ADS7846EG4
Touch screen controller with 2.7V supply voltage
Inventory:9,086
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Part Number : ADS7846EG4
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Package/Case : SSOP
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Brands : Texas Instruments
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Components Categories : Touch Screen Controllers
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Datesheet : ADS7846EG4 DataSheet (PDF)
Overview of ADS7846EG4
The ADS7846EG4 by Texas Instruments is a top-of-the-line touch screen controller IC designed to meet the complex needs of today's electronic devices. Equipped with an 8-bit ADC operating at a maximum sampling frequency of 125 kHz, this IC delivers precise touch screen data acquisition for portable electronics, industrial control systems, and other touch screen-enabled devices. Its compatibility with both single-ended and differential input configurations offers versatility in touch screen design, adapting to diverse system specifications. Featuring a wide power supply voltage range and a programmable serial interface, the ADS7846EG4 facilitates seamless integration with microcontrollers and digital systems, ensuring smooth communication. Noteworthy for its exceptional linearity, low noise characteristics, and temperature sensors, this touch screen controller IC guarantees accurate and consistent touch screen performance across varying operating temperatures
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Status | Discontinued at Digi-Key | Touchscreen | 4 Wire Resistive |
| Resolution (Bits) | 12 b | Interface | SPI |
| Voltage Reference | External, Internal | Voltage - Supply | 2.2V ~ 5.25V |
| Current - Supply | 500 µA | Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Package / Case | SSOP-16 |
| Supplier Device Package | 16-SSOP | Base Product Number | ADS7846 |
| Manufacturer | Texas Instruments | Product Category | Touch Screen Controllers |
| RoHS | Details | Series | ADS7846 |
| Type | Resistive Touch Controller | Input Type | 1 TSC |
| Sampling Rate | 125 kS/s | Resolution | 12 bit |
| Interface Type | Serial, 3-Wire, SPI | Supply Voltage - Max | 5.25 V |
| Supply Voltage - Min | 2.2 V | Operating Supply Current | 280 uA |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT | Brand | Texas Instruments |
| Moisture Sensitive | Yes | Operating Supply Voltage | 2.2 V to 5.25 V |
| Product Type | Touch Screen Controllers | Factory Pack Quantity | 75 |
| Subcategory | Data Converter ICs | Unit Weight | 0.002603 oz |
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