Overview
The 74LVC1G125GM/S505125 is a single, non-inverting buffer/bus driver produced by NXP USA Inc. This device is part of the LVC (Low Voltage CMOS) series and is designed to operate over a wide supply voltage range from 1.65V to 5.5V. It features a 3-state output, which enters a high-impedance state when a HIGH-level is applied to the output enable (OE) pin. This makes it suitable for use in various digital logic applications, including mixed voltage environments and partial power-down scenarios.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Supply Voltage Range | VCC | 1.65V to 5.5V |
| Input Voltage Range | VI | -0.5V to 6.5V |
| Output Drive at 3.3V | IOL/Ioh | ±24mA |
| ESD Protection (HBM) | ESD HBM | 2 kV |
| ESD Protection (CDM) | ESD CDM | 1 kV |
| Operating Junction Temperature | TJ | -40°C to +150°C |
| Storage Temperature | TSTG | -65°C to +150°C |
| Input Transition Rise or Fall Rate | Δt/ΔV | 10 ns/V (at VCC = 3.3V ± 0.3V) |
Key Features
- Wide Supply Voltage Range from 1.65 to 5.5V
- ± 24mA Output Drive at 3.3V
- CMOS Low Power Consumption
- IOFF Supports Partial-Power-Down Mode Operation
- Inputs Accept Up to 5.5V
- 3-State Output with High-Impedance State
- ESD Protection: HBM (2 kV), CDM (1 kV), MM (200 V)
Applications
The 74LVC1G125GM/S505125 is versatile and can be used in a variety of applications, including:
- Mixed Voltage Environments: The device can handle inputs up to 5.5V, making it suitable for systems with different voltage levels.
- Partial Power-Down Applications: The IOFF circuitry prevents damaging current backflow when the device is powered down.
- Digital Logic Circuits: Ideal for buffering and driving signals in digital logic circuits.
- Communication Systems: Useful in communication systems where signal buffering and isolation are necessary.
Q & A
- What is the supply voltage range of the 74LVC1G125GM/S505125?
The supply voltage range is from 1.65V to 5.5V. - What is the output drive capability at 3.3V?
The output drive capability is ±24mA at 3.3V. - Does the device support partial power-down mode?
Yes, the device supports partial power-down mode through its IOFF circuitry. - What is the maximum input voltage the device can handle?
The device can handle input voltages up to 5.5V. - What is the purpose of the 3-state output?
The 3-state output allows the device to enter a high-impedance state when a HIGH-level is applied to the output enable (OE) pin. - What are the ESD protection levels for this device?
The device has ESD protection levels of 2 kV (HBM), 1 kV (CDM), and 200 V (MM). - What is the operating junction temperature range?
The operating junction temperature range is -40°C to +150°C. - Can this device be used in mixed voltage environments?
Yes, the device is suitable for use in mixed voltage environments. - What type of power consumption does the device have?
The device has CMOS low power consumption. - What are some common applications for this device?
Common applications include mixed voltage environments, partial power-down applications, digital logic circuits, and communication systems.
