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Single Channel I2C Interface 5.5 V 22.3 kbps 10-Bit A/D Converter - SOT-23-5

Modèle ECAD:
Nom du fabricant: Microchip
Emballage standard:
Product Variant Information section
Code de date: 2322
Product Specification Section
Microchip MCP3021A5T-E/OT - Caractéristiques techniques
Attributes Table
Interface: I2C
No of Channels: 1
Resolution: 10b
Supply Voltage: 2.7V to 5.5V
Sampling Rate: 22.3kbps
Operating Temp Range: -40°C to +125°C
Storage Temperature Range: -65°C to +150°C
Style d'emballage :  SOT-23-5 (SOT-25)
Méthode de montage : Surface Mount
Fonctionnalités et applications
The MCP3021 series of successive approximation A/D converter with 10-bit resolution. Available in the SOT-23 package, this device provides one, single-ended input with very low power consumption. Based on an advanced CMOS technology, the MCP3021 provides a low maximum conversion current and standby current of 250 µA and 1 µA respectively. Low current consumption combined with the small SOT-23 package make this device ideal for battery powered and remote data acquisition applications.

Communication to the MCP3021 is performed using a 2-wire I2C™Compatible interface. Standard (100 kHz) and Fast (400 kHz) I2C™Compatible modes are available with the device. An on-chip conversion clock enables independent timing for the I2C™Compatible clock and the conversion clock. The device is also addressable allowing up to eight devices on a single 2-wire bus. The MCP3021 runs on a single supply voltage that operates over a broad range of 2.7 V to 5.5 V. This device also provides excellent linearity of ±1 LSB differential non-linearity and ±1 LSB integral non-linearity. Operating temperature range for this device is -40°C to +125°C.


  • 10-bit resolution
  • Single-ended input
  • I2C™ interface
  • Multiple address options
  • ±1 LSB DNL
  • ±1 LSB INL
  • 22.3 ksps sample rate
  • -40 to +125°C temperature range
  • Small SOT-23 packaging


  • Sensor Interface
  • Process Control
  • Data Acquisition
  • Battery Operated Systems

View the complete product family of MCP3021 series ADC

Pricing Section
Stock global :
6 000
6 000
Sur commande :
Stock d'usine :Stock d'usine :
Délai d'usine :
4 Semaines
Commande minimale :
Multiples de :
3 420,00 $
Prix Internet
3 000+
Product Variant Information section