Part Number
|
DS1227 |
Manufacturer
|
Dallas Semiconducotr |
Description
|
KickStarter Chip |
Published
|
Feb 10, 2007 |
Detailed Description
|
www.DataSheet4U.com
DS1227
DS1227 KickStarter Chip
FEATURES
• Provides
PIN ASSIGNMENT
VCCO2 VCCO3 VCCO1 PWRON VDCO ...
|
Datasheet
|
DS1227
|
Overview
www.
DataSheet4U.
com
DS1227
DS1227 KickStarter Chip
FEATURES
• Provides
PIN ASSIGNMENT
VCCO2 VCCO3 VCCO1 PWRON VDCO 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCCO4 MODE4 SENSE INT/ACK OSCEXT BOOST ON1 ON4 RXIN RXOUT
step-up regulation and microenergy management for battery-operated systems DC out for system power
• Converts +3V to +6V DC input power source to +5V • “Kickstarts” system power upon detection of external
stimuli: Clock/calendar alarm Sensor trip; such as from a photo diode Incoming activity to a serial port Any low-level signal transition
VDCI GND ON/OFF3 OFF1 ON2/OFF2
• Shuts
down microcontroller power under software control when operation complete powering of...
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