Overview
The CD4049UBM96 is a CMOS Hex Inverting Buffer/Converter produced by Harris Corporation, now part of Texas Instruments. This integrated circuit is designed to provide six independent inverting buffers or converters, making it versatile for various logic level conversion and driving applications. Constructed with N- and P-channel enhancement mode transistors, it offers a wide range of supply voltage and high source and sink current capabilities.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Supply Voltage (VDD) | 3.0 to 15.0 | V |
| Input Voltage (VIN) | 0 to 15.0 | V |
| Output Voltage (VOUT) | 0 to VDD + 0.5 | V |
| Operating Temperature Range (TA) | -55 to 125 | °C |
| Storage Temperature Range (TS) | -65 to 150 | °C |
| Low Level Output Current (IOL) at VDD = 5V | 4.6 to 5.0 | mA |
| High Level Output Current (IOH) at VDD = 5V | -1.0 to -0.9 | mA |
| Input Current (IIN) at VIN = 0V or 15V | -0.3 to 0.3 | mA |
| Propagation Delay (tpd) at CL = 50 pF, RL = 200kΩ | 20 ns | ns |
Key Features
- Wide supply voltage range: 3.0V to 15.0V
- Direct drive to 2 TTL loads at 5.0V over full temperature range
- High source and sink current capability
- Special input protection permits input voltages greater than VDD
- Constructed with N- and P-channel enhancement mode transistors
Applications
- CMOS hex inverter/buffer
- CMOS to DTL/TTL hex converter
- CMOS current 'sink' or 'source' driver
- CMOS high-to-low logic level converter
Q & A
- What is the CD4049UBM96 used for? The CD4049UBM96 is used as a CMOS hex inverting buffer or converter, and for logic level conversion and driving applications.
- What is the supply voltage range of the CD4049UBM96? The supply voltage range is from 3.0V to 15.0V.
- Can the CD4049UBM96 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 operating temperature range of the CD4049UBM96? The operating temperature range is from -55°C to 125°C.
- What kind of transistors are used in the CD4049UBM96? It is constructed with N- and P-channel enhancement mode transistors.
- Can the input voltage exceed the supply voltage (VDD) in the CD4049UBM96? Yes, the input signal high level can exceed the VDD supply voltage when used for logic level conversions.
- What is the propagation delay of the CD4049UBM96? The propagation delay is approximately 20 ns at CL = 50 pF, RL = 200kΩ.
- What are the typical applications of the CD4049UBM96? Typical applications include CMOS hex inverter/buffer, CMOS to DTL/TTL hex converter, CMOS current 'sink' or 'source' driver, and CMOS high-to-low logic level converter.
- What is the storage temperature range of the CD4049UBM96? The storage temperature range is from -65°C to 150°C.
- How many independent buffers does the CD4049UBM96 provide? The CD4049UBM96 provides six independent inverting buffers or converters.
