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SN74HC74DR芯片烧写及IC解密开发

  我司专业承接SN74HC74DR芯片解密项目合作,针对各类型IC芯片以及疑难芯片,我们长期进行专门技术攻关,目前在多个研究领域均拥有系列研究成果,能够提供多达近五十余厂家的数万种型号的IC解密服务。以下是此次SN74HC74DR芯片技术特性简介:
  The ’HC74 devices contain two independent D-type positive-edge-triggered flip-flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements are transferred to the outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK.Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.
  Wide Operating Voltage Range of 2 V to 6 V
  Outputs Can Drive Up To 10 LSTTL Loads
  Low Power Consumption, 40-μA Max ICC
  Typical tpd = 15 ns
  ±4-mA Output Drive at 5 V
  Low Input Current of 1 μA Max
  基于SN74HC74DR芯片的以上特点,如果您有此IC解密需求,欢迎来电来访咨询洽谈。