74LCXH16244: Low Voltage 16-Bit Buffer/Line Driver with Bushold

The LCXH16244 contains sixteen non-inverting buffers with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus oriented transmitter/receiver. The device is nibble controlled. Each nibble has separate 3-STATE control inputs which can be shorted together for full 16-bit operation.     The LCXH16244 data inputs include active bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.     The LCXH16244 is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment.     The LCXH16244 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.

Features

• 5V tolerant control inputs and outputs
• 2.3V-3.6V V_CC specifications provided
• 4.5 ns t_PD max (V_CC = 3.0V), 20 µA I_CC max
• Bushold on inputs eliminates the need for external pull-up/pull-down resistors
• Power down high impedance inputs and outputs
• ±24 mA output drive (V_CC = 3.0V)
• Implements patented noise/EMI reduction circuitry
• Latch-up performance exceeds 500 mA
• ESD performance: Human body model > 2000V Machine model > 200V
• Also packaged in plastic Fine-Pitch Ball Grid Array (FBGA)