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7,437 pcs
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7437 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request | |
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5,500 pcs
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5500 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Toshiba TC74HC74AF is a high-speed CMOS dual D-type flip-flop fabricated with silicon gate C2MOS technology. It achieves high-speed operation similar to LSTTL while maintaining low CMOS power dissipation.
The signal level applied to the D input is transferred to the Q output during the positive-going transition of the clock pulse. The CLEAR and PRESET functions are independent of the clock and are accomplished by setting the appropriate input to a low level. All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Key electrical characteristics include a maximum clock frequency of 77 MHz at 5 V, a low quiescent current of 2 μA (max) at 25°C, and high noise immunity. The device supports a wide operating voltage range from 2 V to 6 V and has an output drive capability of 10 LSTTL loads.
Available in SOP14 and DIP14 packages, the TC74HC74AF operates within an ambient temperature range of -40°C to 85°C. Its symmetrical output impedance and balanced propagation delays contribute to reliable performance in digital circuits.
2 V to 6 V.
SOP14 and DIP14 packages.
-40 °C to 85 °C.
77 MHz typical at VCC = 5 V.
Maximum 2 μA at 25°C.
10 LSTTL loads.
High noise immunity: VNIH = VNIL = 28% VCC min.