Overview
The MC74VHC1G50DFT1G is an advanced high-speed CMOS buffer produced by onsemi. This component is part of the MC74VHC1G50 series, which is designed for high-speed applications and comes in various tiny footprint packages. The MC74VHC1G50 has CMOS level input thresholds, making it suitable for interfacing between 5 V and 3 V circuits. The device features input and output structures that provide protection against supply voltage and input/output voltage mismatches, battery backup, and hot insertion.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (DC Supply Voltage) | 2.0 | 5.5 | V | |
| VIN (DC Input Voltage) | 0 | 5.5 | V | |
| VIH (High-Level Input Voltage) at VCC = 5 V | 3.85 | V | ||
| VIL (Low-Level Input Voltage) at VCC = 5 V | 1.0 | V | ||
| tPLH, tPHL (Propagation Delay, A to Y) at CL = 15 pF and VCC = 5 V | 3.5 | ns | ||
| IO (DC Output Source/Sink Current) | ±8 | ±25 | mA | |
| ICC or IGND (DC Supply Current per Supply Pin or Ground Pin) | ±50 | mA | ||
| TA (Operating Temperature Range) | −55 | +125 | °C |
Key Features
- Designed for 2.0 V to 5.5 V VCC operation
- High-speed operation with 3.5 ns propagation delay at 5 V
- Inputs/Outputs Over-Voltage Tolerant up to 5.5 V
- IOFF supports partial power-down protection
- Source/Sink 8 mA at 3.0 V
- Available in SC−88A, SC−74A, SOT−553, SOT−953, and UDFN6 packages
- Chip complexity of less than 100 FETs
- AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant
Applications
The MC74VHC1G50DFT1G is suitable for a variety of high-speed digital applications, including:
- Interface between 5 V and 3 V circuits
- High-speed logic circuits
- Automotive systems requiring AEC-Q100 qualification
- Consumer electronics where low power consumption and high speed are critical
- Industrial control systems needing robust and reliable logic buffers
Q & A
- What is the operating voltage range of the MC74VHC1G50DFT1G?
The operating voltage range is from 2.0 V to 5.5 V.
- What is the typical propagation delay at 5 V for the MC74VHC1G50DFT1G?
The typical propagation delay at 5 V is 3.5 ns.
- What are the input voltage thresholds for the MC74VHC1G50DFT1G?
The high-level input voltage threshold is 3.85 V, and the low-level input voltage threshold is 1.0 V at VCC = 5 V.
- Is the MC74VHC1G50DFT1G over-voltage tolerant?
- What are the available package options for the MC74VHC1G50DFT1G?
The device is available in SC−88A, SC−74A, SOT−553, SOT−953, and UDFN6 packages.
- Is the MC74VHC1G50DFT1G AEC-Q100 qualified?
- What is the maximum output current of the MC74VHC1G50DFT1G?
The maximum output current is ±25 mA.
- What is the operating temperature range of the MC74VHC1G50DFT1G?
The operating temperature range is from −55°C to +125°C.
- Is the MC74VHC1G50DFT1G RoHS compliant?
- What is the chip complexity of the MC74VHC1G50DFT1G?
The chip complexity is less than 100 FETs.
