AD7873BCPZ
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- Mfr.Part #
- AD7873BCPZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-VQFN Exposed Pad, CSP
- Datasheet
- Download
- Description
- IC ADC 12BIT TOUCHSCREEN 16LFCSP
- Stock
- 1,570
- In Stock ：
- 1,570
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Touch Screen Controllers
- Number of Functions :
- 1
- Qualification Status :
- COMMERCIAL
- Number of Terminals :
- 16
- Max Supply Voltage :
- 3.6 V
- Terminal Position :
- QUAD
- Seated Height-Max :
- 1 mm
- Operating Temperature :
- -40°C ~ 85°C
- Temperature Grade :
- Industrial
- Packaging :
- Bulk
- Terminal Finish :
- MATTE TIN
- Supply Voltage-Max (Vsup) :
- 3.6 V
- Lead Free :
- Lead Free
- Width :
- 4 mm
- Number of Elements :
- 1
- Terminal Pitch :
- 0.65 mm
- Resolution (Bits) :
- 12 b
- Terminal Form :
- NO LEAD
- Pbfree Code :
- yes
- Package / Case :
- 16-VQFN Exposed Pad, CSP
- Reach Compliance Code :
- Unknown
- JESD-609 Code :
- e3
- Min Supply Voltage :
- 2.7 V
- Length :
- 4 mm
- Number of Channels :
- 5
- Consumer IC Type :
- CONSUMER CIRCUIT
- Package :
- Tray
- JESD-30 Code :
- S-XQCC-N16
- Additional Feature :
- FUNCTIONALLY IT OPERATES FROM 2.2 TO 5.25V
- Surface Mount :
- yes
- Operating Supply Voltage :
- 3.3 V
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Product Status :
- Obsolete
- Package Shape :
- Square
- RoHS :
- Compliant
- Manufacturer :
- Rochester Electronics LLC
- Voltage - Supply :
- 2.2V ~ 5.25V
- Pin Count :
- 16
- Integral Nonlinearity (INL) :
- 1 LSB
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Max Operating Temperature :
- 85 °C
- Polarity :
- Unipolar
- Number of Pins :
- 16
- Supplier Device Package :
- 16-LFCSP-VQ (4x4)
- Voltage Reference :
- External, Internal
- Series :
- -
- Resolution :
- 1.5 B
- Sampling Rate :
- 125 ksps
- Base Product Number :
- AD7873
- Min Operating Temperature :
- -40 °C
- Supply Voltage-Min (Vsup) :
- 2.2 V
- Datasheets
- AD7873BCPZ
Touch Screen Controllers Analog Devices, Inc. AD7873BCPZ Overview
The Touch Screen Controllers Analog Devices, Inc. AD7873BCPZ is a cutting-edge 12-bit analog-to-digital converter (ADC) specifically designed for touch screen applications. Engineered by Analog Devices, a leader in precision signal processing technology, this controller integrates multiple functionalities to enhance the performance and reliability of touch screen systems. The AD7873BCPZ simplifies the interface with touch screens by incorporating a battery measurement, temperature measurement, and touch pressure measurement capabilities all in one compact solution, housed in a 16-lead LFCSP package. This makes it an ideal choice for developers looking to streamline design processes and enhance user interaction experiences in various devices.
AD7873BCPZ Features
The AD7873BCPZ includes several noteworthy features that stand out in the realm of touch screen management. It offers a robust 12-bit resolution which ensures precise touch location detection and an on-chip 2.5 V voltage reference that reduces external component count, thus minimizing overall system costs. Its versatile interface options, including SPI and serial interface modes, facilitate easy integration with most microprocessors and microcontrollers. Furthermore, the low power consumption and wide operating temperature range make it suitable for demanding applications across various environmental conditions.
AD7873BCPZ Applications
- Smartphones and Tablets: Utilizes high-resolution ADC to enhance the accuracy and sensitivity of touch inputs, improving user interaction and screen responsiveness.
- Portable Navigation Devices: The controller's precision and reliability support consistent performance in GPS interfaces, crucial for real-time tracking and user input in movement-based applications.
- Industrial Control Panels: The robustness of the AD7873BCPZ ensures functionality in harsh industrial environments, where reliability and durability are critical.
- Medical Monitoring Devices: Accurate touch screen functionality is crucial for the ease-of-use in medical devices, where precision can significantly impact usability and patient care.
- Automotive Infotainment Systems: The device's ability to operate under wide temperature ranges and low power consumption is ideal for automotive applications, ensuring reliable touch screen interaction in varying environmental conditions.
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