TEXAS INSTRUMENTS  CD74HC73E  Flip-Flop, with Reset, Complementary, Negative Edge, JK, 13 ns, 35 MHz, 5.2 mA, DIP, 14 Pins


Image is for illustrative purposes only. Please refer to product description.

Additional images

Product Overview

The CD74HC73E is a high speed CMOS logic dual Negative-Edge-Triggered Flip-flop with J-K reset, clock inputs and Q and Q\ outputs. The CD74HCT73 utilize silicon gate CMOS technology to achieve operating speeds equivalent to LSTTL parts. It exhibits the low power consumption of standard CMOS integrated circuits, together with the ability to drive 10 LSTTL loads. They change state on the negative-going transition of the clock pulse. Reset is accomplished asynchronously by a low level input. This device is functionally identical to the HC/HCT107 but differs in terminal assignment and in some parametric limits. The HCT logic family is functionally as well as pin compatible with the standard LS logic family.
  • Hysteresis on clock inputs for improved noise immunity and increased input rise and fall times
  • Asynchronous reset
  • Complementary outputs
  • Buffered inputs
  • Balanced propagation delay and transition times
  • Significant power reduction compared to LSTTL logic ICs
  • ±20mA DC input/output diode current
  • ±25mA DC drain current


Back to top

Product Information

  • Flip-Flop Type JK
  • Propagation Delay 13ns
  • Frequency 35MHz
  • Output Current 5.2mA
  • Logic Case Style DIP
  • No. of Pins 14Pins
  • Trigger Type Negative Edge
  • IC Output Type Complementary, Differential
  • Supply Voltage Min 2V
  • Supply Voltage Max 6V
  • Operating Temperature Min -55°C
  • Operating Temperature Max 125°C
  • Packaging Each
  • MSL -
  • Supply Voltage Range 2V to 6V
  • SVHC No SVHC (15-Jun-2015)

Find similar products  grouped by common attribute

View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  131/271
  •  132/270

  • CAD CadSoft_EAGLE (2.74KB) EN
  • Availability

    Availability:  739

    • 739 in stock for same day shipping
    Check stock and lead times
      More stock available week commencing 6/20/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $0.683 $0.683



    Quantity List Price
    1 - 9 $0.683
    10 - 99 $0.572
    100 - 999 $0.37
    1000 - 1999 $0.295
    2000 - 4999 $0.25
    5000 - 9999 $0.245
    10000 - 24999 $0.236
    25000+ $0.227

    Legislation and Environmental

    Back to top

    Customer Reviews

    Customer Q&A Exchange


    Like to see information about this product from other customers?

     Read discussions, blogs, documents from our community members.


    Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.

    Associated Products

    Customers Also Bought