Overview
The MC14049UBDTR2G 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 complementary MOS device is primarily used where low power dissipation and/or high noise immunity is desired. The MC14049UB provides logic-level conversion using only one supply voltage, VDD, and allows the input signal high level (VIH) to exceed the VDD supply voltage for logic-level conversions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage Range (VDD) | −0.5 to +18.0 | V |
| Input Voltage Range (Vin) | −0.5 to +18.0 | V |
| Output Voltage Range (Vout) | −0.5 to VDD + 0.5 | V |
| Input Current (Iin) per Pin | ±10 | mA |
| Output Current (Iout) per Pin | +45 | mA |
| Power Dissipation (PD) per Package | 825 (SOIC), 740 (TSSOP) | mW |
| Ambient Temperature Range (TA) | −55 to +125 | °C |
| Storage Temperature Range (Tstg) | −65 to +150 | °C |
| Lead Temperature (TL) | 260 | °C |
| Propagation Delay Time (tPHL, tPLH, tTHL, tTLH) | Varying with VDD and load capacitance | ns |
| Output Drive Current (IOH, IOL) | Varying with VDD and output voltage | mA |
| Package Type | TSSOP-16 |
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 Packages are Available and RoHS Compliant
- AEC-Q100 Qualified and PPAP Capable for automotive and other applications requiring unique site and control change requirements
Applications
The MC14049UBDTR2G is suitable for various applications where low power consumption and high noise immunity are critical. These include:
- CMOS to TTL/DTL converters
- Logic Level Conversion Circuits
- Automotive Electronics (with NLV prefix for specific requirements)
- Industrial Control Systems
- Consumer Electronics requiring low power and high reliability
Q & A
- What is the primary use of the MC14049UBDTR2G?
The MC14049UBDTR2G is primarily used where low power dissipation and/or high noise immunity is desired.
- What is the supply voltage range for the MC14049UBDTR2G?
The supply voltage range is from 3.0 V to 18 V.
- Can the input voltage exceed the supply voltage VDD?
- What type of protection does the MC14049UBDTR2G have?
The device has improved ESD protection on all inputs.
- Is the MC14049UBDTR2G RoHS compliant?
- What is the maximum ambient temperature for the MC14049UBDTR2G?
The maximum ambient temperature is +125°C.
- What is the maximum output current per pin for the MC14049UBDTR2G?
The maximum output current per pin is +45 mA.
- Can the MC14049UBDTR2G drive TTL/DTL loads?
- What is the package type for the MC14049UBDTR2G?
The package type is TSSOP-16.
- Is the MC14049UBDTR2G suitable for automotive applications?
