SN74LS73AN

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SN74LS73AN

Dual J-K Flip-Flops with Clear

Packaging

Package | PIN: N | 14
Temp: C (0 to 70)
Carrier: Partial Tube
Qty Price
1-9 $1.84
10-24 $1.65
25-99 $1.53
100-249 $1.33
250-499 $1.23
500-749 $1.03
750-999 $0.85
1000+ $0.78

Features

  • Package Options Include Plastic “Small Outline Packages, Flat Packages, and Plastic and Ceramic DIPs
  • Dependable Texas Instruments Quality and Reliability

 

Texas Instruments  SN74LS73AN

The '73, and 'H73, contain two independent J-K flip-flops with individual J-K, clock, and direct clear inputs. The '73, and 'H73, are positive pulse-triggered flip-flops. J-K input is loaded into the master while the clock is high and transferred to the slave on the high-to-low transition. For these devices the J and K inputs must be stable while the clock is high.

The 'LS73A contains two independent negative-edge-triggered flip-flops. The J and K inputs must be stable one setup time prior to the high-to-low clock transition for predictable operation. When the clear is low, it overrides the clock and data inputs forcing the Q output low and the Q\ output high.

The SN5473, SN54H73, and the SN54LS73A are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7473, and the SN74LS73A are characterized for operation from 0°C to 70°C.