Overview
The 74LVC125APW is a quad buffer/line driver integrated circuit produced by Nexperia (formerly part of NXP Semiconductors). This device is designed to operate in a wide range of supply voltages from 1.2 V to 3.6 V, making it versatile for various electronic designs. It features 3-state outputs controlled by output enable inputs, allowing for high impedance OFF-state when the output enable input is HIGH. The 74LVC125APW is particularly useful in mixed 3.3 V and 5 V environments due to its 5 V tolerant inputs and outputs.
Key Specifications
| Parameter | Value |
|---|---|
| VCC (Supply Voltage) | 1.2 V to 3.6 V |
| Logic Switching Levels | CMOS/LVTTL |
| Output Drive Capability | ±24 mA |
| fmax (Maximum Frequency) | 175 MHz |
| Number of Bits | 4 |
| Package | TSSOP14 (SOT402-1) |
| Operating Temperature | -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- 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 tolerance of slower input rise and fall times
- 3-state outputs controlled by output enable inputs
- Compliant with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36
- ESD protection: HBM and CDM compliant
Applications
The 74LVC125APW is suitable for a variety of applications across different industries, including:
- Automotive systems
- Industrial control systems
- Power management systems
- Computing and consumer electronics
- Mobile and wearable devices
Its ability to operate in mixed voltage environments and its low power consumption make it particularly useful in designs requiring interface between different voltage domains.
Q & A
- What is the supply voltage range of the 74LVC125APW?
The supply voltage range is from 1.2 V to 3.6 V.
- What is the maximum output drive capability of the 74LVC125APW?
The maximum output drive capability is ±24 mA.
- What is the maximum operating frequency of the 74LVC125APW?
The maximum operating frequency is 175 MHz.
- What type of package is the 74LVC125APW available in?
The device is available in a TSSOP14 (SOT402-1) package.
- Is the 74LVC125APW ESD protected?
Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What are the operating temperature ranges for the 74LVC125APW?
The operating temperature range is from -40 °C to +125 °C.
- Can the 74LVC125APW be used in mixed voltage environments?
Yes, it has 5 V tolerant inputs and outputs, making it suitable for mixed 3.3 V and 5 V environments.
- What is the logic switching level of the 74LVC125APW?
The logic switching level is CMOS/LVTTL.
- Does the 74LVC125APW have Schmitt-trigger inputs?
Yes, it has Schmitt-trigger action at all inputs.
- Is the 74LVC125APW RoHS compliant?
Yes, it is RoHS compliant.
