Overview
The 74LVT125PW/AUJ is a quad buffer/line driver with 3-state outputs, manufactured by NXP USA Inc. This device is part of the 74LVT and 74LVTH series, known for their high-speed and robust performance. It is designed to operate within a wide supply voltage range from 2.7 to 3.6 volts, making it versatile for various applications. The 74LVT125PW/AUJ features BiCMOS technology, which combines the benefits of both bipolar and CMOS technologies, offering high speed and output drive capability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | 74LVT125PW | - |
| VCC (Supply Voltage) | 2.7 - 3.6 | V |
| Logic Switching Levels | TTL | - |
| Output Drive Capability | -32 / +64 | mA |
| fmax (Maximum Frequency) | 150 | MHz |
| Number of Bits | 4 | - |
| Operating Temperature | -40 to 85 | °C |
| Package Type | TSSOP14 | - |
| Thermal Resistance (j-a) | 139 | K/W |
| Thermal Resistance (j-c) | 65 | K/W |
Key Features
- Quad bus interface with 3-state buffers
- Wide supply voltage range from 2.7 to 3.6 V
- BiCMOS technology for high speed and output drive
- Output capability: +64 mA and -32 mA
- Direct interface with TTL levels
- Overvoltage tolerant inputs to 5.5 V
- Bus hold data inputs eliminate the need for external pull-up resistors
- Live insertion and extraction permitted
- No bus current loading when output is tied to 5 V bus
- Power-up 3-state and IOFF circuitry for partial power-down mode operation
- Latch-up performance exceeds 500 mA per JESD 78 Class II Level B
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
Applications
The 74LVT125PW/AUJ is suitable for a variety of applications requiring high-speed data transmission and robust buffer functionality. These include:
- Bus interfaces in computer systems and peripherals
- Industrial control systems
- Telecommunication equipment
- Automotive electronics
- Consumer electronics requiring reliable and high-speed data buffering
Q & A
- What is the supply voltage range of the 74LVT125PW/AUJ?
The supply voltage range is from 2.7 to 3.6 volts.
- What is the output drive capability of this device?
The output drive capability is +64 mA and -32 mA.
- Does the 74LVT125PW/AUJ support live insertion and extraction?
- What is the operating temperature range of the device?
The operating temperature range is from -40 to 85 °C.
- What type of ESD protection does the device offer?
The device offers ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- Does the device have IOFF circuitry for partial power-down mode operation?
- What is the maximum frequency of operation for the 74LVT125PW/AUJ?
The maximum frequency of operation is 150 MHz.
- What package type is the 74LVT125PW/AUJ available in?
The device is available in a TSSOP14 package.
- Does the device require external pull-up resistors for unused inputs?
No, bus hold data inputs eliminate the need for external pull-up resistors.
- Is the device compliant with any specific JEDEC standards?
