Overview
The 74LVC126APW is a quad buffer/line driver produced by NXP USA Inc. This device features 3-state outputs controlled by the output enable inputs (nOE). When nOE is LOW, the outputs assume a high-impedance OFF-state. The 74LVC126APW is designed to operate in mixed 3.3 V and 5 V environments, allowing inputs to be driven from either voltage level. It also includes overvoltage tolerant inputs up to 5.5 V and complies with various JEDEC standards.
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)
- Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments
- Overvoltage tolerant inputs up to 5.5 V
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low power consumption
- Direct interface with TTL levels
- Schmitt-trigger action at all inputs for improved noise immunity
- 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)
Applications
- Industrial and automation systems
- Process control systems
- Signal processing applications
- Automotive systems
Q & A
- What is the primary function of the 74LVC126APW?
The 74LVC126APW is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE).
- What voltage levels can the inputs of the 74LVC126APW be driven from?
The inputs can be driven from either 3.3 V or 5 V devices.
- What is the maximum supply voltage for the 74LVC126APW?
The maximum supply voltage is 3.6 V.
- What is the maximum operating temperature for the 74LVC126APW?
The maximum operating temperature is 125°C.
- Does the 74LVC126APW have ESD protection?
Yes, it has ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- What package type is the 74LVC126APW available in?
The 74LVC126APW is available in a TSSOP14 package.
- Is the 74LVC126APW compliant with any specific standards?
Yes, it complies with JEDEC standards (JESD8-7A, JESD8-5A, JESD8-C/JESD36).
- What are some common applications for the 74LVC126APW?
Common applications include industrial, automation, process control, signal processing, and automotive systems.
- Does the 74LVC126APW have low power consumption?
Yes, it features CMOS low power consumption.
- Can the 74LVC126APW interface directly with TTL levels?
Yes, it can interface directly with TTL levels.
