Texas Instruments Timer Circuit, 8-Pin SOIC, General Purpose, Surface Mount, SE555D

Texas Instruments SE555D Timer Circuit is a highly stable, precision general purpose timer circuit packaged in an 8-pin SOIC for surface mounting. It operates over a supply voltage range of 4.5V to 18V, providing reliable timing pulses and delays. The timer integrates a single internal timer functioning with a maximum propagation delay of 15ns, making it suitable for fast and accurate timing control.

This device is designed for use in both monostable (one-shot) and astable (oscillator) modes, allowing timing periods from microseconds to several minutes. Its robust operational temperature range from -55°C to 125°C enables performance in a wide variety of industrial and commercial electronic environments.

The compact dimensions of 4.9mm in length and 1.58mm in height make the SE555D ideal for space-conscious PCB designs requiring surface mounting.

Notably, this timer does not carry automotive or other special approvals, reinforcing its role as a general purpose component for electronic circuit timing applications including industrial automation, instrumentation, and electronic controls.

Operates with supply voltage from 4.5V to 18V. Single internal timer providing precise timing. Compact 8-pin SOIC surface mount package. Wide operating temperature range: -55°C to 125°C. Maximum propagation delay time is 15ns at 15pF test condition.

Compatible with monostable and astable timing modes. Ideal for industrial, laboratory, and commercial electronic use. Explore the Electronics & Electricals category on EnvMart for comprehensive semiconductor and Timer Circuit solutions from trusted brands like Texas Instruments.