CD74HC4002PWT

高速CMOS逻辑双路4输入或非门 High-Speed CMOS Logic Dual 4-Input NOR Gate

Description

The ’HC4002 logic gate utilizes silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits. All devices have the ability to drive 10 LSTTL loads. The ’HC4002 logic family is functional as well as pin compatible with the standard LS logic family.

Features

• Typical Propagation Delay = 8ns at VCC= 5V, CL= 15pF, TA= 25°C

• Fanout Over Temperature Range

\- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads

\- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads

• Wide Operating Temperature Range . . . -55°C to 125°C

• Balanced Propagation Delay and Transition Times

• Significant Power Reduction Compared to LSTTL Logic ICs

• HC Types

\- 2V to 6V Operation

\- High Noise Immunity: NIL= 30%, NIH= 30% of VCC at VCC= 5V