The MC1455DR2G is a precision timer IC, widely used in monostable and astable multivibrator circuits for timing, pulse generation, and delay applications. It is functionally similar to the NE555 timer but offers improved stability and performance. With a compact SOIC-8 package, it is ideal for surface-mount applications in consumer electronics, industrial automation, and signal processing.
Features
- Versatile timer IC for monostable (one-shot) and astable (oscillator) modes
- Adjustable time delays and duty cycles
- High stability against temperature variations
- Wide supply voltage range of 4.5V to 16V
- Capable of generating accurate time intervals
- Low power consumption compared to standard 555 timers
- Short-circuit protection and thermal shutdown
- SOIC-8 package for compact PCB designs
- RoHS compliant and lead-free
Applications
- Pulse Generation – Used in waveform and clock pulse circuits
- Delay Timers – Implementing accurate timing delays
- PWM Circuits – Controlling duty cycles in power electronics
- Frequency Generators – Producing stable oscillations
- LED Flashers & Alarms – Timing circuits for lighting and alert systems
- Motor Speed Control – Used in PWM-based motor driver applications
Specification
| Parameter | Value |
|---|---|
| Timer Type | Precision 555 Timer IC |
| Brand | Onsemi |
| Package Type | SOIC-8 |
| Supply Voltage (Vcc) | 4.5V to 16V |
| Timing Cycle Modes | Monostable, Astable |
| Output Current | 200mA (max) |
| Operating Frequency | Up to 500 kHz |
| Propagation Delay | 100ns |
| Minimum Pulse Width | 2µs |
| Power Consumption | Low Power |
| Operating Temperature | -40°C to +125°C |
| Compliance | RoHS, Lead-Free |
FAQs
About Shipping Charges and delivery time
- Standard shipping: Rs 80 /- The order gets delivered within 4-6 working days. (6-7 days in case of the battery as it travels through the surface).
- Free shipping is applicable to the purchase of Rs.999 and above. The order gets delivered within 4-6 working days. (8-10 days in case of the battery as it travels through the surface)
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