Overview
The MC14049UBDR2G is a hex inverter/buffer integrated circuit produced by onsemi. It is constructed with MOS P-channel and N-channel enhancement mode devices in a single monolithic structure. This device is designed for applications requiring low power dissipation and high noise immunity. It provides logic-level conversion using a single supply voltage (VDD) and can drive TTL/DTL loads when used as CMOS-to-TTL/DTL converters.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDD (DC Supply Voltage Range) | -0.5 to +18.0 | V |
| Vin (Input Voltage Range) | -0.5 to +18.0 | V |
| Vout (Output Voltage Range) | -0.5 to VDD + 0.5 | V |
| Iin (Input Current per Pin) | ±10 | mA |
| Iout (Output Current per Pin) | +45 | mA |
| PD (Power Dissipation per Package) | 825 (SOIC), 740 (TSSOP) | mW |
| TA (Ambient Temperature Range) | -55 to +125 | °C |
| Tstg (Storage Temperature Range) | -65 to +150 | °C |
| TL (Lead Temperature) | 260 | °C |
Key Features
- High Source and Sink Currents
- High-to-Low Level Converter
- Supply Voltage Range: 3.0 V to 18 V
- Meets JEDEC UB Specifications
- VIN can exceed VDD for logic-level conversions
- Improved ESD Protection on All Inputs
- Pb-Free and RoHS Compliant
- NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
Applications
The MC14049UBDR2G is suitable for various applications where low power dissipation and high noise immunity are critical. These include:
- CMOS-to-TTL/DTL converters
- Logic Level Conversion
- Automotive and industrial control systems
- High-reliability electronic systems requiring AEC-Q100 qualification
Q & A
- What is the supply voltage range for the MC14049UBDR2G?
The supply voltage range is from 3.0 V to 18 V.
- Can the input voltage exceed the supply voltage (VDD) for logic-level conversions?
- What are the maximum output and input currents per pin?
The maximum output current per pin is +45 mA, and the maximum input current per pin is ±10 mA.
- Is the MC14049UBDR2G Pb-Free and RoHS Compliant?
- What is the ambient temperature range for the MC14049UBDR2G?
The ambient temperature range is from -55°C to +125°C.
- What are the package options available for the MC14049UBDR2G?
The device is available in SOIC-16 and TSSOP-16 packages.
- Is the MC14049UBDR2G qualified for automotive applications?
- What is the maximum power dissipation for the SOIC and TSSOP packages?
The maximum power dissipation is 825 mW for SOIC packages and 740 mW for TSSOP packages.
- Does the MC14049UBDR2G have improved ESD protection?
- Can the MC14049UBDR2G drive TTL/DTL loads?
