Datasheet Summary
..
Rato
:
RT0301/RT0302 : Vcc=3V~4.5V CMOS <1 A TG E1 E2 GND 1 2 3 4 CMOS
RT0301/RT0302
:
8 7 6 VCC OSCI OSCO SOUT
5 RT0301/RT0302
:
Symbol TG E1 E2 GND SOUT OSCO OSCI Vcc Pin
"Ding" "Dong"
Description
.
Pin 1 2 3 4 5 6 7 8
I/O I O I O O O I I
DataSh ee
:
Characteristics Symbol Min. Typ. Max. Vcc 3 4.5 Iop 0.1 0.5 Isb 1 5 Ioc 1 Fop 50 Temp -20 25 70
Unit V mA uA mA @V DS =1V KHz External 30%, R OSC =430K
Vcc=3V , Temp.=25 Remarks
RT0301 RT0302
1 2
. 2000.04.11
Door Bell Generator
4 U ....