E1217X
| Model | E1217X |
| Description | 32 KHZ STANDARD WATCH CMOS IC |
| PDF file | Total 8 pages (File size: 116K) |
| Chip Manufacturer | ATMEL |
Features
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32-kHz Oscillator
1.3 V to 1.8 V Operating-voltage Range
180 nA Typical Current Consumption
Voltage Regulator
Integrated Capacitors, Mask Selectable
Mask Options for Pad Designation, Motor Period and Motor Pulse Width
Low Resistance Outputs for Bipolar Stepping Motor
Motor Fast-test Function
Description
The e1217X is an integrated circuit in CMOS silicon gate technology for analog
watches. It consists of a 32-kHz oscillator, frequency dividers down to 1/64 Hz, output
pulse formers and push-pull motor drivers. Integrated capacitors are provided (select-
able mask option) for tuning of the crystal. Low current consumption and high
oscillator stability are enabled by an on-chip voltage regulator.
32-kHz
Standard Watch
CMOS IC
e1217X
4728A–CLOCK–06/03
1
Related PDFs
| Model | Description | Manufacturer | Operation |
|---|---|---|---|
 E1217X-VH-DIT
|
Clock IC, CMOS, | ATMEL | Preview |
