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MAX190 12-Bit ADC with Track/Hold Datasheet

Photograph
MAX190ACNG - MAX190 12-Bit ADC with Track/Hold

Product Details

The MAX190 is a 12-bit analog to digital converter with differential inputs, fast track/hold, high conversion speed and a high-speed serial or parallel interface. The converter operates from a single +5V power supply with power down mode which reduces the supply to current to 50µA.


Features

  • 12-Bit Resolution, 1/2LSB Linearity
  • Single +5V Operation
  • Built-In Track/Hold
  • Internal Reference with Adjustment Capability
  • Low Power: 3mA Operating Mode 20µA Power-Down Mode
  • Serial and 8-Bit Parallel µP Interface

Pin Layout
Maxim MAX190ACNG Pin Layout

Pin Description
Pin Number Description
1 Pd - Power Down Input
2 AGND - Analog Ground
3 AIN+ - Analog Input
4 AIN- - Analog Input
5 Vref - Reference Buffer Output
6 REFADJ - Reference Adjust
7 AGND - Analog Ground
8 BIP - Unipolar/Bipolar Mode Select
9 BUSY - Busy Output
10 D0 - Data Output bit 0
11 D1 - Data Output bit 1
12 DGND - Digital Ground
13 D2 - Data Output bit 2
14 D3 - Data Output bit 3
15 D4 - Data Output bit 4
16 D5/SSTRB - Data Output bit 5/Serial Strobe Output
17 D6/SCLK - Data Output bit 6/Serial Clock Output
18 D7/DOUT - Data Output bit 7/Serial Data Output
19 RD - Read Input
20 CS - Chip Select
21 HBEN - High Byte Enable
22 PAR - Output Mode Select
23 CLK/SCLK - Clock Input
24 Vdd - Positive Supply
Dimensional Drawing
MAX190ACNG DIP24N Dimension Drawing

Technical Data

Datasheet

Analog Devices website - Datasheet for MAX190 Datasheet

Application Notes