L3240
STMicroelectronics
ELETRONIC TWO-TONE RINGERL3240
ELETRONIC TWO-TONE RINGER
. . . . . .
LOW CURRENT CONSUMPTION, IN ORDER TO ALLOW THE PARALLEL OPERATION OF 4 DEVICES INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES LITTLE EXTERNAL CIRCUITRY TONE AND SWITCHING FREQUENCIES
L3240B1
STMicroelectronics
ELETRONIC TWO-TONE RINGERL3240
ELETRONIC TWO-TONE RINGER
. . . . . .
LOW CURRENT CONSUMPTION, IN ORDER TO ALLOW THE PARALLEL OPERATION OF 4 DEVICES INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES LITTLE EXTERNAL CIRCUITRY TONE AND SWITCHING FREQUENCIES
L3240D1
STMicroelectronics
ELETRONIC TWO-TONE RINGERL3240
ELETRONIC TWO-TONE RINGER
. . . . . .
LOW CURRENT CONSUMPTION, IN ORDER TO ALLOW THE PARALLEL OPERATION OF 4 DEVICES INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES LITTLE EXTERNAL CIRCUITRY TONE AND SWITCHING FREQUENCIES