Overview
The 74ALVC244PW,112 is an octal buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74ALVC series and is designed for operation over a wide voltage range of 1.65V to 3.6V. It can be used as two 4-bit buffers or one 8-bit buffer, making it versatile for various applications. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs, allowing for flexible control over data transmission.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.65 - 3.6 | V |
| Logic Switching Levels | LVTTL | |
| Output Drive Capability | ± 24 | mA |
| Maximum Frequency | 130 | MHz |
| Number of Bits | 8 | |
| Propagation Delay | 2.8 ns | ns |
| Package Type | 20-TSSOP (SOT360-1) | |
| Operating Temperature Range | -40 to 85 | °C |
| Quiescent Current | 10 μA | μA |
Key Features
- Wide Voltage Range: Operates from 1.65V to 3.6V, making it suitable for a variety of applications.
- 3-State Outputs: Each output can be set to a high-impedance state, controlled by separate output-enable inputs (1OE and 2OE).
- Schmitt Trigger Inputs: Tolerant of slow rise and fall times, ensuring reliable operation in noisy environments.
- Low Power Consumption: Designed for low power dissipation, suitable for energy-efficient designs.
- Partial Power Down Capability: Fully specified for partial power down applications using IOFF circuitry.
- High Output Drive Capability: Can sink or source up to 24 mA at VCC = 3V.
Applications
The 74ALVC244PW,112 is versatile and can be used in various applications across different industries, including:
- Automotive Systems: For reliable data transmission in automotive electronics.
- Industrial Control Systems: In industrial automation and control systems where robust and reliable data transmission is crucial.
- Consumer Electronics: In mobile, computing, and consumer devices where low power consumption and high reliability are essential.
- Communication Systems: For asynchronous communication between data buses in communication equipment.
Q & A
- What is the voltage range of the 74ALVC244PW,112?
The device operates over a voltage range of 1.65V to 3.6V.
- What is the package type of the 74ALVC244PW,112?
The device is packaged in a 20-TSSOP (SOT360-1).
- How many bits does the 74ALVC244PW,112 support?
The device supports 8 bits and can be used as two 4-bit buffers or one 8-bit buffer.
- What is the propagation delay of the 74ALVC244PW,112?
The propagation delay is approximately 2.8 ns.
- Is the 74ALVC244PW,112 suitable for partial power down applications?
Yes, it is fully specified for partial power down applications using IOFF circuitry.
- What is the output drive capability of the 74ALVC244PW,112?
The device can sink or source up to 24 mA at VCC = 3V.
- Does the 74ALVC244PW,112 have Schmitt trigger inputs?
Yes, the device features Schmitt trigger inputs, making it tolerant of slow rise and fall times.
- What is the operating temperature range of the 74ALVC244PW,112?
The device operates over a temperature range of -40°C to 85°C.
- Is the 74ALVC244PW,112 RoHS compliant?
Yes, the device is RoHS compliant.
- How do I control the output state of the 74ALVC244PW,112?
The output state can be controlled using the output-enable inputs (1OE and 2OE). A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.
