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Microchip's SAR (Successive Approximation Register) ADC offering provides a broad selection for low power applications. Based on advanced CMOS architecture and innovative design, these devices operate with an active conversion current as low as 175 μA. The MCP30XX, MCP32XX, and MCP33XX families offer resolutions of 10- to 13-bits, sampling speeds of 22 ksps to 200 ksps, multiple channel inputs and I2C or SPI interfaces.

Architecture	SAR
Current, Supply	550 μA
Digital Interface Type	Serial-3 Wire, Serial-SPI
Dimensions	9.78 x 6.6 x 3.68 mm
Height	0.145" (3.68mm)
Input Signal Type	Differential, Single Ended
Input Type	Voltage
Input Voltage	5.5 V
Interface	SPI
Length	0.385" (9.78mm)
Logic Type	Register
Mounting Type	Through Hole
Nonlinearity	±2 LSB
Number of ADCs	1
Number of Inputs	2
Number of Pins	8
Package Type	DIP
Resolution	12 bit
Sampling Rate	100 ksps
Temperature, Operating, Maximum	+85 °C
Temperature, Operating, Minimum	-40 °C
Temperature, Operating, Range	-40 to +85 °C
Type of Power Supply	Single
Typical Single Supply Voltage	2.7 to 5.5 V
Width	0.26" (6.6mm)
关键词

Architecture SAR  Microchip Technology Inc. Architecture SAR  General Purpose ADCs Architecture SAR  Microchip Technology Inc. General Purpose ADCs Architecture SAR   Current, Supply 550 μA  Microchip Technology Inc. Current, Supply 550 μA  General Purpose ADCs Current, Supply 550 μA  Microchip Technology Inc. General Purpose ADCs Current, Supply 550 μA   Digital Interface Type Serial-3 Wire, Serial-SPI  Microchip Technology Inc. Digital Interface Type Serial-3 Wire, Serial-SPI  General Purpose ADCs Digital Interface Type Serial-3 Wire, Serial-SPI  Microchip Technology Inc. General Purpose ADCs Digital Interface Type Serial-3 Wire, Serial-SPI   Dimensions 9.78 x 6.6 x 3.68 mm  Microchip Technology Inc. Dimensions 9.78 x 6.6 x 3.68 mm  General Purpose ADCs Dimensions 9.78 x 6.6 x 3.68 mm  Microchip Technology Inc. General Purpose ADCs Dimensions 9.78 x 6.6 x 3.68 mm   Height 0.145" (3.68mm)  Microchip Technology Inc. Height 0.145" (3.68mm)  General Purpose ADCs Height 0.145" (3.68mm)  Microchip Technology Inc. General Purpose ADCs Height 0.145" (3.68mm)   Input Signal Type Differential, Single Ended  Microchip Technology Inc. Input Signal Type Differential, Single Ended  General Purpose ADCs Input Signal Type Differential, Single Ended  Microchip Technology Inc. General Purpose ADCs Input Signal Type Differential, Single Ended   Input Type Voltage  Microchip Technology Inc. Input Type Voltage  General Purpose ADCs Input Type Voltage  Microchip Technology Inc. General Purpose ADCs Input Type Voltage   Input Voltage 5.5 V  Microchip Technology Inc. Input Voltage 5.5 V  General Purpose ADCs Input Voltage 5.5 V  Microchip Technology Inc. General Purpose ADCs Input Voltage 5.5 V   Interface SPI  Microchip Technology Inc. Interface SPI  General Purpose ADCs Interface SPI  Microchip Technology Inc. General Purpose ADCs Interface SPI   Length 0.385" (9.78mm)  Microchip Technology Inc. Length 0.385" (9.78mm)  General Purpose ADCs Length 0.385" (9.78mm)  Microchip Technology Inc. General Purpose ADCs Length 0.385" (9.78mm)   Logic Type Register  Microchip Technology Inc. Logic Type Register  General Purpose ADCs Logic Type Register  Microchip Technology Inc. General Purpose ADCs Logic Type Register   Mounting Type Through Hole  Microchip Technology Inc. Mounting Type Through Hole  General Purpose ADCs Mounting Type Through Hole  Microchip Technology Inc. General Purpose ADCs Mounting Type Through Hole   Nonlinearity ±2 LSB  Microchip Technology Inc. Nonlinearity ±2 LSB  General Purpose ADCs Nonlinearity ±2 LSB  Microchip Technology Inc. General Purpose ADCs Nonlinearity ±2 LSB   Number of ADCs 1  Microchip Technology Inc. Number of ADCs 1  General Purpose ADCs Number of ADCs 1  Microchip Technology Inc. General Purpose ADCs Number of ADCs 1   Number of Inputs 2  Microchip Technology Inc. Number of Inputs 2  General Purpose ADCs Number of Inputs 2  Microchip Technology Inc. General Purpose ADCs Number of Inputs 2   Number of Pins 8  Microchip Technology Inc. Number of Pins 8  General Purpose ADCs Number of Pins 8  Microchip Technology Inc. General Purpose ADCs Number of Pins 8   Package Type DIP  Microchip Technology Inc. Package Type DIP  General Purpose ADCs Package Type DIP  Microchip Technology Inc. General Purpose ADCs Package Type DIP   Resolution 12 bit  Microchip Technology Inc. Resolution 12 bit  General Purpose ADCs Resolution 12 bit  Microchip Technology Inc. General Purpose ADCs Resolution 12 bit   Sampling Rate 100 ksps  Microchip Technology Inc. Sampling Rate 100 ksps  General Purpose ADCs Sampling Rate 100 ksps  Microchip Technology Inc. General Purpose ADCs Sampling Rate 100 ksps   Temperature, Operating, Maximum +85 °C  Microchip Technology Inc. Temperature, Operating, Maximum +85 °C  General Purpose ADCs Temperature, Operating, Maximum +85 °C  Microchip Technology Inc. General Purpose ADCs Temperature, Operating, Maximum +85 °C   Temperature, Operating, Minimum -40 °C  Microchip Technology Inc. Temperature, Operating, Minimum -40 °C  General Purpose ADCs Temperature, Operating, Minimum -40 °C  Microchip Technology Inc. General Purpose ADCs Temperature, Operating, Minimum -40 °C   Temperature, Operating, Range -40 to +85 °C  Microchip Technology Inc. Temperature, Operating, Range -40 to +85 °C  General Purpose ADCs Temperature, Operating, Range -40 to +85 °C  Microchip Technology Inc. General Purpose ADCs Temperature, Operating, Range -40 to +85 °C   Type of Power Supply Single  Microchip Technology Inc. Type of Power Supply Single  General Purpose ADCs Type of Power Supply Single  Microchip Technology Inc. General Purpose ADCs Type of Power Supply Single   Typical Single Supply Voltage 2.7 to 5.5 V  Microchip Technology Inc. Typical Single Supply Voltage 2.7 to 5.5 V  General Purpose ADCs Typical Single Supply Voltage 2.7 to 5.5 V  Microchip Technology Inc. General Purpose ADCs Typical Single Supply Voltage 2.7 to 5.5 V   Width 0.26" (6.6mm)  Microchip Technology Inc. Width 0.26" (6.6mm)  General Purpose ADCs Width 0.26" (6.6mm)  Microchip Technology Inc. General Purpose ADCs Width 0.26" (6.6mm)