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ADC0803LCN - ADC0803 8-bit A/D Converter Datasheet - Buy ADC0803

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ADC0803LCN - ADC0803 8-bit A/D Converter

Features

arrowCompatible with 8080 Microprocessors

arrowEasy Interface to All Microprocessors

arrowDifferential Analog Voltage Inputs

arrowLogic inputs and outputs meet both MOS and TTL voltage level specifications

arrowWorks with 2.5V (LM336) Voltage Reference

arrowOn-chip Clock Generator

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

arrowNo Zero Adjust Required


Pin Layout
ADC0803 Pin Layout

Pin Description
Pin Number Description
1 CS - Chip Select (Active Low)
2 RD - Read (Active Low)
3 WR - Write (Active Low)
4 CLK IN - Clock In
5 INTR - Interrupt (Active Low)
6 Vin+ - Analog Voltage Input
7 Vin- - Analog Voltage Input
8 AGND - Analog Ground
9 Vref/2 - Voltage Reference/2
10 DGND - Digital Ground
11 DB7 - Data Bit 7
12 DB6 - Data Bit 6
13 DB5 - Data Bit 5
14 DB4 - Data Bit 4
15 DB3 - Data Bit 3
16 DB2 - Data Bit 2
17 DB1 - Data Bit 1
18 DB0 - Data Bit 0
19 CLKR - Clock Reset
20 Vcc - Positive Supply

Dimensional Drawing
ADC0803 IC Dimensional Drawing
ADC0803 IC Dimensional Drawing