74LCX162373 Datasheet | Fairchild Semiconductor

74LCX162373 Low Voltage 16-Bit Transparent Latch with 5V Tolerant Inputs and Outputs and 26: Series Resistor February 2001 Revised May 2005 Low Voltage 16-Bit Transparent Latch with 5V Tolerant Inputs and Outputs and 26: Series Resistor General Description The LCX162373 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 LCX162373 is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The 26: series resistor in the output helps reduce output overshoot and undershoot. The LCX162373 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. Features s 5V tolerant inputs and outputs s 2.3V- 3.6V VCC specifications provided s Equivalent 26: series resistor outputs s 6.2 ns t PD max (VCC 3.3V), 20 PA ICC max s Power down high impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s r12 m A output drive (VCC 3.0V) s Implements proprietary noise/EMI reduction circuitry s Latch-up performance exceeds 500 m A s ESD performance: Human body model ! 2000V Machine model ! 200V s Also packaged in plastic Fine-Pitch Ball Grid Array (FBGA) (Preliminary) Note 1: To ensure the high-impedance state during power up or down, OE should be tied to VCC through a pull-up resistor: the minimum value or the resistor is determined by the current-sourcing capability of the driver. Ordering Code: Order Number Package Number Package Description 74LCX162373GX (Note 2) BGA54A 54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide (Preliminary) [TAPE and...