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MAX155BCWI - MAX155 8-Channel 8-Bit ADC with Track/Hold Technical Data - Buy MAX155BCWI

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MAX155BCWI - MAX155 8-Channel 8-Bit ADC with Track/Hold

Features

arrow8 Simultaneously Sampling Track/Hold Inputs

arrow3.6µs Conversion Time per Channel

arrowUnipolor or Bipolar Input Range

arrowSingle-Ended or Differential Inputs

arrowMixed Input Configurations Possible

arrow+2.5V Internal Reference

arrowSingle +5V or Dual ±5V Supply Operation


Pin Layout
Maxim MAX155 Pin Layout

Pin Description
Pin Number Description
1 AIN3 - Analog Input Channel 3
2 AIN2 - Analog Input Channel 2
3 AIN1 - Analog Input Channel 1
4 AIN0 - Analog Input Channel 0
5 MODE - Mode Selection Input
6 Vss - Negative Supply
7 CS - Chip Select
8 RD - Read Input
9 WR - Write Input
10 BUSY - Busy Output
11 CLK - External Clock Input
12 D7 - Data Output bit 7
13 D6 - Data Output bit 6
14 DGND - Digital Ground
15 D5 - Data Output bit 5
16 D4 - Data Output bit 4
17 D3 - Data Output bit 3
18 D2 - Data Output bit 2
19 D1 - Data Output bit 1
20 D0 - Data Output bit 0
21 REFOUT - Reference Output
22 REFIN - Reference Input
23 AGND - Analog Ground
24 Vdd - Positive Supply
25 AIN7 - Analog Input Channel 7
26 AIN6 - Analog Input Channel 6
27 AIN5 - Analog Input Channel 5
28 AIN4 - Analog Input Channel 4

Dimensional Drawing
MAX150 SOIC20 Dimension Drawing

Technical Data

Data Sheet

Maxim Integrated - Datasheet for MAX155 Datasheet

Application Notes