SN74ALVC16835ZQLR - Texas Instruments

The SN74ALVC16835ZQLR from Texas Instruments is a high-performance, 18-bit universal bus driver with 3-state outputs. This integrated circuit is designed to be used in applications requiring high-speed and low-power consumption. It is part of the ALVC (Advanced Low-Voltage CMOS) family, which operates on a 1.65 to 3.6V supply voltage range, making it suitable for interfacing with both 3.3V and 2.5V logic levels.

Key Features:

• Logic Family: ALVC - Advanced Low-Voltage CMOS
• Operating Voltage: 1.65V to 3.6V
• Output Drive: ±24 mA at 3.3V
• Bus Hold on Data Inputs: Eliminates the need for external pull-up/pull-down resistors
• Speed: Fast propagation delays and output transition times
• Package: 56-pin BGA MICROSTAR JUNIOR (ZQL)
• Temperature Range: Operative between -40°C to 85°C

The SN74ALVC16835ZQLR is capable of driving heavily loaded bus lines or buffering memory address registers. Its bus-hold feature ensures that the last valid bus data is held when the input goes to high impedance, which helps in preventing floating inputs and reducing system power consumption. This feature is particularly useful in multiplexed bus applications where the data lines are often bidirectional.

With its low operational and standby power consumption, the SN74ALVC16835ZQLR is optimized for power-sensitive designs. The device also supports live insertion and withdrawal (hot plugging) which minimizes the risk of damage due to electrostatic discharge during handling or when connecting or disconnecting the device in live systems.

Its 56-pin BGA MICROSTAR JUNIOR package is compact and provides a space-saving footprint for high-density applications. Whether used in telecommunications, computing, networking, or consumer electronics, the SN74ALVC16835ZQLR provides a reliable and efficient solution for high-speed digital interfacing.

Applications:

• Memory Interfacing
• Data Communication
• Bus Transceivers
• Signal Buffering