器件名称:
74VCXH162374MTD
功能描述:
Low Voltage 16-Bit D-Type Flip-Flop with Bushold and 26
文件大小:
86.48KB 共7页
简 介:
74VCXH162374 Low Voltage 16-Bit D-Type Flip-Flop with Bushold January 2000 Revised March 2000 74VCXH162374 Low Voltage 16-Bit D-Type Flip-Flop with Bushold and 26 Series Resistors in Outputs General Description The VCXH162374 contains sixteen non-inverting D-type flip-flops with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. A buffered clock (CP) and output enable (OE) are common to each byte and can be shorted together for full 16-bit operation. The VCXH162374 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 74VCXH162374 is also designed with 26 series resistors in the outputs. This design reduces line noise in applications such as memory address drivers, clock drivers and bus transceivers/transmitters. The 74VCXH162374 is designed for low voltage (1.65V to 3.6V) VCC applications with output compatibility up to 3.6V. The 74VCXH162374 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining low CMOS power dissipation. Features s 1.65V–3.6V VCC supply operation s 3.6V tolerant control inputs and outputs s Bushold data inputs eliminates the need for external pull-up/pull-down resistors s 26 series resistors in outputs s tPD (CLK to O n) 3.4 ns max for 3.0V to 3.6V VCC 4.8 ns max for 2.3V to 2.7V VCC 9.6 ns max for 1.65V to 1.95V VCC s Static Drive (IOH/IOL) ±12 mA @ 3.0V VCC ……
