Overview
The 74LVT125PW/AU118 is a quad buffer/line driver integrated circuit produced by NXP USA Inc. This device is part of the 74LVT series, known for its high-speed and low-voltage operation. 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 HIGH. This makes it suitable for a variety of applications requiring buffer and line driver functions.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | 74LVT125PW/AU118 |
| Package Type | TSSOP-14 |
| Supply Voltage Range | 2.7 V to 3.6 V |
| Output Capability | +64 mA and -32 mA |
| Input Type | Overvoltage tolerant inputs to 5.5 V |
| Output Type | 3-state buffers |
| Bus Hold Data Inputs | Eliminate need for external pull-up resistors |
| Power-down Mode | IOFF circuitry for partial power-down applications |
| Compliance | Complies with JEDEC standard JESD8C (2.7 V to 3.6 V) |
Key Features
- Quad bus interface with 3-state buffers
- Wide supply voltage range from 2.7 to 3.6 V
- BiCMOS 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
Applications
The 74LVT125PW/AU118 is suitable for various applications requiring high-speed buffer and line driver functions, including:
- Computer and peripheral systems
- Telecommunications equipment
- Industrial control systems
- Data communication networks
- Consumer electronics
Q & A
- What is the primary function of the 74LVT125PW/AU118?
The primary function is to act as a quad buffer/line driver with 3-state outputs.
- What is the supply voltage range for this device?
The supply voltage range is from 2.7 V to 3.6 V.
- What is the output capability of the 74LVT125PW/AU118?
The output capability is +64 mA and -32 mA.
- Does the device support live insertion and extraction?
Yes, live insertion and extraction are permitted.
- What is the purpose of the IOFF circuitry?
The IOFF circuitry disables the output to prevent backflow current during partial power-down applications.
- Is the device compliant with any specific JEDEC standard?
Yes, it complies with JEDEC standard JESD8C (2.7 V to 3.6 V).
- What type of inputs does the device have?
The device has overvoltage tolerant inputs to 5.5 V.
- Do the bus hold data inputs require external pull-up resistors?
No, the bus hold data inputs eliminate the need for external pull-up resistors.
- Can the device interface directly with TTL levels?
Yes, it can interface directly with TTL levels.
- What is the latch-up performance of the device?
The latch-up performance exceeds 500 mA per JESD 78 Class II Level B.
