Toshiba 74HC74D Dual D Type Flip Flop IC, CMOS, 14-Pin SOIC

  • RS Stock No. 171-3006
  • Mfr. Part No. 74HC74D
  • Manufacturer Toshiba
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The 74HC74D is a high speed CMOS D FLIP FLOP fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The signal level applied to the D INPUT is transferred to Q OUTPUT during the positive going transition of theCLOCK pulse. CLEAR and PRESET are independent of the CLOCK and are accomplished by setting the appropriate input to an "L" level. All inputs are equipped with protection circuits against static discharge or transient excess voltage

High speed: fMAX = 77 MHz (typ.) at VCC = 5 V
Low power dissipation: ICC = 2.0 μA (max) at Ta = 25
Balanced propagation delays: tPLH ≈ tPHL
Wide operating voltage range: VCC(opr) = 2.0 to 6.0 V

Attribute Value
Logic Family 74HC
Logic Function D Type
Output Type CMOS
Output Signal Type Differential
Triggering Type Positive Edge
Polarity Inverting
Mounting Type Surface Mount
Package Type SOIC
Pin Count 14
Set/Reset Preset
Number of Elements per Chip 2
Maximum Propagation Delay Time @ Maximum CL 190 ns @ 50 pF
Dimensions 8.95 x 3.9 x 1.38mm
Maximum Operating Supply Voltage 6 V
Height 1.38mm
Maximum Operating Temperature +85 °C
Propagation Delay Test Condition 50pF
Length 8.95mm
Minimum Operating Temperature -40 °C
Width 3.9mm
Minimum Operating Supply Voltage 2 V
Temporarily out of stock - back order for despatch 09/04/2020, delivery within 3 working days from despatch date
Price Each (On a Reel of 2500)
SGD 0.295
(exc. GST)
SGD 0.316
(inc. GST)
Per unit
Per Reel*
2500 +
*price indicative