fast 125 ksps conversion rate. It is designed for use with 4-wire resistive touch screens and supports SPI interface communication, ideal for embedded systems requiring accurate and reliable touch sensing.
This controller comes in a compact 16-pin SSOP surface mount package, with physical dimensions of 5mm length, 4mm width, and 1.5mm height, making it suitable for space-constrained designs. Its operating voltage range from 2.2V to 5.25V offers flexibility for various electronic environments.
The device is capable of functioning over an industrial temperature range from -40°C up to 85°C, ensuring stable performance in harsh operating conditions. The ADS7846E belongs to the ADS7846 series, known for robust and efficient touch screen controller solutions.
Its resistive sensing technology and 4-wire sensing configuration provide reliable and accurate detection of touch inputs, making it ideal for industrial control panels, handheld instrumentation, and consumer electronic devices incorporating resistive touch screens.
Supports 12-bit resolution with 125 ksps conversion rate ensuring high accuracy. Spi interface provides seamless data transfer and compatibility. Wide operating voltage range from 2.2V to 5.25V. Capable of operating in extreme temperatures from -40°C to 85°C.
Compact 16-pin SSOP surface mount package. 4-wire resistive touch sensing for dependable touch detection. Ideal for industrial, laboratory, and embedded systems applications. Ensures responsive user interface in touch screen technologies.
This product is well-suited for use in electronic components manufacturing, power and connector solutions, semiconductor assemblies, and sensor integration applications, supporting innovation in touch interface technology.
Browse more from Texas Instruments and explore a wide range of Touch Screen Sensor ICs at EnvMart.
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Frequently Asked Questions
It utilizes the SPI interface for efficient data communication.
It has compact dimensions of 5mm in length, 4mm in width, and 1.5mm in height, suitable for space-constrained designs.
The ADS7846E can function reliably within an industrial temperature range of -40°C to 85°C.
It supports 4-wire resistive touch sensing technology, which allows for accurate touch detection.
Yes, it comes in a 16-pin SSOP package, making it suitable for surface mount applications.
This unit is ideal for industrial control panels, handheld instrumentation, and consumer electronic devices that incorporate resistive touch screens.
It features a pin count of 16, which is standard for its package type.
It uses a 4-wire sensing configuration, which is typical for resistive touch screens.
The country of origin for this product is India.
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