Datasheet Details
- Part number
- U4221B
- Manufacturer
- TEMIC Semiconductors
- File Size
- 184.04 KB
- Datasheet
- U4221B_TEMICSemiconductors.pdf
- Description
- Radio Controlled Clock Receiver
U4221B Description
www.DataSheet.co.kr U4221B Radio Controlled Clock Receiver .
The U4221B is a bipolar integrated straight through receiver circuit in the frequency range of 60 to 80 kHz.
U4221B Features
* D Low power consumption D Very high sensitivity D High selectivity by quartz resonator D Stop-function available D Only a few external components necessary D Digitized serial output signal
Block Diagram
PON 14 TCO 13 FSI 12 NC 10 VCCD 9
VCCA 16
Power supply
Driver
Comparator
FSS 11
GND 15 AGC
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