BOM Risk Notes
Confirm lifecycle status, required quantity, destination country, and acceptable alternates before locking the order.
Integrated Circuits
NE555DR
Classic precision timer IC for monostable and astable multivibrator circuits, 4.5–16V supply, SOIC-8.
Applications and Features
Primary Features
- Package: SOIC-8
- Packaging: N/A
- RoHS: Compliant
Typical Applications
- Integrated Circuits related design scenarios
Product Overview
The NE555 is a precision timing circuit capable of producing accurate time delays or oscillation. In the time-delay or monostable mode, the timed interval is controlled by a single external resistor and capacitor. In the astable mode, the frequency and duty cycle are accurately controlled with two external resistors and a single capacitor. Key Features: - Timing from microseconds to hours - Operates in astable or monostable mode - Supply voltage: 4.5V to 16V - Output current: 200mA source or sink - Temperature stability: 0.005%/°C typical - Compatible with TTL and CMOS logic - Package: SOIC-8 surface mount
Procurement Notes
Use this page as a sourcing reference. Final availability, MOQ, lead time, and compliance assumptions should be confirmed through RFQ before ordering this part.
Substitute Selection Notes
When the original MPN is constrained, compare package, ratings, tolerance, temperature range, and compliance status before approving an alternate.
Typical Use Cases
Suitable for BOM review, maintenance sourcing, prototype replenishment, production-gap purchasing, and alternative-part screening.
Full Parameter Table
| Attributes | Value |
|---|---|
| Package / Case | SOIC-8 |
| Operating Temperature | 0 to +70 °C |
| Modes | monostable, astable |
| Output Current Ma | 200 |
| Supply Voltage V | 4.5–16 |
| Timing Accuracy Ppm C | 50 |