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ADC0809CCN - ADC0809 8-bit A/D Convertor with 8-Channel Multiplexer Datasheet - Buy ADC0809

Photograph
ADC0809CCN - ADC0809 8-bit A/D Convertor with 8-Channel Multiplexer

Features

arrow8-Channel A/D Inputs with Addressable Multiplexer

arrowEasy Interface to All Microprocessors

arrowOperates Ratiometrically or with 5Vdc

arrowOutput Meets TTL Requirements

arrowOn-chip Clock Generator

arrow0V to 5V Analog Input Voltage range with Single 5V Supply

arrowNo Zero or Full Scale Adjust Required


Pin Layout
ADC0809 Pin Layout

Pin Description
Pin Number Description
1 IN3 - Analog Input 3
2 IN4 - Analog Input 4
3 IN5 - Analog Input 5
4 IN6 - Analog Input 6
5 IN7 - Analog Input 7
6 START - Start Conversion
7 EOC - End of Conversion
8 2(-5) - Tri-State Output Bit 5
9 OUT EN - Output Enable
10 CLK - Clock
11 Vcc - Positive Supply
12 Vref+ - Positive Voltage Reference Input
13 GND - Ground
14 2(-7) - Tri-State Output Bit 7
15 2(-6) - Tri-State Output Bit 6
16 Vref- - Voltage Reference Negative Input
17 2(-8) - Tri-State Output Bit 8
18 2(-4) - Tri-State Output Bit 4
19 2(-3) - Tri-State Output Bit 3
20 2(-2) - Tri-State Output Bit 2
21 2(-1) - Tri-State Output Bit 1
22 ALE - Address Latch Enable
23 ADD C - Address Input C
24 ADD B - Address Input B
25 ADD A - Address Input A
26 IN0 - Analog Input 0
27 IN1 - Analog Input 1
28 IN2 - Analog Input 2

Dimensional Drawing
ADC0809 IC Dimensional Drawing
ADC0809 IC Dimensional Drawing