Features: 32-kHz voltage regulated oscillator 1.1 V to 2.2 V operating-voltage range Integrated capacitors for digital trimming Suitable for up to 12.5 pF quartz Trimming inputs insensitive to stray capacitance Output pulse formers Mask options for motor period and pulse width Low resistance outp...
e1467D: Features: 32-kHz voltage regulated oscillator 1.1 V to 2.2 V operating-voltage range Integrated capacitors for digital trimming Suitable for up to 12.5 pF quartz Trimming inputs insensitive to stra...
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Parameters |
Symbol |
Value |
Unit |
Supply voltage |
VSS |
0.3 to +5 |
V |
Input voltage range, all inputs |
VIN |
(VSS0.3 V) VIN (VDD + 0.3 V) |
V |
Output short circuit duration |
|
indefinite |
|
Power dissipation (DIL package) |
Ptot |
125mW |
mW |
Operating ambient temperature range |
Tamb |
20 to +70 |
°C |
Storage temperature range |
Tstg |
40 to +125 |
°C |
Lead temperature during soldering at 2 mm |
Tsld |
260 |
°C |
The e1467D is an integrated circuit in CMOS SiliconGate Technology for analog clocks. It consists of a32-kHz oscillator, frequency divider, output pulseformers, push-pull motor drivers and alarm output.
Integrated capacitors e1467D are mask-selectable to accomodatethe external quartz crystal. Additional capacitance can beselected through pad bonding for trimming the oscillatorfrequency.