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MC144112 - Quad Six-Bit Digital-to-Analog Converter

General Description

INPUTS Din Data Input Four 6

bit words are entered serially, MSB first, into the digital data input, Din.

bit word shifted in determines the output level of pin R1 Out.

to last 6

bit word affects pin R2 Out, etc.

Key Features

  • cuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in M.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC144112/D Advance Information Quad Six-Bit Digital-to-Analog Converter CMOS The MC144112 contains four independent DACs which are controlled through a common serial data port. When all DACs are utilized, there are 24 bits in the serial data stream. However, if not all DACs are utilized, the bit stream length may be reduced by up to six bits per unused DAC. For new designs, the MC144112 is preferred over the MC144110 and MC144111. The newer MC144112 offers a wider operating temperature range, lower operating supply voltage, and lower supply current. • Operating Supply Voltage Range: 2.7 to 5.5 V * • Maximum Supply Current (per Package) — All DAC Outputs = Zero: 1.25 mA @ 2.7 V 2.1 mA @ 4.