器件名称:
74VCX16722MTD
功能描述:
Low Voltage 22-Bit Register with 3.6V Tolerant Inputs and Outputs
文件大小:
83.02KB 共8页
简 介:
74VCX16722 Low Voltage 22-Bit Register with 3.6V Tolerant Inputs and Outputs February 1999 Revised July 2000 74VCX16722 Low Voltage 22-Bit Register with 3.6V Tolerant Inputs and Outputs General Description The VCX16722 low voltage 22-bit register contains twentytwo non-inverting D-type flip-flops with 3-STATE outputs and is intended for bus oriented applications. The design has been optimized for use with JEDEC compliant 200 pin DIMM modules. The 74VCX16722 is designed for low voltage (1.65V to 3.6V) VCC applications with I/O capability up to 3.6V. The 74VCX16722 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 specifications provided s 3.6V tolerant inputs and outputs s tPD (CLK to O n) 3.6ns max for 3.0V to 3.6V VCC 4.6ns max for 2.3V to 2.7V VCC 9.2ns max for 1.65V to 1.95V VCC s Power-down high impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s Meets JEDEC registered module specifications s Static Drive (IOH/IOL) ±24mA @ 3.0V ±18mA @ 2.3V ±6mA @ 1.65V s Latchup performance exceeds 300 mA s ESD performance: Human body model > 2000V Machine model >200V Note 1: To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor; the minimum value of the resistor is determined by the current sourcing capability of the driver. Ordering Code: Order Number 74VCX16722MTD Package Number MTD64 Package D……
