When the trigger input (TRIG) falls below the trigger level, the flip-flop is set and the output goes high. These levels can be altered by use of the control voltage terminal (CONT). Like the NE555, the TLC555 has a trigger level equal to approximately one-third of the supply voltage and a threshold level equal to approximately two-thirds of the supply voltage. Power consumption is low across the full range of power-supply voltage. As a result, more accurate time delays and oscillations are possible. Because of its high input impedance, this device supports smaller timing capacitors than those supported by the NE555 or LM555. The timer is fully compatible with CMOS, TTL, and MOS logic and operates at frequencies up to 2 MHz. The TLC555 is a monolithic timing circuit fabricated using the TI LinCMOS™ process. Configuration control and print support.High-reliability automotive applications.ESD protection exceeds 2000 V per MIL-STD-883C, method 3015.2.
Functionally interchangeable with the NE555 has same pinout.Single-supply operation from 2 V to 15 V.Low supply current reduces spikes during output transitions.Output fully compatible with CMOS, TTL, and MOS.CMOS output capable of swinging rail to rail.
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