Overview
The 74LVC126APW/DG,118 is a quad buffer/line driver produced by NXP USA Inc. This device is part of the 74LVC family and is designed to operate in a wide range of supply voltages from 1.2 V to 3.6 V. It features 3-state outputs controlled by the output enable inputs (nOE), allowing the outputs to assume a high impedance OFF-state when nOE is LOW. This makes it suitable for use in mixed 3.3 V and 5 V environments, acting as a translator between different voltage levels.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC126APW | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 4 | low | -40 ~ 125 | 142 | 68.4 | TSSOP14 |
Key Features
- Quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE).
- 5 V tolerant input/outputs, allowing use in mixed 3.3 V and 5 V environments.
- Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times.
- Overvoltage tolerant inputs up to 5.5 V.
- CMOS low power consumption.
- Direct interface with TTL levels.
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- Specified from -40 °C to +85 °C and -40 °C to +125 °C.
Applications
The 74LVC126APW/DG,118 is versatile and can be used in various applications, including:
- Mixed voltage systems where translation between 3.3 V and 5 V is necessary.
- Buffering and line driving in digital circuits.
- Partial power down applications due to its IOFF circuitry.
- General-purpose logic circuits requiring low power consumption and high output drive capability.
Q & A
- What is the supply voltage range of the 74LVC126APW/DG,118?
The supply voltage range is from 1.2 V to 3.6 V. - What type of outputs does the 74LVC126APW/DG,118 have?
The device has 3-state outputs controlled by the output enable inputs (nOE). - Is the 74LVC126APW/DG,118 tolerant to overvoltage?
Yes, it has overvoltage tolerant inputs up to 5.5 V. - What is the maximum output drive capability of the 74LVC126APW/DG,118?
The maximum output drive capability is ± 24 mA. - What is the maximum operating frequency of the 74LVC126APW/DG,118?
The maximum operating frequency is 175 MHz. - What package type is the 74LVC126APW/DG,118 available in?
The device is available in a TSSOP14 package. - Does the 74LVC126APW/DG,118 have ESD protection?
Yes, it has ESD protection: HBM (exceeds 2000 V) and CDM (exceeds 1000 V). - What are the operating temperature ranges for the 74LVC126APW/DG,118?
The device is specified from -40 °C to +85 °C and -40 °C to +125 °C. - Is the 74LVC126APW/DG,118 suitable for partial power down applications?
Yes, it is fully specified for partial power down applications using IOFF circuitry. - Does the 74LVC126APW/DG,118 comply with any industry standards?
Yes, it complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36.
