(China (Mainland))
Product Summary
The 74HC08A is designed as a high speed CMOS 2-input AND gate fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The internal circuit of 74HC08A is composed of 2-stages including buffer output, which provide high noise immunity and stable output. All inputs of 74HC08A are equipped with protection circuits against static descharge or transient excess voltage.
Parametrics
74HC08A absolute maximum ratings: (1)Its supply voltage range: -0.5V to 7.0V; (2)DC input voltage: -0.5V to Vcc+0.5V; (3)DC output voltage: -0.5V to Vcc+0.5V; (4)input diode current: +/-20mA; (5)output diode current: +/-20mA; (6)DC output current: +/-25mA; (7)DC Vcc/ ground current: +/-50mA; (8)power dissipation: 500mW; (9)storage temperature range: -65℃ to 150℃.
Features
74HC08A features: (1)High speed: tpd 6ns at Vcc=5V; (2)Low power dissipation: Icc=1μA max at Ta=25℃; (3)High noise immunity: VNIH=VNIL=28% Vcc (min); (4)Output drive capability: 10 LSTTL loads; (5)Symmetrical output impedance: IOH=IOL= 4mA min; (6)Balanced propagation delays: tpLH=tpHL; (7)Wide operating voltage range: VCC (opr.)=2V to 6V; (8)Pin and function compatible with 74LS108.
Diagrams
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74HC/HCT02 |
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74HC/HCT03 |
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74HC/HCT10 |
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74HC/HCT107 |
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74HC/HCT109 |
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