Part Number
|
DS1259 |
Manufacturer
|
Dallas Semiconducotr |
Description
|
Battery Manager Chip |
Published
|
Sep 27, 2006 |
Detailed Description
|
com
DS1259 Battery Manager Chip
www.dalsemi.com
FEATURES
Facilitates uninterruptible power Uses batter...
|
Datasheet
|
DS1259
|
Overview
com
DS1259 Battery Manager Chip
www.
dalsemi.
com
FEATURES
Facilitates uninterruptible power Uses battery only when primary VCC is not available Low forward voltage drop Power fail signal interrupts processor or write protects memory Consumes less than 100 nA of battery current Low battery warning signal Battery can be electrically disconnected upon command Battery will automatically reconnect when VCC is applied Mates directly with DS1212 Nonvolatile Controller x 16 Chip to back up 16 RAMs Optional 16-pin SOIC surface-mount package
PIN ASSIGNMENT
NC VBAT BF NC BAT RST GND GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCCI VCCI NC VCCO VCCO PF NC NC
16-Pin DIP Package (300-mil...
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