Overview
The 74ALVC244PW,118 from Nexperia USA Inc. is an 8-bit buffer/line driver with 3-state outputs. This device can be utilized as two 4-bit buffers or as a single 8-bit buffer, making it versatile for various digital logic applications. It features two output enables (1OE and 2OE), each controlling four of the 3-state outputs, allowing for flexible control over the output states. The device is designed to operate within a wide supply voltage range from 1.65 V to 3.6 V, making it compatible with a variety of system designs.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Type Number | 74ALVC244PW | Part number |
| Orderable Part Number | 74ALVC244PW,118 | Ordering code (12NC): 935269725118 |
| Package | 20-TSSOP (SOT360-1) | Surface Mount, 20 pins |
| Number of Bits | 8 | Can be used as two 4-bit buffers or one 8-bit buffer |
| Supply Voltage (VCC) | 1.65 V to 3.6 V | Wide supply voltage range |
| Logic Switching Levels | LVTTL | Low Voltage Transistor-Transistor Logic |
| Output Drive Capability | ± 24 mA | Maximum output current |
| Maximum Frequency | 130 MHz | Maximum operating frequency |
| Propagation Delay | Approx. 5.9 ns | Typical propagation delay time |
| Operating Temperature | -40 °C to +85 °C (and up to +125 °C) | Temperature range for operation |
| ESD Protection | HBM: >2000 V, CDM: >1000 V | Electrostatic discharge protection levels |
Key Features
- Wide Supply Voltage Range: Operates from 1.65 V to 3.6 V, making it compatible with various system designs.
- 3-State Outputs: Each output can be set to a high-impedance OFF-state using the output enables (1OE and 2OE).
- Schmitt Trigger Inputs: Tolerant of slow rise and fall times on all inputs.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- Overvoltage Tolerant Inputs: Inputs are tolerant up to 3.6 V.
- IOFF Circuitry: Provides partial power-down mode operation, preventing backflow current when powered down.
- Latch-Up Performance: Exceeds 250 mA per JESD78 Class II.A.
- Compliance with JEDEC Standards: Meets JESD8-7, JESD8-5, and JESD8C/JESD36 standards.
Applications
The 74ALVC244PW,118 is suitable for a wide range of applications across various industries, including:
- Automotive: For use in automotive systems requiring robust and reliable digital logic.
- Industrial: In industrial control systems, automation, and other high-reliability applications.
- Consumer Electronics: For mobile, computing, and consumer electronics where low power and high performance are critical.
- Power and Computing: In power management and computing systems that require efficient and reliable digital buffers.
Q & A
- What is the supply voltage range of the 74ALVC244PW,118?
The supply voltage range is from 1.65 V to 3.6 V.
- What is the maximum operating frequency of the device?
The maximum operating frequency is 130 MHz.
- What is the propagation delay of the 74ALVC244PW,118?
The typical propagation delay is approximately 5.9 ns.
- Does the device have ESD protection?
- What is the operating temperature range of the device?
The device operates from -40 °C to +85 °C and up to +125 °C.
- Can the device be used in partial power-down applications?
- What type of logic switching levels does the device support?
The device supports LVTTL (Low Voltage Transistor-Transistor Logic) levels.
- How many bits does the 74ALVC244PW,118 support?
The device supports 8 bits and can be used as two 4-bit buffers or one 8-bit buffer.
- What is the package type of the 74ALVC244PW,118?
The device is packaged in a 20-TSSOP (SOT360-1).
- Is the device compliant with JEDEC standards?
