Product Summary

The TA7555P is a monolithic circuit. The TA7555P is a highly stable device as producing accurate time delay or timing pulse. Additional terminals are provided for triggering or reseting, if desired. In the time delay or monostable mode of operation, the time is precisely controlled by one external resistor and capacitor. Inthe astable mode of operation, the frequency and duty cycle are accurately and independently controlled with two external resistors and one capacitor.

Parametrics

TA7555P absolute maximum ratings: (1)Supply voltage, VCC: 18V; (2)Power dissipation, PD: 600mW; (3)Operating temperature, Topr: -30 to 75℃; (4)Storage temperature, Tstg: -55 to 125℃.

Features

TA7555P features: (1)Timing from microseconds through hours; (2)Operates in both astable and monostable modes; (3)Adjustable duty cycle; (4)Output can source or sink 200mA; (5)Output TTL compatible; (6)Temperature stability of 0.005%/℃; (7)Normally ON or normally OFF output; (8)Direct replacement for SE555/NE555.

Diagrams

TA7555P block diagram

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