Overview
The MC74VHCT50ADTR2G, produced by onsemi, is a high-speed CMOS hex noninverting buffer fabricated with silicon gate CMOS technology. This device is designed to achieve high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the low power dissipation characteristic of CMOS technology. It features TTL-compatible inputs and CMOS-compatible outputs, making it versatile for various logic level translation applications, such as interfacing 3.3 V to 5.0 V systems or 1.8 V to 3.0 V systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (DC Supply Voltage) | 2.0 | 5.5 | V | |
| VI (DC Input Voltage) | 0 | 5.5 | V | |
| VO (DC Output Voltage) | 0 | VCC | V | |
| TA (Operating Temperature Range) | -55 | 125 | °C | |
| tPD (Propagation Delay, Input to Output) | 3.5 | 8.0 | ns (at VCC = 5 V, CL = 50 pF) | |
| ICC (Maximum Quiescent Supply Current) | 20 | μA (at TA = 25°C) | ||
| VIH (Minimum High-Level Input Voltage) | 1.2 | 2.0 | 2.0 | V (at VCC = 3.0 to 5.5 V) |
| VIL (Maximum Low-Level Input Voltage) | 0.53 | 0.8 | 0.8 | V (at VCC = 3.0 to 5.5 V) |
| VOH (Minimum High-Level Output Voltage) | 2.9 | V (at IOH = -50 μA, VCC = 5 V) | ||
| VOL (Maximum Low-Level Output Voltage) | 0.1 | V (at IOL = 50 μA, VCC = 5 V) |
Key Features
- High Speed: Propagation delay of 3.5 ns (typical) at VCC = 5 V.
- Low Power Dissipation: Maximum quiescent supply current of 20 μA at TA = 25°C.
- TTL-Compatible Inputs: Compatible with TTL-type input thresholds (VIH = 2.0 V, VIL = 0.8 V).
- CMOS-Compatible Outputs: Full 5 V CMOS level output swing.
- Power Down Protection: Provided on inputs and outputs to prevent device destruction due to supply voltage-input/output voltage mismatch.
- High Noise Immunity: High noise immunity with VNIH and VNIL of 28% VCC.
- Operating Range: Designed for 2 V to 5.5 V operating range.
- ESD Protection: Tested to EIA/JESD22-A114-A, EIA/JESD22-A115-A, and JESD22-C101-A.
- Pb-Free and RoHS Compliant: Suitable for environmentally friendly applications.
Applications
- Logic Level Translation: Ideal for translating logic levels between 3.3 V and 5.0 V systems or between 1.8 V and 3.0 V systems.
- Interface Circuits: Used to interface 5 V circuits to 3 V circuits, ensuring compatibility and preventing device damage.
- High-Speed Digital Systems: Suitable for high-speed digital applications requiring low power dissipation and high noise immunity.
- Automotive and Industrial Applications: AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
Q & A
- What is the typical propagation delay of the MC74VHCT50ADTR2G at VCC = 5 V?
The typical propagation delay is 3.5 ns at VCC = 5 V and CL = 50 pF.
- What is the maximum quiescent supply current of the MC74VHCT50ADTR2G at TA = 25°C?
The maximum quiescent supply current is 20 μA at TA = 25°C.
- What are the input voltage thresholds for the MC74VHCT50ADTR2G?
The input voltage thresholds are VIH = 2.0 V and VIL = 0.8 V, making it TTL-compatible.
- What is the operating temperature range of the MC74VHCT50ADTR2G?
The operating temperature range is from -55°C to 125°C.
- Does the MC74VHCT50ADTR2G provide power down protection?
- Is the MC74VHCT50ADTR2G Pb-free and RoHS compliant?
- What are the typical applications of the MC74VHCT50ADTR2G?
- What is the maximum DC output current per pin for the MC74VHCT50ADTR2G?
- What is the storage temperature range for the MC74VHCT50ADTR2G?
- Is the MC74VHCT50ADTR2G AEC-Q100 qualified?
