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触发器、锁存器和寄存器
D 型触发器

SN54HC374

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具有三态输出的八路边沿触发式 D 型触发器

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SN54HC374

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产品详情

Number of channels 8 Technology family HC Input type Standard CMOS Output type 3-State Clock frequency (max) (MHz) 25 IOL (max) (mA) 7.8 IOH (max) (mA) -7.8 Supply current (max) (µA) 80 Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode Operating temperature range (°C) -55 to 125 Rating Military
Number of channels 8 Technology family HC Input type Standard CMOS Output type 3-State Clock frequency (max) (MHz) 25 IOL (max) (mA) 7.8 IOH (max) (mA) -7.8 Supply current (max) (µA) 80 Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode Operating temperature range (°C) -55 to 125 Rating Military
CDIP (J) 20 167.464 mm² (— mm × — mm) CFP (W) 20 90.5828 mm² (— mm × — mm) LCCC (FK) 20 79.0321 mm² (— mm × — mm)
  • Wide Operating Voltage Range of 2 V to 6 V
  • High-Current 3-State True Outputs Can Drive Up to 15 LSTTL Loads
  • Eight D-Type Flip-Flops in a Single Package
  • Full Parallel Access for Loading
  • Low Power Consumption, 80-µA Max ICC
  • Typical tpd = 14 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max
  • Wide Operating Voltage Range of 2 V to 6 V
  • High-Current 3-State True Outputs Can Drive Up to 15 LSTTL Loads
  • Eight D-Type Flip-Flops in a Single Package
  • Full Parallel Access for Loading
  • Low Power Consumption, 80-µA Max ICC
  • Typical tpd = 14 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max

These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
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CD74HCT374 正在供货 具有三态输出的高速 CMOS 逻辑八路上升沿触发式 D 型触发器 Voltage range 4.5V to 5.5V, average propagation delay 22ns, average drive strength 4mA

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 SNx4HC374 具有三态输出的八路边沿触发 D 类触发器 数据表 (Rev. G) PDF | HTML 英语版 (Rev.G) PDF | HTML 2022-6-13
* SMD SN54HC374 SMD 84071012A 2016-6-21

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