74LV423DB中文资料飞利浦数据手册PDF规格书

DESCRIPTION

The 74LV423 is a low-voltage Si-gate CMOS device and is pin and function compatible with the 74HC/HCT423.

FEATURES

• Optimized for Low Voltage applications: 1.0 to 5.5V

• Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V

• Typical VOLP (output ground bounce)  0.8V @ VCC = 3.3V, Tamb = 25°C

• Typical VOHV (output VOH undershoot)  2V @ VCC = 3.3V, Tamb = 25°C

• DC triggered from active HIGH or active LOW inputs

• Retriggerable for very long pulses up to 100 duty factor

• Direct reset terminates output pulses

• Schmitt-trigger action on all inputs except for the reset input

• Output capability: standard (except for nREXT/CEXT)

• ICC category: MSI