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NTE74H74 IC TTL High-Speed D-Type Flip-Flop

Model:

NTE74H74

 | Catalog #: 55050968
Price:
$2.59
$2.59
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  • Recommended operating conditions:
    VCC: 4.5-5.5VDC
  • TA: 0-70°C, 25°C Typ
  • Fan out from each output: 12.5U.L.
  • tp(clock): 12ns min
  • tp(preset): 16ns min
  • tsetup: ≥ tp(clock)
  • thold: 0

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  • Recommended operating conditions:
    VCC: 4.5-+5.5VDC
  • TA: 0-70°C, 25°C Typ
  • Fan out from each output: 12.5U.L.
  • tp(clock): 12ns min
  • tp(preset): 16ns min
  • tsetup: ≥tp(clock)
  • thold: 2

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  • Recommended operating conditions:
    VCC: 4.5-5.5VDC
  • TA: 0-70°C, 25°C Typ
  • Fan out from each output: 12.5U.L.
  • tp(clock): 12ns min
  • p(preset): 16ns min
  • tsetup: ≥tp(clock)
  • thold: 0

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  • Recommended operating conditions:
    VCC: 4.75-5.25VDC, 5.0VDC Typ
  • TA: 0-70°C, 25°C Typ
  • Maximum number of expanders that may be fanned into one expander AND/OR invert gate is one

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  • Recommended operating conditions:
    VCC: 4.75-5.25VDC, 5.0VDC Typ
  • TA: 0-70°C, 25°C Typ

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  • Recommended operating conditions:
    VCC: 4.75-5.25VDC, 5.0VDC Typ
  • TA: 0-70°C, 25°C Typ
  • Maximum number of expanders that may be fanned into one expander AND/OR invert gate is 4

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Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


Go to Product Detail Page
Product Summary

The NTE74H74 is a high-speed dual-edged triggered flip−flop in a 14−Lead DIP-type package utilizing TTL circuitry to perform D-type flip−flop logic. Each flip−flop has individual clear and preset inputs and complementary Q and Q outputs. Information at input D is transferred to the Q output on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level of the clock pulse and is not directly related to the transition time to the positive-going pulse. When the clock input is at either the HIGH or LOW level, the D-input signal has no effect.

These circuits are fully TTL compatible and input clamping diodes are provided to minimize transmission line effects and thereby simplify systems design. Maximum clock frequency is 35MHz, with typical power dissipation of 75mW per flip−flop.

  • Recommended operating conditions:
    VCC: 4.5-5.5VDC
  • TA: 0-70°C, 25°C Typ
  • Fan out from each output, LOW level: 12.5U.L.
  • Fan out from each output, HIGH level: 25U.L.
  • fclock: 35MHz
  • tpw(clock): 15ns Min
  • tpw(preset): 25ns Min
  • tpw(clear): 25ns Min
  • HIGH level data tsetup: 10ns Min
  • LOW level data tsetup: 15ns Min
  • thold: 0
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

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