Overview
The M74VHC1GT125DT1G, produced by onsemi, is a single non-inverting 3-state buffer integrated circuit. This device is fabricated using silicon gate CMOS technology, enabling high-speed operation and low power consumption. It is available in tiny footprint packages such as the TSOP-5, making it suitable for space-constrained applications. The M74VHC1GT125DT1G features TTL-level input thresholds, which allow it to interface seamlessly with both 3 V and 5 V circuits, enhancing its versatility in various electronic systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| DC Supply Voltage (VCC) | 2.0 | 5.5 | V | |
| DC Input Voltage (VIN) | 0 | 5.5 | V | |
| DC Output Voltage (VOUT) | 0 | VCC + 0.5 | V | |
| High-Level Input Voltage (VIH) | 1.0 | 2.0 | V | |
| Low-Level Input Voltage (VIL) | 0.28 | 0.8 | V | |
| Propagation Delay (tPLH, tPHL) | 3.5 | 10.5 | ns | |
| Operating Temperature Range (TA) | -55 | 125 | °C | |
| Input Rise and Fall Time (tr, tf) | 0 | 20 | ns/V | |
| DC Output Source/Sink Current (IOUT) | -25 | 25 | mA |
Key Features
- TTL-Level Input Thresholds: The M74VHC1GT125DT1G has TTL-level input thresholds, making it compatible with both 3 V and 5 V logic systems.
- 3-State Output: The device features a buffered 3-state output, providing high noise immunity and stable output.
- Input and Output Protection: The input structures protect against voltages up to 5.5 V, and the output structures protect against voltages exceeding VCC, enhancing device reliability.
- Low Power Consumption: Fabricated with CMOS technology, this device offers low power consumption, making it suitable for battery-powered and low-power applications.
- Compact Packaging: Available in TSOP-5 and other tiny footprint packages, ideal for space-constrained designs.
Applications
- Interface Between Different Voltage Levels: The M74VHC1GT125DT1G can be used to interface 5 V circuits to 3 V circuits, making it useful in mixed-voltage systems.
- High-Speed Digital Systems: Suitable for high-speed digital applications due to its fast propagation delay and low power consumption.
- Portable Electronics: Ideal for use in portable electronics where space and power efficiency are critical.
- Automotive and Industrial Systems: Can be used in automotive and industrial systems where reliability and robustness against voltage fluctuations are essential.
Q & A
- What is the primary function of the M74VHC1GT125DT1G? The primary function is to act as a single non-inverting 3-state buffer.
- What are the input threshold levels for the M74VHC1GT125DT1G? The device has TTL-level input thresholds.
- What is the maximum DC supply voltage for the M74VHC1GT125DT1G? The maximum DC supply voltage is 5.5 V.
- What is the operating temperature range for the M74VHC1GT125DT1G? The operating temperature range is from -55°C to 125°C.
- Does the M74VHC1GT125DT1G provide input and output protection? Yes, it provides protection against voltages up to 5.5 V and against output voltages exceeding VCC.
- What are the typical propagation delays for the M74VHC1GT125DT1G? The typical propagation delays range from 3.5 ns to 10.5 ns depending on the load capacitance.
- What are the common applications of the M74VHC1GT125DT1G? Common applications include interfacing between different voltage levels, high-speed digital systems, portable electronics, and automotive and industrial systems.
- What is the package type for the M74VHC1GT125DT1G? It is available in TSOP-5 and other tiny footprint packages.
- How does the M74VHC1GT125DT1G handle power-down mode? In power-down mode (VCC = 0 V), the device protects against output voltages exceeding VCC.
- What is the maximum DC output source/sink current for the M74VHC1GT125DT1G? The maximum DC output source/sink current is ±25 mA.
