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Documents ADC0801, ADC0802, ADC0803, ADC0804, ADC0805
SNOSBI1C – NOVEMBER 2009 – REVISED JUNE 2015 ADC080x 8-Bit, µP-Compatible, Analog-to-Digital Converters
1 Features 3 Description The ADC0801, ADC0802, ADC0803, ADC0804, and
ADC0805 devices are CMOS 8-bit successive
approximation converters (ADC) that use a differential
potentiometric ladder — similar to the 256R products.
These converters are designed to allow operation
with the NSC800 and INS8080A derivative control
bus with Tri-state output latches directly driving the
data bus. These ADCs appear like memory locations
or I/O ports to the microprocessor and no interfacing
logic is needed. 1 Compatible With 8080-µP Derivatives – No
Interfacing Logic Needed – Access Time 135 ns
Easy Interface to All Microprocessors, or Operates
as a Stand-Alone Deivce
Differential Analog Voltage Inputs
Logic Inputs and Outputs Meet Both MOS and
TTL Voltage-Level Specifications …
