Click to expand full text
CF5760 series CMOS Analog Clock IC
OVERVIEW
The CF5760 series are analog clock ICs that derive their timing from a 32.768 kHz oscillator element. They feature a reset function (optional seconds control function) which can be used to maintain accurate time. Various alarm functions and motor outputs are available to match a wide range of clock specifications.
FEATURES
I 1.2 to 2.0V operating supply voltage I 1.2µA (typ) / 1.5V current consumption I 32.768 kHz oscillator circuit I Oscillator capacitance CG and CD built-in I Alarm output function I Reset function (optional seconds control function) I Input chattering elimination function (AI/R) I Chip form (CF5760××)
PAD LAYOUT
(Unit: mm)
(760, 1210)
VDD 1
9
AI/R O1
O2 (0,0)
2 3
4
HA5760
8
7 6 5
XT
XTN AON AO VSS
Chip size: 0.76 × 1.