器件名称:
74VCX162373
功能描述:
Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs and 26ohm Series Resistors in Outputs
文件大小:
153.32KB 共8页
简 介:
74VCX162373 Low Voltage 16-Bit Transparent Latch January 2000 Revised June 2005 74VCX162373 Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs and 26: Series Resistors in Outputs General Description The VCX162373 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 to be 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 VCX162373 is also designed with 26: resistors in the outputs. This design reduces line noise in applications such as memory address drivers, clock drivers and bus transceivers/transmitters. The 74VCX162373 is designed for low voltage (1.4V to 3.6V) VCC applications with I/O compatibility up to 3.6V. The 74VCX162373 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining low CMOS power dissipation. Features s 1.4V–3.6V VCC supply operation s 3.6V tolerant inputs and outputs s 26: series resistors in outputs s tPD (In to On) 3.3 ns max for 3.0V to 3.6V VCC s Power-off high impedance inputs and outputs s Support live insertion and withdrawal (Note 1) s Static Drive (IOH/IOL) r12 mA @ 3.0V VCC s Uses patented noise/EMI reduction circuitry s Latch-up performance exceeds 300 mA s ESD performance: H……
