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TM87A12 - 12-bit A/D Converter

Description

TM87A12 is CMOS 12-bit SAR A/D converter, comparator and 4 individual operation amplifiers (input Rail to Rail).

A serial control interface is easy to communicate with MCU.

3-pins Serial control interface is easy to communicate with MCU.

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Datasheet Details

Part number TM87A12
Manufacturer Tenx
File Size 154.58 KB
Description 12-bit A/D Converter
Datasheet download datasheet TM87A12 Datasheet

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TM87A12 12-Bit A/D Converter GENERAL DESCRIPTION TM87A12 is CMOS 12-bit SAR A/D converter, comparator and 4 individual operation amplifiers (input Rail to Rail). A serial control interface is easy to communicate with MCU. FEATURE 3-pins Serial control interface is easy to communicate with MCU. Operates ratio metrically or with 5 Vdc or analog span adjusted voltage reference. 8-channel multiplexer with address logic. 0V to VDD input range with single 2.2V ~ 5V power supply. 4 independent input Rail to Rail operation amplifier. KEY SPECIFICATION Resolution Total Unadjusted Error Single Supply A/D Conversion Time Comparison Time 12 Bits ±6 LSB 2.2V ~ 5V 48.5μs 26.5μs PIN DESCRIPTION Name I/O Description VDD P Positive power supply. VR I Reference voltage for analog input signal.
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