GENERAL DESCRIPTIONThe Serial TM87A04 is CMOS 12-bit SAR A/D converter and comparator. A serial
control interface is easy to communicate with TM87 series mP.
FEATURES*3-pins Serial control interface is easy to communicate with TM87 series mP.
*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
KEY SPECIFICATION
*Resolution 12 Bits
*Total Unadjusted Error ±6 LSB
*Single Supply 2.2V ~ 5V
*A/D Conversion Time 48.5us
*Comparison Time 26.5us