CSC1240A - Telephone Ringer
1.
CSC1240A 2.
2.1 DIP8 CSC1240A 2.2 1 2 3 4 LINETE GND CSFG RTOF 5 OUT 6 NC 7 RE C 8 LINETE2 14 0510 5807123-5542 1 4 0510 5803016 3.
3.1 3.2 , 4.
CSC1240A Tamb= 25 ICC VAB VAB Rthj-amb Tamb Tstg f = 50Hz f = 50Hz 5s /10s 30 mA 120 V 200 V 100 /W -20~70 -55~150 Tamb= 25 Vs 72 Vs 26 V IB Vs = 9.3 ~ 25V 1.5 1.8 mA VON 12 13.5 V VOFF 7.8 9.3 V RD 6.4 k VOUT Vcc- 5 V IOUT VCC = 20V RL = 250 70 mA 1 f1 VCC = 26V R1 = 14k V3 = 0V 1.74 2.14 k
