NE556N Dual 555 Timer IC (DIP-8)

The NE556N is a dual monolithic timing circuit that combines two independent 555 timers into a single DIP-8 package. It provides accurate time delays or oscillation, serving as a direct replacement for two separate 555 timer chips.

Each timer operates independently, requiring only an external resistor and capacitor to set its timing parameters. The NE556N supports both astable and monostable modes, features high output current capability, TTL compatibility, and excellent temperature stability, making it suitable for precise timing applications in electronics projects.

Specifications

• Dual 555 timer: two independent timers in one DIP-8 package
• Operating modes: astable and monostable
• Timing range: microseconds to hours
• Maximum operating frequency: > 500 kHz (Timer 1)
• Turn-off time: < 2 µs (556-1 variant)
• High output current capability
• Temperature stability: 0.005%/°C
• TTL compatible
• Package: DIP-8 (Dual In-line Package)