Overview
The MC74VHC1G08DFT1G is an advanced high-speed CMOS 2-input AND gate fabricated with silicon gate CMOS technology. It is designed to achieve high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the low power dissipation characteristic of CMOS devices. The internal circuit is composed of three stages, including a buffer output, which provides high noise immunity and stable output. This device is suitable for general usage and can be used in a variety of applications due to its versatility and robust design.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (DC Supply Voltage) | 2.0 | 5.5 | V | |
| VIN (DC Input Voltage) | 0 | 5.5 | V | |
| tPD (Propagation Delay) | 3.5 ns | ns (at VCC = 5V) | ||
| ICC (DC Supply Current) | 1 µA | µA (at TA = 25°C) | ||
| TA (Operating Temperature Range) | -55 | 125 | °C | |
| tr, tf (Input Rise and Fall Time) | 0 | 20 ns/V | ns/V (depending on VCC) |
Key Features
- Designed for 2.0 V to 5.5 V VCC operation.
- High speed operation with a propagation delay of 3.5 ns (typ) at VCC = 5V.
- Low power dissipation with ICC = 1 µA (max) at TA = 25°C.
- Inputs/Outputs over-voltage tolerant up to 5.5 V.
- Power down protection provided on inputs.
- Balanced propagation delays.
- Pin and function compatible with other standard logic families.
- Pb-Free packages available.
- Wide operating VCC range.
Applications
The MC74VHC1G08DFT1G is versatile and can be used in various applications where high-speed logic operations are required. It is particularly useful for interfacing 5V circuits to 3V circuits due to its input and output voltage tolerance. This device is suitable for use in digital logic circuits, microprocessor systems, and other electronic designs that require reliable and high-speed AND gate functionality.
Q & A
- What is the MC74VHC1G08DFT1G?
The MC74VHC1G08DFT1G is a single 2-input AND gate fabricated with silicon gate CMOS technology.
- What is the operating voltage range of the MC74VHC1G08DFT1G?
The device operates within a VCC range of 2.0 V to 5.5 V.
- What is the propagation delay of the MC74VHC1G08DFT1G at VCC = 5V?
The propagation delay is typically 3.5 ns at VCC = 5V.
- Does the MC74VHC1G08DFT1G provide input voltage protection?
Yes, the device provides protection when input voltages up to 5.5 V are applied, regardless of the supply voltage.
- Is the MC74VHC1G08DFT1G compatible with other standard logic families?
Yes, it is pin and function compatible with other standard logic families.
- What is the maximum operating temperature range for the MC74VHC1G08DFT1G?
The operating temperature range is from -55°C to +125°C.
- Does the MC74VHC1G08DFT1G have Pb-Free packages available?
Yes, Pb-Free packages are available for this device.
- What is the typical supply current of the MC74VHC1G08DFT1G at TA = 25°C?
The typical supply current is 1 µA at TA = 25°C.
- Can the MC74VHC1G08DFT1G be used to interface 5V circuits to 3V circuits?
Yes, the device can be used to interface 5V circuits to 3V circuits due to its input and output voltage tolerance.
- What are the input and output structures of the MC74VHC1G08DFT1G designed to protect against?
The input and output structures are designed to protect against supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc.
