NE555 Timer IC DIP-8

NE555 Timer IC DIP-8 is one of the most widely used precision timing integrated circuits in electronics. Known for its reliability, versatility, and simplicity, the NE555 can be configured in various modes such as monostable, astable, and bistable. It is perfect for use in timers, pulse generators, LED flashers, tone generators, and more.

Key Features:

• Versatile Operation: Can be used in monostable, astable, and bistable modes.
• Wide Supply Range: Operates from 4.5V to 16V DC.
• High Output Current: Capable of sourcing or sinking up to 200mA.
• TTL-Compatible: Inputs are logic-level compatible.
• Temperature Stability: Low temperature coefficient ensures consistent performance.

Technical Specifications:

• Operating Voltage: 4.5V to 16V DC
• Output Current: 200mA max
• Power Dissipation: 600mW
• Timing Interval: From microseconds to hours (with external components)
• Frequency Range: Greater than 500kHz
• Trigger Voltage: 1.67V (typical at Vcc = 5V)
• Reset Voltage: 0.7V max

Mechanical Specifications:

• Package Type: DIP-8 (Dual Inline Package)
• Mounting: Through-hole
• Material: Epoxy molded case

Dimensions:

• Length: ~10.2mm
• Width: ~7.6mm
• Height: ~4.6mm
• Pin Pitch: 2.54mm

Pinout and Wiring:

• Pin 1: GND
• Pin 2: Trigger
• Pin 3: Output
• Pin 4: Reset
• Pin 5: Control Voltage
• Pin 6: Threshold
• Pin 7: Discharge
• Pin 8: VCC (Power Supply)

Datasheet Reference:

• Search for “NE555 Timer IC datasheet Texas Instruments” or “NE555 TI PDF”

Applications:

• LED Flashers: Used to blink LEDs at adjustable intervals
• Timers: Delay circuits for home and industrial applications
• Pulse Generator: Square wave signal generator for testing
• Alarm Systems: Used in sound and alert circuits
• Frequency Generator: For tone generation and sound output

Equivalent Models:

• LM555: Texas Instruments compatible version with similar specs
• SE555: Military-grade version with wider temperature range
• NA555: Newer low-power variant from TI
• ICM7555: CMOS version with low power consumption

Package Includes:

• 1 x NE555 Timer IC DIP-8 Package