Overview
The CD4049UBCN is a hex inverting buffer integrated circuit produced by onsemi. It is part of the CD4000 series of CMOS logic devices. This 16-pin PDIP (Plastic Dual In-Line Package) device is designed to efficiently convert and buffer signals in an inverting manner. It is widely used in various electronic applications requiring reliable signal conversion and buffering.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Manufacturer | onsemi | |
| Package | 16-PDIP | |
| Number of Channels | 5 | |
| Supply Voltage - Min | 3 V | V |
| Max Supply Voltage | 15 V | V |
| Minimum Operating Temperature | -55°C | °C |
| Maximum Operating Temperature | +125°C | °C |
| Mounting Style | Through Hole | |
| Function | Buffer/Converter | |
| Input Signal Type | Single-Ended | |
| Logic Family | CD4000 | |
| Logic Type | CMOS | |
| Propagation Delay Time | 85 ns at 5 V, 45 ns at 10 V, 35 ns at 15 V | ns |
| High Level Output Current | 30 nA | nA |
| Leakage Current | 35 mA | mA |
| Supply Current - Max | 4 uA | uA |
| Pd - Power Dissipation | 700 mW | mW |
Key Features
- Wide supply voltage range: 3.0V to 15V
- Direct drive to 2 TTL loads at 5.0V over the full operating temperature range
- High source and sink current capability
- Special input protection permits input voltages greater than the supply voltage
- Low power consumption with a maximum supply current of 4 uA
- Compact design with a 16-pin PDIP package
- High-speed switching with propagation delay times of 85 ns at 5 V, 45 ns at 10 V, and 35 ns at 15 V
Applications
- Logic level conversion using only one supply voltage (VDD)
- CMOS to DTL/TTL converters
- CMOS current drivers
- Digital systems requiring reliable signal conversion and buffering
- Military and industrial applications due to its wide operating temperature range (-55°C to +125°C)
Q & A
- What is the CD4049UBCN used for?
The CD4049UBCN is used as a hex inverting buffer, CMOS to DTL/TTL converter, or as a CMOS current driver.
- What is the supply voltage range of the CD4049UBCN?
The supply voltage range is from 3.0V to 15V.
- What is the maximum operating temperature of the CD4049UBCN?
The maximum operating temperature is +125°C.
- How many channels does the CD4049UBCN have?
The CD4049UBCN has 5 channels.
- What is the propagation delay time of the CD4049UBCN at different supply voltages?
The propagation delay times are 85 ns at 5 V, 45 ns at 10 V, and 35 ns at 15 V.
- What is the maximum supply current of the CD4049UBCN?
The maximum supply current is 4 uA.
- Can the CD4049UBCN drive TTL loads directly?
Yes, it can drive directly two DTL/TTL loads at 5.0V over the full operating temperature range.
- What is the package type of the CD4049UBCN?
The package type is 16-pin PDIP (Plastic Dual In-Line Package).
- Is the CD4049UBCN RoHS compliant?
Yes, the CD4049UBCN is RoHS compliant.
- What is the power dissipation of the CD4049UBCN?
The power dissipation is 700 mW.
