CHT-555 Datasheet (CISSOID) - HIGH TEMPERATURE 555 TIMER

CHT-555, HIGH TEMPERATURE 555 TIMER

The CHT-555 is a high-temperature, lowpower, highly stable device for generating accurate time delays or oscillation.

It can be used as a high-temperature direct replacement of the standard 555.

Because of its high input impedance, this device allows the use of smaller capacitors than those used by

CHT-555 Features

* Supply voltage 5V +/-10%

* Low supply current

* Operational up to 250°C (Tj)

* Timing from microseconds to hours

* Operates in both monostable and asta- ble modes

* Highly stable timing characteristics with temperature and supply voltage

* Validated at 225°C