Datasheet

MTCH101
DS41664A-page 16 Preliminary  2012 Microchip Technology Inc.
INDEX
A
Absolute Maximum Ratings ................................................ 10
Applications...........................................................................1
B
Block Diagram.......................................................................3
C
Customer Change Notification Service ............................... 17
Customer Notification Service............................................. 17
Customer Support ............................................................... 17
D
DC Characteristics
MTCH101 (Industrial).................................................. 11
Detection Distance ................................................................ 9
Device Overview ...................................................................3
Distance vs. Sensor Area......................................................9
E
Electrical Characteristics.....................................................10
Errata .................................................................................... 2
F
Features................................................................................ 1
Fixed Sensitivity using Resistor Ladder ................................ 5
H
Hardware Sensitivity Adjust using Potentiometer ................. 5
I
Interface with the Host .......................................................... 8
Internet Address.................................................................. 17
L
Low-Power Mode .................................................................. 6
Low-Power Mode Option....................................................... 6
M
Microchip Internet Web Site................................................ 17
N
Normal Mode......................................................................... 6
Normal Mode Option............................................................. 6
P
Package Type ....................................................................... 1
Packaging
SOT-23 ....................................................................... 13
Packaging Information ........................................................ 12
Power Mode ..........................................................................6
R
Reader Response ............................................................... 18
Reset..................................................................................... 7
Reset by the MTPM pin......................................................... 7
Reset by Touch and Release................................................ 7
Reset Pulse Duration Requirement....................................... 7
Revision History ..................................................................15
S
Sensitivity Adjustment ........................................................... 5
Sensitivity Controlled by Host using DAC ............................. 5
Sensitivity Controlled by Host using PWM ............................ 5
T
Typical Circuit ....................................................................... 4
Typical Circuit as Standalone ............................................... 4
Typical Circuit with Host MCU .............................................. 4
W
WWW Address ................................................................... 17
WWW, On-Line Support ....................................................... 2