Overview
The 74LVC1G07FW4-7, produced by Diodes Incorporated, is a single buffer gate with an open-drain output. This device is part of the 74LVC series and is designed for operation with a wide power supply range of 1.65V to 5.5V. The input is tolerant to 5.5V, making it suitable for use in mixed voltage environments. The device supports partial power-down mode using IOFF circuitry, which prevents damaging current backflow when the device is powered down. The open-drain output can be connected to other open-drain outputs to implement active-low wired-OR or active-high wired-AND functions.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (Operating Voltage) | 1.65 | - | 5.5 | V |
| VIH (High-Level Input Voltage) | 0.65 × VCC (1.65V to 1.95V) | - | 1.7 (2.3V to 2.7V) | V |
| VIL (Low-Level Input Voltage) | - | - | 0.35 × VCC (1.65V to 1.95V) | V |
| IOL (Low-Level Output Current) | - | - | 32 mA (at VCC = 4.5V) | mA |
| TA (Operating Free-Air Temperature) | -40 | - | 125 | °C |
| IOFF (Power Down Leakage Current) | - | - | ±200 μA | μA |
Key Features
- Wide Supply Voltage Range from 1.65V to 5.5V
- 24mA Sink Current at 3.3V, with a maximum sink current of 32mA
- CMOS Low Power Consumption
- IOFF Supports Partial-Power-Down Mode Operation
- Input Tolerant to 5.5V, suitable for mixed voltage environments
- Open-drain output for active-low wired-OR or active-high wired-AND functions
Applications
The 74LVC1G07FW4-7 is versatile and can be used in various applications, including:
- Mixed voltage environments where input tolerance to 5.5V is necessary
- Partial power-down applications where IOFF circuitry is beneficial
- Implementing active-low wired-OR or active-high wired-AND functions
- Low power consumption CMOS logic circuits
Q & A
- What is the operating voltage range of the 74LVC1G07FW4-7?
The operating voltage range is from 1.65V to 5.5V.
- What is the maximum sink current of the 74LVC1G07FW4-7?
The maximum sink current is 32mA.
- Can the 74LVC1G07FW4-7 be used in mixed voltage environments?
- What is the purpose of the IOFF circuitry in the 74LVC1G07FW4-7?
The IOFF circuitry disables the output to prevent damaging current backflow when the device is powered down.
- What types of wired logic functions can be implemented with the 74LVC1G07FW4-7?
The open-drain output can be used to implement active-low wired-OR or active-high wired-AND functions.
- What is the operating temperature range of the 74LVC1G07FW4-7?
The operating free-air temperature range is from -40°C to 125°C.
- What are the package options available for the 74LVC1G07FW4-7?
The device is available in various packages including SOT25, SOT353, SOT553, X2-DFN1010-6, and X2-DFN1410-6).
- How does the 74LVC1G07FW4-7 manage power consumption?
The device features CMOS low power consumption, making it energy-efficient).
- What is the input transition rise or fall rate for the 74LVC1G07FW4-7?
The input transition rise or fall rate varies depending on the VCC, but it is typically around 10 ns/V for VCC = 3.3V ± 0.3V).
- How should unused inputs be handled on the 74LVC1G07FW4-7?
Unused inputs should be held at VCC or Ground to prevent unintended behavior).
