CD74HCT73

現行

具有重設功能的高速 CMOS 邏輯雙路負緣觸發 J-K 正反器

產品詳細資料

Number of channels 2 Technology family HCT Input type TTL Output type Push-Pull Clock frequency (MHz) 24 Supply current (max) (µA) 80 IOL (max) (mA) 6 IOH (max) (mA) -6 Features Balanced outputs, Clear, High speed (tpd 10-50ns), Negative edge triggered, Positive input clamp diode Operating temperature range (°C) -55 to 125 Rating Catalog
Number of channels 2 Technology family HCT Input type TTL Output type Push-Pull Clock frequency (MHz) 24 Supply current (max) (µA) 80 IOL (max) (mA) 6 IOH (max) (mA) -6 Features Balanced outputs, Clear, High speed (tpd 10-50ns), Negative edge triggered, Positive input clamp diode Operating temperature range (°C) -55 to 125 Rating Catalog
PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm)
  • Hysteresis on clock inputs for improved noise immunity and increased input rise and fall times
  • Asynchronous reset
  • Complementary outputs
  • Buffered inputs
  • Typical fMAX = 60 MHz at VCC = 5 V, CL = 15 pF, TA = 25℃
  • Fanout (over temperature range)
    • Standard outputs: 10 LSTTL loads
    • Bus driver outputs: 15 LSTTL loads
  • Wide operating temperature range: –55℃ to 125℃
  • Balanced propagation delay and transition times
  • Significant power reduction compared to LSTTL Logic ICs
  • HC types
    • 2 V to 6V operation
    • High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5 V
  • HCT types
    • 4.5 V to 5.5 V operation
    • Direct LSTTL input logic compatibility, VIL = 0.8 V (max), VIH = 2 V (min)
    • CMOS input compatibility, II ≤ 1 µA at VOL, VOH
  • Hysteresis on clock inputs for improved noise immunity and increased input rise and fall times
  • Asynchronous reset
  • Complementary outputs
  • Buffered inputs
  • Typical fMAX = 60 MHz at VCC = 5 V, CL = 15 pF, TA = 25℃
  • Fanout (over temperature range)
    • Standard outputs: 10 LSTTL loads
    • Bus driver outputs: 15 LSTTL loads
  • Wide operating temperature range: –55℃ to 125℃
  • Balanced propagation delay and transition times
  • Significant power reduction compared to LSTTL Logic ICs
  • HC types
    • 2 V to 6V operation
    • High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5 V
  • HCT types
    • 4.5 V to 5.5 V operation
    • Direct LSTTL input logic compatibility, VIL = 0.8 V (max), VIH = 2 V (min)
    • CMOS input compatibility, II ≤ 1 µA at VOL, VOH
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CD74HC73 現行 具有重設功能的高速 CMOS 邏輯雙路負緣觸發 J-K 正反器 Voltage range 2V to 6V, average propagation delay 20ns, average drive strength 8mA

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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 CDx4HC73 CD74HCT73 Dual J-K Flip-Flop with Reset Negative-Edge Trigger datasheet (Rev. G) PDF | HTML 2022/10/12
應用說明 Power-Up Behavior of Clocked Devices (Rev. B) PDF | HTML 2022/12/15

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PDIP (N) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian

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