MCP3202

12-Bit 2-Channel SPI interface A/D Converter


CS/SHDN	1 •	8	V_DD/V_REF
CH0	2	7	CLK
CH1	3	6	D_OUT
V_SS	4	5	D_IN

Pin	Symbol	Description
1	CS/SHDN	Chip select/Shutdown
2	CH0	Channel 1 analog input
3	CH1	Channel 2 analog input
4	V_SS	Ground
5	D_IN	SPI data input
6	D_OUT	SPI data output
7	CLK	SPI clock
8	V_DD/V_REF	Supply voltage/analog reference voltage

Specifications

(typical values under recommended operating conditions, unless specified)

Parameter	Value	Unit
Resolution	12	bits
Maximum sample rate (V_DD = 5V)	100	ksps
Maximum sample rate (V_DD = 2.7V)	50	ksps
Minimum operating voltage	2.7	V
Maximum operating voltage (nominal)	5.5	V
Maximum operating voltage (absolute maximum rating)	7.0	V
Maximum active current (V_DD = 5V)	550	µa

Notes

Also available with 1 channel (MCP3201), 4 channels (MCP3204) and 8 channels (MCP3208)

Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.