74LCXH16245: Low Voltage 16-Bit Bidirectional Transceiver with Bushold

The LCXH16245 contains sixteen non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The device is byte controlled. Each byte has separate control inputs which could be shorted together for full 16-bit operation. The T/R# inputs determine the direction of data flow through the device. The OE# inputs disable both the A and B Ports by placing them in a high impedance state.     The LCXH16245 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 LCXH16245 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.

Features

• 2.3V-3.6V V_CC specifications provided
• 4.5 ns t_PD max (V_CC = 3.3V), 20 µA I_CC max
• Power-down high impedance outputs
• Bushold on inputs eliminates the need for external pull-up/pull-down resistors
• ±24 mA output drive (V_CC = 3.0V)
• Implements patented noise/EMI reduction circuitry
• Latch-up performance conforms to the requirements of JESD78
• ESD performance: Human body model > 2000V Machine model > 200V
• Also packaged in plastic Fine-Pitch Ball Grid Array (FBGA)