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

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Packaging Options:
RS Stock No.:
171-3146P
Mfr. Part No.:
74HC74D
Brand:
Toshiba
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Brand

Toshiba

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

Minimum Operating Temperature

-40 °C

Length

8.95mm

Width

3.9mm

Height

1.38mm

Propagation Delay Test Condition

50pF

Minimum Operating Supply Voltage

2 V

Maximum Operating Temperature

+85 °C

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

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