TM87A12
TM87A12 is 12-bit A/D Converter manufactured by Tenx.
12-Bit A/D Converter
GENERAL DESCRIPTION
TM87A12 is CMOS 12-bit SAR A/D converter, parator and 4 individual operation amplifiers (input Rail to Rail). A serial control interface is easy to municate with MCU.
FEATURE
3-pins Serial control interface is easy to municate 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 parison Time
12 Bits ±6 LSB 2.2V ~ 5V 48.5μs 26.5μs
PIN DESCRIPTION
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