产品介绍

M74HC377 Octal D-Type Flip-Flop

The M74HC377 is an high speed CMOS OCTAL D TYPE FLIP FLOP fabricated with silicon gate C2MOS technology.

Information at the D inputs meeting the setup time requirements is transferred to the Q outputs on the positive going edge of the clock pulse if the enable input G is low. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive going pulse. When the clock input is at either the high or low level, the D input signal has no effect at the output.

All inputs are equipped with protection circuits against static discharge and transient excess voltage.

技术特性

• High speed:
  • fMAX = 66 MHz (TYP.) at VCC= 6V
• Low power dissipation:
  • ICC= 4µA(MAX.) at TA=25°C
• High noise immunity:
  • VNIH= VNIL= 28 % VCC (MIN.)
• Symmetrical output impedance:
  • |IOH| = IOL= 4mA (MIN)
• Balanced propagation delays:
  • tPLH tPHL
• Wide operating voltage range:
  • VCC(OPR) = 2V to 6V
• Pin and function compatible with 74 series 377

M74HC377 订购信息

DATASHEET