ADC0820 - A/D Converter

Product Overview

National Semiconductor

Part number	ADC0820
Manufacturer	National Semiconductor
File Size	472.76 KB
Description	A/D Converter
Datasheet	ADC0820 Datasheet
Additional preview pages of the ADC0820 datasheet.

By using a half-flash conversion technique, the 8-bit ADC0820 CMOS A/D offers a 1.5 µs conversion time and dissipates only 75 mW of power.

The half-flash technique consists of 32 comparators, a most significant 4-bit ADC and a least significant 4-bit ADC.

n n n n n n n n n 8 Bits 2.5 µs Max (RD Mode) n n n n n n Built-in track-and-hold function No missing codes No external clocking Single supply.
5 VDC Easy interface to all microprocessors, or operates stand-alone Latched TRI-STATE ® output Logic inputs and outputs meet both MOS and T2L voltage level specifications Operates ratiometrically or with any reference value equal to or less than VCC 0V to 5V analog input voltage range with single 5V supply No zero or full-scale adjust required.

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Published: Mar 24, 2005 |