MAX1292ACEG
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Analog Devices Inc./Maxim Integrated MAX1292ACEG

Manufacturer No:
MAX1292ACEG
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
Tube
Description:
IC ADC 12BIT SAR 24QSOP
Delivery:
Payment:
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Product Introduction

Overview

The MAX1292ACEG is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1290/MAX1292 series, known for its low power consumption, high-speed operation, and versatile interface options. The MAX1292 operates with a single +5V analog supply and features a VLOGIC pin that allows it to interface directly with a +2.7V to +5.5V digital supply. It is particularly suited for applications requiring high dynamic performance, low power consumption, and compact packaging.

Key Specifications

Parameter Value
Resolution 12-bit
Sampling Rate Up to 400ksps
Analog Supply Voltage +5V
Digital Supply Voltage Range +2.7V to +5.5V
Number of Input Channels 4 (single-ended), 2 (pseudo-differential)
Input Type Single-ended, pseudo-differential
Data Interface Byte-wide parallel (8 + 4)
Internal Reference Voltage +2.5V
Power Consumption 10mW (at 400ksps), 2µA (shutdown)
Package Type 24-pin QSOP

Key Features

  • 12-bit resolution with ±0.5 LSB linearity
  • Single +5V analog supply operation
  • User-adjustable logic level (+2.7V to +5.5V)
  • Internal +2.5V reference voltage
  • Software-configurable analog input multiplexer
  • Software-configurable unipolar/bipolar analog inputs
  • Low power consumption: 2.5mA (400ksps), 1.0mA (100ksps), 400µA (10ksps), 2µA (shutdown)
  • Internal 6MHz full-power bandwidth track/hold
  • Byte-wide parallel interface
  • Small footprint: 24-pin QSOP package
  • Fast wake-up time of 2µs and automatic power-down modes

Applications

  • Industrial Control Systems
  • Data Logging
  • Energy Management
  • Patient Monitoring
  • Data-Acquisition Systems
  • Touchscreens
  • Battery-powered devices and other circuits with demanding power consumption and space requirements

Q & A

  1. What is the resolution of the MAX1292ACEG ADC?

    The MAX1292ACEG has a 12-bit resolution.

  2. What is the maximum sampling rate of the MAX1292ACEG?

    The maximum sampling rate is up to 400ksps.

  3. What is the analog supply voltage for the MAX1292ACEG?

    The analog supply voltage is +5V.

  4. What is the range of the digital supply voltage for the MAX1292ACEG?

    The digital supply voltage range is +2.7V to +5.5V.

  5. How many input channels does the MAX1292ACEG have?

    The MAX1292ACEG has 4 single-ended or 2 pseudo-differential input channels.

  6. What type of data interface does the MAX1292ACEG use?

    The MAX1292ACEG uses a byte-wide parallel (8 + 4) interface.

  7. What is the internal reference voltage of the MAX1292ACEG?

    The internal reference voltage is +2.5V.

  8. What are the power consumption levels of the MAX1292ACEG at different sampling rates?

    The power consumption is 10mW at 400ksps, 1.0mA at 100ksps, 400µA at 10ksps, and 2µA in shutdown mode.

  9. What is the package type of the MAX1292ACEG?

    The MAX1292ACEG comes in a 24-pin QSOP package.

  10. What are some typical applications of the MAX1292ACEG?

    Typical applications include industrial control systems, data logging, energy management, patient monitoring, data-acquisition systems, and touchscreens.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):400k
Number of Inputs:2, 4
Input Type:Pseudo-Differential, Single Ended
Data Interface:Parallel
Configuration:MUX-S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:External, Internal
Voltage - Supply, Analog:5V
Voltage - Supply, Digital:2.7V ~ 5.5V
Features:- 
Operating Temperature:0°C ~ 70°C
Package / Case:24-SSOP (0.154", 3.90mm Width)
Supplier Device Package:24-QSOP
Mounting Type:Surface Mount
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Similar Products

Part Number MAX1292ACEG MAX1292AEEG MAX1292BCEG MAX1293ACEG MAX1296ACEG MAX1297ACEG MAX1292ACEG+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Product Status Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Active
Number of Bits 12 12 12 12 12 12 12
Sampling Rate (Per Second) 400k 400k 400k 250k 420k 265k 400k
Number of Inputs 2, 4 2, 4 2, 4 2, 4 1, 2 1, 2 2, 4
Input Type Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended
Data Interface Parallel Parallel Parallel Parallel Parallel Parallel Parallel
Configuration MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC
Ratio - S/H:ADC 1:1 1:1 1:1 1:1 1:1 1:1 1:1
Number of A/D Converters 1 1 1 1 1 1 1
Architecture SAR SAR SAR SAR SAR SAR SAR
Reference Type External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal
Voltage - Supply, Analog 5V 5V 5V 2.7V ~ 3.6V 5V 2.7V ~ 3.6V 5V
Voltage - Supply, Digital 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 1.8V ~ 3.6V 5V 2.7V ~ 3.6V 2.7V ~ 5.5V
Features - - - - - - -
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Package / Case 24-SSOP (0.154", 3.90mm Width) 24-SSOP (0.154", 3.90mm Width) 24-SSOP (0.154", 3.90mm Width) 24-SSOP (0.154", 3.90mm Width) 24-SSOP (0.154", 3.90mm Width) 24-SSOP (0.154", 3.90mm Width) 24-SSOP (0.154", 3.90mm Width)
Supplier Device Package 24-QSOP 24-QSOP 24-QSOP 24-QSOP 24-QSOP 24-QSOP 24-QSOP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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