Overview
The MC74VHC1GT50DTT1 is a single gate noninverting buffer fabricated with silicon gate CMOS technology, produced by onsemi. This device is designed to achieve high speed operation while maintaining low power dissipation characteristic of CMOS technology. The internal circuit consists of three stages, including a buffer output that provides high noise immunity and stable output. The device is compatible with low threshold input thresholds and offers full CMOS level output swing, making it suitable for various logic-level translation applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 5.5 | V |
| DC Input Voltage (VIN) | −0.5 to +7.0 | V |
| DC Output Voltage (VOUT) | −0.5 to VCC + 0.5 | V |
| Propagation Delay (tPD) | 3.5 ns (Typ) at VCC = 5 V | ns |
| Supply Current (ICC) | 1 µA (Max) at TA = 25°C | µA |
| High-Level Input Voltage (VIH) | 2.0 V (Typ) at VCC = 5 V | V |
| Low-Level Input Voltage (VIL) | 0.8 V (Typ) at VCC = 5 V | V |
| Output High Voltage (VOH) | 0.8 VCC (Min) | V |
| Output Low Voltage (VOL) | 0.1 VCC (Max) | V |
| Operating Temperature Range (TA) | −55 to +125 | °C |
| Package Type | TSOP-5 / SOT-23 / SC-59 |
Key Features
- Designed for 1.65 V to 5.5 V VCC operation
- High speed operation: tPD = 3.5 ns (Typ) at VCC = 5 V
- Low power dissipation: ICC = 1 µA (Max) at TA = 25°C
- TTL-compatible inputs: VIL = 0.8 V; VIH = 2.0 V, VCC = 5 V
- CMOS-compatible outputs: VOH > 0.8 VCC; VOL < 0.1 VCC @Load
- Power down protection provided on inputs and outputs
- Balanced propagation delays
- Pin and function compatible with other standard logic families
- Pb-free packages available
- Input and output structures provide protection against supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc.
Applications
The MC74VHC1GT50DTT1 is suitable for a wide range of applications due to its high speed, low power consumption, and input/output protection features. It can be used as a logic-level translator between different voltage levels (e.g., from 1.8 V to 3 V or from 3 V to 5 V CMOS logic). This device is also useful in general logic circuits, interface circuits between high and low voltage systems, and in applications requiring high noise immunity and stable output.
Q & A
- What is the typical propagation delay of the MC74VHC1GT50DTT1?
The typical propagation delay (tPD) is 3.5 ns at VCC = 5 V.
- What is the operating voltage range for the MC74VHC1GT50DTT1?
The device operates within a VCC range of 2.0 V to 5.5 V.
- Is the MC74VHC1GT50DTT1 compatible with TTL inputs?
- What kind of output does the MC74VHC1GT50DTT1 provide?
The device provides CMOS-compatible outputs with VOH > 0.8 VCC and VOL < 0.1 VCC @Load.
- Does the MC74VHC1GT50DTT1 offer any protection features?
- What are the package options for the MC74VHC1GT50DTT1?
The device is available in TSOP-5, SOT-23, and SC-59 packages.
- Is the MC74VHC1GT50DTT1 Pb-free?
- What is the maximum operating temperature for the MC74VHC1GT50DTT1?
The operating temperature range is from −55°C to +125°C.
- Can the MC74VHC1GT50DTT1 be used as a logic-level translator?
- What is the maximum DC output current per pin for the MC74VHC1GT50DTT1?
The maximum DC output current per pin is ±25 mA.
