Overview
The CD4049UBCM is a hex inverting buffer/converter IC produced by onsemi. It is widely used in digital electronics for its high voltage, low input current, and fast switching speeds. This IC is suitable for various applications including voltage-level shifting, signal inversion, and waveform generation. The CD4049UBCM operates with a single supply voltage and can handle input voltages that exceed the supply voltage, making it versatile for logic-level conversions and driving multiple TTL or DTL loads.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Input Lines | 6 | |
| Number of Output Lines | 6 | |
| Polarity | Inverting | |
| High Level Output Current | -8 mA | mA |
| Low Level Output Current | 35 mA | mA |
| Quiescent Current | 30 nA | nA |
| Supply Voltage - Max | 15 V | V |
| Supply Voltage - Min | 3 V | V |
| Minimum Operating Temperature | -55°C | °C |
| Maximum Operating Temperature | +125°C | °C |
| Mounting Style | SMD/SMT | |
| Package / Case | SOIC-16 | |
| Height | 1.5 mm (Max) | mm |
| Input Signal Type | Single-Ended | |
| Logic Family | CD4000 | |
| Logic Type | CMOS | |
| Operating Supply Voltage | 3 V to 15 V | V |
| Power Dissipation | 700 mW | mW |
| Propagation Delay Time | 85 ns at 5 V, 45 ns at 10 V, 35 ns at 15 V | ns |
Key Features
- Wide supply voltage range: 3 V to 15 V
- High source and sink current capability, allowing it to drive directly two DTL or TTL loads
- Special input protection permits input voltages greater than the supply voltage (VDD)
- Low input current and fast switching speeds
- CMOS technology for low power consumption and high noise immunity
Applications
- CMOS to DTL or TTL converters
- CMOS current sink or source drivers
- CMOS high-to-low logic level converters
- Voltage level shifting and signal inversion in digital electronics
- Waveform generation in digital circuits
Q & A
- Q: What is the maximum voltage the CD4049UBCM can handle?
A: The CD4049UBCM can operate at voltages up to 18 V.
- Q: Can the CD4049UBCM be used for signal conditioning in high voltage systems?
A: Yes, the CD4049UBCM is designed for high voltage operation and is suitable for signal conditioning and inversion in high voltage environments.
- Q: What is the minimum operating temperature of the CD4049UBCM?
A: The minimum operating temperature is -55°C.
- Q: What is the maximum operating temperature of the CD4049UBCM?
A: The maximum operating temperature is +125°C.
- Q: What is the package type of the CD4049UBCM?
A: The CD4049UBCM comes in a SOIC-16 package.
- Q: What is the logic family of the CD4049UBCM?
A: The CD4049UBCM belongs to the CD4000 logic family.
- Q: Can the CD4049UBCM drive TTL loads directly?
A: Yes, the CD4049UBCM can drive directly two DTL or TTL loads at 5 V over the full operating temperature range.
- Q: What is the quiescent current of the CD4049UBCM?
A: The quiescent current is 30 nA at VDD = 5 V.
- Q: What is the propagation delay time of the CD4049UBCM?
A: The propagation delay time is 85 ns at 5 V, 45 ns at 10 V, and 35 ns at 15 V.
- Q: Is the CD4049UBCM suitable for waveform generation?
A: Yes, the CD4049UBCM is suitable for waveform generation in digital electronics).
