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邏輯和電壓轉換
正反器、鎖存器和暫存器
D 型正反器

SN54HC374

現行

具有 3 態輸出的八路 D 型邊緣觸發正反器

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產品規格表

SN54HC374

現行
產品規格表 立即訂購

產品詳細資料

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 現行 具有 3 態輸出的高速 CMOS 邏輯八路正緣觸發 D 型正反器 Voltage range 4.5V to 5.5V, average propagation delay 22ns, average drive strength 4mA

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 SNx4HC374 Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs datasheet (Rev. G) PDF | HTML 1982/12/1
* SMD SN54HC374 SMD 84071012A 2016/6/21

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