Overview
The 74LVC16244ADGG-Q100118 is a 16-bit buffer/line driver produced by NXP USA Inc. This device is part of the 74LVC series and is designed for use in a wide range of applications requiring high-speed data transmission and buffering. It can be configured as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer, making it highly versatile. The device features 3-state outputs, which can be controlled by four separate output enable pins (1OE, 2OE, 3OE, and 4OE), allowing for flexible control over the output states.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Range | 1.2 - 3.6 | V |
| Logic Switching Levels | CMOS/LVTTL | |
| Output Drive Capability | ± 24 | mA |
| Maximum Frequency | 175 | MHz |
| Number of Bits | 16 | |
| Package Type | TSSOP48 | |
| Operating Temperature Range | -40°C to +125°C | |
| ESD Protection | HBM: >2000 V, CDM: >1000 V |
Key Features
- 3-state outputs with four output enable pins (1OE, 2OE, 3OE, and 4OE) for flexible control.
- 5 V tolerant inputs/outputs for interfacing with 5 V logic.
- IOFF circuitry for partial power-down mode operation.
- CMOS low power consumption.
- Bus hold on data inputs (for 74LVCH16244A) to eliminate the need for external pull-up resistors.
- Wide supply voltage range from 1.2 V to 3.6 V.
- Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times.
- Low inductance multiple power and ground pins for minimum noise and ground bounce.
- Direct interface with TTL levels.
- High-impedance when VCC = 0 V.
Applications
The 74LVC16244ADGG-Q100118 is suitable for various applications, including:
- 3-state memory address drivers.
- Clock drivers.
- Bus-oriented receivers and transmitters.
- Mixed 3.3 V and 5 V environments where data translation is required.
- Automotive and industrial systems due to its AEC-Q100 qualification.
Q & A
- What is the primary function of the 74LVC16244ADGG-Q100118?
The primary function is to act as a 16-bit buffer/line driver, capable of being used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.
- What is the supply voltage range for this device?
The supply voltage range is from 1.2 V to 3.6 V.
- Does the device support 5 V logic?
Yes, the device has 5 V tolerant inputs/outputs.
- What is the purpose of the IOFF circuitry?
The IOFF circuitry disables the output to prevent backflow current when the device is powered down.
- What type of input action does the device feature?
The device features Schmitt-trigger action at all inputs.
- Is the device suitable for high-speed applications?
Yes, the device can operate at frequencies up to 175 MHz.
- What is the operating temperature range of the device?
The operating temperature range is from -40°C to +125°C.
- Does the device have ESD protection?
Yes, the device exceeds 2000 V HBM and 1000 V CDM ESD protection standards.
- What package type is the device available in?
The device is available in a TSSOP48 package.
- Is the device AEC-Q100 qualified?
Yes, the device is AEC-Q100 qualified, making it suitable for automotive applications.
