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CD74HCT564

ACTIVE

High Speed CMOS Logic Octal Positive-Edge-Triggered D-Type Inverting Flip-Flops with 3-State Outputs

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Data sheet

CD74HCT564

ACTIVE
Data sheet Order now

Product details

Number of channels 8 Technology family HCT Input type TTL-Compatible CMOS Output type 3-State Clock frequency (max) (MHz) 25 IOL (max) (mA) 6 IOH (max) (mA) -6 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 Catalog
Number of channels 8 Technology family HCT Input type TTL-Compatible CMOS Output type 3-State Clock frequency (max) (MHz) 25 IOL (max) (mA) 6 IOH (max) (mA) -6 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 Catalog
PDIP (N) 20 228.702 mm² (24.33 mm × 9.4 mm) SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm)
  • Buffered inputs
  • Common three-state output-enable control
  • Three-state outputs
  • Bus line driving capability
  • Typical propagation delay = 13 ns at VCC = 5 V, CL = 15 pF, TA = 25℃ (clock to output)
  • 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 6 V 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
  • Buffered inputs
  • Common three-state output-enable control
  • Three-state outputs
  • Bus line driving capability
  • Typical propagation delay = 13 ns at VCC = 5 V, CL = 15 pF, TA = 25℃ (clock to output)
  • 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 6 V 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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SN74ACT564 ACTIVE Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs Voltage range 4.5V to 5.5V, average propagation delay 8ns, average drive strength 24mA

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* Data sheet CDx4HC534, CDx4HCT534, CDx4HC564, CDx4HCT564 High-Speed CMOS Logic Octal D-Type Flip-Flop, Three-State Inverting Positive-Edge Triggered datasheet (Rev. E) PDF | HTML Oct 14, 2022

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