MC74ACT377: Octal D Flip-Flop with Clock Enable

The MC74AC377/74ACT377 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. The common buffered Clock (CP) input loads all flip-flops simultaneously, when the Clock Enable (CE) is LOW. The register is fully edge-triggered. The state of each D input, one setup time before the LOW-to-HIGH clock transition, is transferred to the corresponding flipflop's Q output. The CE input must be stable only one setup time prior to the LOW-to-HIGH clock transition for predictable operation.

特性
  • Ideal for Addressable Register Applications
  • Clock Enable for Address and Data Synchronization Applications
  • Eight Edge-Triggered D Flip-Flops
  • Buffered Common Clock
  • Outputs Source/Sink 24 mA
  • See MC74AC273 for Master Reset Version
  • See MC74AC373 for Transparent Latch Version
  • See MC74AC374 for 3-State Version
  • ACT377 Has TTL Compatible Inputs
  • Pb-Free Packages are Available
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Ratings, Specifications and Waveforms for FACT Data SheetsAND8277/D (68.0kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SOIC-20 WB751D-05 (36.3kB)H
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Octal D Flip Flop with Clock EnableMC74AC377/D (96kB)10
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
MC74ACT377DWGActivePb-free Halide freeSOIC-20W751D-053Tube38$0.3467
MC74ACT377DWR2GActivePb-free Halide freeSOIC-20W751D-053Tape and Reel1000$0.3467
订购产品技术参数
ProductTypeChannelsVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC74ACT377DWGD-Type84.55.51024
MC74ACT377DWR2GD-Type84.55.51024
Octal D Flip Flop with Clock Enable (96kB) MC74ACT377
Ratings, Specifications and Waveforms for FACT Data Sheets MC74ACT257
SOIC-20 WB NLSX3018