Overview
The 74LVC162244ADGG11 is a 16-bit buffer/line driver produced by NXP USA Inc. This device is designed to provide high-performance buffering and line driving capabilities, making it suitable for a variety of applications in digital systems. It features 30 Ω series termination resistors and 3-state outputs, allowing it to be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | fmax (MHz) | Number of Bits | Power Dissipation Considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package Name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC162244ADGG | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 16 | Low | -40 to +125 | 82 | 37 | TSSOP48 |
Key Features
- 3-State Outputs: Each output can be set to a high-impedance OFF-state by a HIGH on the corresponding output enable (nOE) pin.
- Series Termination Resistors: 30 Ω resistors are integrated to reduce reflections and improve signal integrity.
- Wide Supply Voltage Range: Operates from 1.2 V to 3.6 V, making it versatile for various voltage environments.
- CMOS Low Power Dissipation: Low power consumption to minimize energy usage.
- Bus Hold on Data Inputs: Eliminates the need for external pull-up resistors to hold unused inputs (applicable to 74LVCH162244A only).
- ESD Protection: Compliant with JEDEC standards, providing protection against electrostatic discharge.
- Schmitt-Trigger Action: Tolerant of slower input rise and fall times.
Applications
The 74LVC162244ADGG11 is suitable for a range of applications, including:
- Mixed 3.3 V and 5 V Environments: Acts as a translator between different voltage levels.
- High-Speed Data Transmission: Ideal for applications requiring fast data transfer rates.
- Industrial and Automotive Systems: Robust design and wide operating temperature range make it suitable for harsh environments.
- Embedded Systems: Used in various embedded systems where reliable and efficient data buffering is necessary.
Q & A
- What is the supply voltage range of the 74LVC162244ADGG11?
The supply voltage range is from 1.2 V to 3.6 V. - What is the maximum frequency of operation for this device?
The maximum frequency of operation is 175 MHz. - Does the device have built-in ESD protection?
Yes, it complies with JEDEC standards for ESD protection. - Can the device operate in partial power-down mode?
Yes, it features IOFF circuitry for partial power-down mode operation. - What is the package type of the 74LVC162244ADGG11?
The package type is TSSOP48. - Is the device RoHS compliant?
Yes, the device is RoHS compliant. - What is the operating temperature range of the device?
The operating temperature range is from -40 °C to +125 °C. - Does the device support 3-state outputs?
Yes, each output can be set to a high-impedance OFF-state. - Can the device be used in mixed voltage environments?
Yes, it can act as a translator between 3.3 V and 5 V devices. - What is the output drive capability of the device?
The output drive capability is ± 24 mA.
