MCP3903 Series

24-Bit, 64kSPS, 6-Ch Simultaneous Sample ADC

Catalog

24-Bit, 64kSPS, 6-Ch Simultaneous Sample ADC

Part	Number of Bits	Mounting Type	Package Width	Package Name	Package Length	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Voltage - Supply, Analog	Number of Channels
Microchip Technology MCP3903T-I/SS	24 bits	Surface Mount	5.3 mm	28-SSOP	0.209 in	2.7 V	3.6 V	5 V	6
Microchip Technology MCP3903-E/SS	24 bits	Surface Mount	5.3 mm	28-SSOP	0.209 in	2.7 V	3.6 V	5 V	6
Microchip Technology MCP3903T-E/SS	24 bits	Surface Mount	5.3 mm	28-SSOP	0.209 in	2.7 V	3.6 V	5 V	6
Microchip Technology MCP3903-I/SS	24 bits	Surface Mount	5.3 mm	28-SSOP	0.209 in	2.7 V	3.6 V	5 V	6

Catalog

24-Bit, 64kSPS, 6-Ch Simultaneous Sample ADC

Description

The MCP3903 six channel analog front end, ideal for three phase energy measurement, power monitoring, and other applications requiring multiple high accuracy ADCs. The MCP3903 features high accuracy 16/24-bit delta-sigma A/D converters, internal programmable gain amplifiers, an internal voltage reference, and phase-delay compensation with up to 91 dB SINAD. Communication with the MCP3903 is done via the SPI interface enabling control of the PGAs, oversampling ratio for control of the output data rate (up to 64 ksps), resolution, dithering, shutdown and other communication features.