Overview
The M74VHC1G135DFT2G is a single gate CMOS Schmitt NAND trigger with an open drain output, fabricated using 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 is particularly useful for interfacing 5 V circuits to 3 V circuits and provides high noise immunity and stable output due to its internal three-stage circuitry, including a buffered 3-state output.
Key Specifications
| Symbol | Characteristics | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC | DC Supply Voltage | −0.5 | 7.0 | V | |
| VIN | DC Input Voltage | −0.5 | 7.0 | V | |
| VOUT | DC Output Voltage | −0.5 | VCC + 0.5 | V | |
| tPD | Propagation Delay (A or B to Y) | 4.9 ns @ VCC = 5 V | ns | ||
| ICC | DC Supply Current | 1 μA @ TA = 25°C | 50 μA | mA | |
| IOUT | DC Output Source/Sink Current | ±25 | mA | ||
| TA | Operating Temperature Range | −55 | 125 | °C |
Key Features
- Designed for 2.0 V to 5.5 V VCC operation.
- High speed operation: tPD = 4.9 ns (typ) at VCC = 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 and TSOP-5 packages.
- Chip complexity: less than 100 FETs.
- NLV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable.
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
Applications
The M74VHC1G135DFT2G is suitable for a variety of applications, including:
- Interfacing 5 V circuits to 3 V circuits due to its over-voltage tolerant inputs and outputs.
- Enhancing noise immunity in digital circuits.
- Squaring up slowly changing waveforms.
- Automotive and industrial applications requiring high reliability and compliance with AEC-Q100 standards.
Q & A
- What is the M74VHC1G135DFT2G?
The M74VHC1G135DFT2G is a single gate CMOS Schmitt NAND trigger with an open drain output, fabricated using silicon gate CMOS technology.
- What is the operating voltage range of the M74VHC1G135DFT2G?
The device operates within a DC supply voltage range of 2.0 V to 5.5 V.
- What is the typical propagation delay of the M74VHC1G135DFT2G at VCC = 5 V?
The typical propagation delay is 4.9 ns at VCC = 5 V.
- Is the M74VHC1G135DFT2G over-voltage tolerant?
Yes, the inputs and outputs are over-voltage tolerant up to 5.5 V.
- What are the available packages for the M74VHC1G135DFT2G?
The device is available in SC-88A and TSOP-5 packages.
- Is the M74VHC1G135DFT2G RoHS compliant?
Yes, the device is Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- What are some common applications of the M74VHC1G135DFT2G?
Common applications include interfacing 5 V to 3 V circuits, enhancing noise immunity, squaring up slowly changing waveforms, and automotive and industrial applications.
- What is the maximum DC output current of the M74VHC1G135DFT2G?
The maximum DC output source/sink current is ±25 mA.
- What is the operating temperature range of the M74VHC1G135DFT2G?
The operating temperature range is from −55°C to +125°C.
- Is the M74VHC1G135DFT2G AEC-Q100 qualified?
Yes, the device is AEC-Q100 qualified and PPAP capable.
- What is the chip complexity of the M74VHC1G135DFT2G?
The chip complexity is less than 100 FETs.
