74LCX16373: Low Voltage 16-Bit Transparent Latch with 5V Tolerant Inputs and Outputs

The LCX16373 contains sixteen non-inverting latches with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. The flip-flops appear transparent to the data when the Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the setup time is latched. Data appears on the bus when the Output Enable (OE#) is LOW. When OE# is HIGH, the outputs are in a high impedance state.     The LCX16373 is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment.     The LCX16373 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.

Features

• 5V tolerant inputs and outputs
• 2.3V-3.6V V_CC specifications provided
• 5.4 ns t_PD max (V_CC = 3.3V), 20 µA I_CC max
• Power down high impedance inputs and outputs
• Supports live insertion/withdrawal (Note 1)
• ±24 mA output drive (V_CC = 3.0V)
• Uses 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)