CF9503A Datasheet PDF - Nippon Precision Circuits

OVERVIEW
   The SM9503A is a BiCMOS IC RCC*1 receiver IC. It accepts low frequency standard wave input received from an external antenna, amplifies it, detects the data signal, and outputs a digital time code signal. 

FEATURES
■ Operating supply voltage range: 1.2 to 3.6V
■ Operating current consumption: 36µA (typ) @1.5V
■ Standby current consumption: 0.1µA (max) @1.5V
■ High sensitivity: 0.3µVrms (typ) input @60kHz input
■ Low frequency standard wave range: 35kHz to 80kHz
■ AGC gain hold function
■ External crystal filter connection
■ Some versions by a compensation capacitor to cancel the crystal parallel capacitor
■ BiCMOS process
■ Package:16-pin VSOP, Chip form