Description:

The NTE2054 is an I2L monolithic Analog to Digital converter in a 16–Lead DIP type package that provides a 3–digit multiplexed BCD output. This device, when used with an NTE2032 BCD–to–Seven–Segment Decoder/Driver and a minimum of external parts, implements a complete 3–digit display.

Features:

• Dual–Slope A/D Conversion

• Multiplexed BCD Display

• Ultra–Stable Internal Band–Gap Voltage Reference

• Capable of Reading 99mV below GND with a Single Supply

• Differential Input

• Internal Timing – No External Clock Required

• Choice of Low–Speed (4Hz) or High–Speed (96Hz) Conversion Rate

• “Hold” Inhibits Conversion but Maintains Delay