CD4538BM SOP-16 Dual Precision Monostable Multivibrator IC
The CD4538BM SOP-16 Dual Precision Monostable Multivibrator IC is a high-performance CMOS timing IC designed to generate accurate and stable output pulses for digital timing applications. It contains two independent precision retriggerable monostable multivibrators (one-shot timers) in a single SOP-16 package, making it ideal for pulse generation, delay timing, switch debouncing, missing pulse detection, and waveform shaping.
Unlike conventional monostable ICs, the CD4538BM provides excellent timing stability over a wide operating voltage range while consuming very low power. External resistor and capacitor (RC) components allow users to accurately configure the output pulse width according to their application requirements.
This IC is widely used in Arduino projects, Raspberry Pi interfacing, PLC circuits, embedded systems, industrial automation, robotics, laboratory experiments, and educational electronics projects.
Whether you are a Bangladeshi engineering student, hobbyist, or professional electronics designer, the CD4538BM is a reliable timing solution for precision digital circuit design.
Features:
- Dual precision monostable multivibrator
- Retriggerable one-shot timer
- Independent timing channels
- CMOS low-power design
- Wide operating voltage range
- External RC timing adjustment
- High noise immunity
- Stable pulse generation
- Suitable for digital logic applications
- SOP-16 surface mount package
- Compatible with CMOS and TTL logic (with proper interfacing)
- Excellent timing accuracy
Specifications:
| Specification | Details |
|---|---|
| Product Name | CD4538BM |
| IC Type | Dual Precision Monostable Multivibrator |
| Package | SOP-16 |
| Technology | CMOS |
| Channels | 2 Independent Monostables |
| Trigger Type | Positive & Negative Edge Trigger |
| Retriggerable | Yes |
| Output Type | CMOS Logic |
| Operating Voltage | 3V–18V DC |
| Timing Method | External RC Network |
| Operating Temperature | -40°C to +85°C |
| Mounting Type | Surface Mount (SMD) |
| RoHS Compliant | Yes |