MAX1293AEEG

MAX1293AEEG

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MAX1293AEEG
IC ADC 12BIT SAR 24QSOP
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Price update:a months ago
Available in stock: 4913
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$140M Growth in 5 Years
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50M Parts Shipped in 5 Years
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated
MAX1293AEEG Products
The MAX1291/MAX1293AEEG low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2μs), an on-chip clock, +2.5V internal reference, and a high-speed, byte-wide parallel interface. They operate with a single +3V analog supply and feature a VLOGIC pin that allows them to interface directly with a +1.8V to +5.5V digital supply. Power consumption is only 5.7mW (VDD = VLOGIC) at the maximum sampling rate of 250ksps. Two software-selectable power-down modes enable the MAX1291/MAX1293AEEG to be shut down between conversions; accessing the parallel interface returns them to normal operation. Powering down between conversions can cut supply current to under 10μA at reduced sampling rates.Both devices offer software-configurable analog inputs for unipolar/bipolar and single-ended/pseudo-differential operation. In single-ended mode, the MAX1291 has eight input channels and the MAX1293AEEG has four input channels (four and two input channels, respectively, when in pseudo-differential mode). Excellent dynamic performance and low power, combined with ease of use and small package size, make these converters ideal for battery-powered and data-acquisition applications or for other circuits with demanding power consumption and space requirements. The MAX1291/MAX1293AEEG tri-states active-low INT when active-low CS goes high. Refer to MAX1261/MAX1263 if tri-stating active-low INT is not desired. The MAX1291 is available in a 28-pin QSOP package, while the MAX1293AEEG is available in a 24-pin QSOP. For pin-compatible +5V, 12-bit versions, refer to the MAX1290/MAX1292 data sheet.

Feature

  • 12-Bit Resolution, ±0.5 LSB Linearity
  • +3V Single Operation
  • User-Adjustable Logic Level (+1.8V to +3.6V)
  • Internal +2.5V Reference
  • Software-Configurable, Analog Input Multiplexer
    • 8-Channel Single-Ended/4-Channel Pseudo-Differential (MAX1291)
    • 4-Channel Single-Ended/2-Channel Pseudo-Differential (MAX1293)
  • Software-Configurable, Unipolar/Bipolar Inputs
  • Low Power:
    • 1.9mA (250ksps)
    • 1.0mA (100ksps)
    • 400μA (10ksps)
    • 2μA (Shutdown)
  • Internal 3MHz Full-Power Bandwidth Track/Hold
  • Byte-Wide Parallel (8 + 4) Interface
  • Small Footprint:
    • 28-Pin QSOP (MAX1291)
    • 24-Pin QSOP (MAX1293)

Applications

  • Data Acquisition Systems
  • Data Logging
  • Energy Management
  • Industrial Controls Systems
  • Patient Monitoring
  • Touch Screens

Product Attributes

TYPE DESCRIPTION Select all
Voltage - Supply, Analog 2.7V ~ 3.6V
Number of Bits 12
Voltage - Supply, Digital 1.8V ~ 3.6V
Sampling Rate (Per Second) 250k
Number of Inputs 2, 4
Operating Temperature -40°C ~ 85°C
Input Type Pseudo-Differential, Single Ended
Package / Case 24-SSOP (0.154", 3.90mm Width)
Data Interface Parallel
Supplier Device Package 24-QSOP
Configuration MUX-S/H-ADC
Mounting Type Surface Mount
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Package Tube
Reference Type External, Internal
Product Status Obsolete

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Price negotiable

Price update:a months ago
Available in stock: 4913
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated

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