MC74HCT273A: Octal D Flip-Flop

High-Performance Silicon-Gate CMOS The MC74HCT273A may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs. The HCT273A is identical in pinout to the LS273. This device consists of eight D flip-flops with common Clock and Reset inputs. Each flip-flop is loaded with a low-to-high transition of the Clock input. Reset is asynchronous and active low.

特性
  • Output Drive Capability: 10 LSTTL Loads
  • TTL/NMOS Compatible Input Levels
  • Outputs Directly Interface to CMOS, NMOS and TTL
  • Operating Voltage Range: 4.5 to 5.5 V
  • Low Input Current: 1.0 µA
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 284 FETs or 71 Equivalent Gates
  • These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Octal D Flip-Flop With Common Clock and Reset with LSTTL-Compatible InputsMC74HCT273A/D (112kB)12Sep, 2014
封装图纸 (2)
Document TitleDocument ID/SizeRevision
SOIC-20 WB751D-05 (36.3kB)H
TSSOP-20 WB948E-02 (39.7kB)D
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)
MC74HCT273ADTR2GActivePb-free Halide freeTSSOP-20948E-021Tape and Reel2500$0.28
MC74HCT273ADWGActivePb-free Halide freeSOIC-20W751D-053Tube38$0.28
MC74HCT273ADWR2GActivePb-free Halide freeSOIC-20W751D-053Tape and Reel1000$0.28
NLVHCT273ADWR2GActive, Not RecAEC Qualified PPAP Capable Pb-free Halide freeSOIC-20W751D-053Tape and Reel1000$0.308
订购产品技术参数
ProductTypeChannelsVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC74HCT273ADTR2GD-Type84.55.5256
MC74HCT273ADWGD-Type84.55.5256
MC74HCT273ADWR2GD-Type84.55.5256
Octal D Flip-Flop With Common Clock and Reset with LSTTL-Compatible Inputs (112kB) MC74HCT273A
TSSOP-20 WB NLSX3018
SOIC-20 WB NLSX3018