Monolithic 555 Timer – 8-Pin SIP CMOS Timer IC

Precision Timing with the 8-Pin SIP 555 Timer

The Monolithic 555 Timer in an 8-pin Single In-line Package (SIP) provides reliable, accurate timing and pulse generation for demanding electronic applications. Built using CMOS technology, this timer IC is engineered for stability and low power consumption, making it suitable for a wide range of professional and industrial uses.

Technical Specifications

• Package: 8-pin SIP (Single In-line Package)
• Technology: CMOS
• Function: Timer, oscillator, pulse generation
• Primary Modes: Monostable (one-shot) and astable (oscillator) operation
• Supply Voltage Range: 3V to 15V
• Low Power Drain for battery-operated systems
• High Output Drive Capability: TTL-compatible
• Stable Operation Over Wide Temperature Range
• Quantity per package: 1
• Vetco Part Number: NTE955S

Applications

• Precision timing circuits
• Pulse width modulation (PWM)
• Sequential timing logic
• Oscillator and waveform generation
• Timers and delays in industrial control systems

Usage Instructions

The 555 timer IC supports both monostable and astable operation. In monostable mode, the timer produces a single output pulse in response to an external trigger. In astable mode, it operates as an oscillator, generating a continuous square wave output. Pin configuration and typical application circuits are compatible with standard 555 timer designs, allowing direct integration into existing or new PCB layouts.

Reliable Performance for Professional Applications

With its CMOS design for enhanced noise immunity and stability, the 8-pin SIP 555 Timer IC offers dependable timing control for engineers and designers seeking a proven, industry-standard solution.

This part is the equivalent replacement for the following:

8-759-618-48, BA223, BA223(IC), ECG955S, LB8555S, M51848BL, M51848L, NJM555S, NTE955S, SK9397, SK9397/955S