MCP3302/04
DS21697F-page 2 2011 Microchip Technology Inc.
Functional Block Diagram
Comparator
13-Bit SAR
CDAC
Control Logic
CS/SHDN
V
REF
AGND
V
DD
CLK
D
OUT
Shift
Register
CH0
Channel
Mux
Input
CH1
CH7*
* Channels 5-7 available on MCP3304 Only
D
IN
+
-
& Hold
Circuits
Sample
DGND
