CD54HC377中文资料具有数据使能端的高速 CMOS 逻辑八路 D 型触发器数据手册TI规格书

描述 Description

The ’HC377 and ’HCT377 are octal D-type flip-flops with a buffered clock (CP) common to all eight flip-flops. All the flip-flops are loaded simultaneously on the positive edge of the clock (CP) when the Data Enable (E\\) is Low.

特性 Features

• Buffered Common Clock
• Typical Propagation Delay at CL = 15pF, VCC = 5V, TA = 25°C
• 16 ns (HCT Types)
• Fanout (Over Temperature Range)
• Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . –55°C to 125°C
• Significant Power Reduction Compared to LSTTL Logic ICs
• 2V to 6V Operation
• HCT Types
• Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
• CMOS Input Compatibility, Il 1µA at VOL, VOH