MICROCHIP

MCP3903-E/SS

Datasheet

6-Ch 24-Bit AFE ADC, 64kS/s, SPI, 2.7-5.5V, SSOP

Microchip

MCP3903-E/SS

Name: MCP3903-E/SS Microchip
Brand: Microchip
SKU: MCP3903-E/SS

6-Ch 24-Bit AFE ADC, 64kS/s, SPI, 2.7-5.5V, SSOP

General purpose Analog Front End (AFE) with 6 analog input channels, each featuring a 24-bit Analog-to-Digital Converter (ADC). Achieves a sampling rate of 64 kS/s with a 91.5dB Signal-to-Noise Ratio (SNR). Operates with a supply voltage range of 2.7V to 5.5V, typically 3.6V, and consumes 12.3mA. Features differential input type and SPI serial interface. Packaged in a 28-pin SSOP for surface mount applications, with a temperature range of -40°C to 125°C.

PackageSSOP

Current7.1mA

MountingSurface Mount

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Technical Specifications

Microchip MCP3903-E/SS technical specifications.

General

Package/Case	SSOP
Conversion Rate	64KS/s
Height	0.073inch
Input Type	DIFFERENTIAL
Interface	SPI, Serial
Lead Free	Lead Free
Length	0.413inch
Max Operating Temperature	125°C
Min Operating Temperature	-40°C
Max Supply Voltage	5.5V
Min Supply Voltage	2.7V
Mount	Surface Mount
Number of A/D Converters	2
Number of Bits	24
Number of Channels	6
Operating Supply Current	12.3mA
Operating Supply Voltage	3.6V
Packaging	Rail/Tube
Radiation Hardening	No
Reach SVHC Compliant	No
Reference Voltage	2.35V
Resolution	24b
RoHS Compliant	Yes
Sampling Rate	64KS/s
Signal to Noise Ratio (SNR)	91.5dB
Supply Current	7.1mA
Width	0.22inch