MC74HCT574A: Octal 3-State Non-inverting D Flip-Flop

High-Performance Silicon-Gate CMOS The MC74HCT574A is identical in pinout to the LS574. This device may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. Data meeting the setup time is clocked to the outputs with the rising edge of the Clock. The Output Enable input does not affect the states of the flip-flops, but when Output Enable is high, all device outputs are forced to the high-impedance state. Thus, data may be stored even when the outputs are not enabled. The HCT574A is identical in function to the HCT374A but has the flip-flop inputs on the opposite side of the package from the outputs to facilitate PC board layout.

特性
  • Output Drive Capability: 15 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 mA
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 286 FETs or 71.5 Equivalent Gates
  • Pb-Free Packages are Available
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Octal 3-State NonInverting D Flip-Flop with LSTTL-Compatible InputsMC74HCT574A/D (119kB)11Sep, 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)
MC74HCT574ADTR2GActivePb-free Halide freeTSSOP-20948E-021Tape and Reel2500$0.28
MC74HCT574ADWGActivePb-free Halide freeSOIC-20W751D-053Tube38$0.28
MC74HCT574ADWR2GActivePb-free Halide freeSOIC-20W751D-053Tape and Reel1000$0.28
NLV74HCT574ADTRGActiveAEC Qualified PPAP Capable Pb-free Halide freeTSSOP-20948E-021Tape and Reel2500$0.308
NLV74HCT574ADWGActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-20W751D-053Tube38$0.308
NLV74HCT574ADWRGActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-20W751D-053Tape and Reel1000$0.28
NLVHCT574ADWR2GActive, 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)
MC74HCT574ADTR2GD-Type84.5 5.55.5306
MC74HCT574ADWGD-Type84.55.5306
MC74HCT574ADWR2GD-Type84.55.5306
NLV74HCT574ADTRGD-Type84.55.5306
NLV74HCT574ADWGD-Type84.55.5306
NLV74HCT574ADWRGD-Type84.55.5306
Octal 3-State NonInverting D Flip-Flop with LSTTL-Compatible Inputs (119kB) MC74HCT574A
TSSOP-20 WB NLSX3018
SOIC-20 WB NLSX3018