丝印代码：CD74AC20E；DUAL 4-INPUT POSITIVE-NAND GATES

AC Types Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption Balanced Propagation Delays ±24-mA Output Drive Current – Fanout to 15 F Devices SCR-Latchup-Resistant CMOS Process and

DUAL 4-INPUT NAND GATE

DESCRIPTION The 74AC20 is an advanced high-speed CMOS DUAL 4-INPUT NAND GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. ■ HIGH SPEED: tPD = 4ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 2µA(MAX.) at TA=25°C ■ HIGH NOISE IMMUNITY: VN

Dual 4-Input NAND Gate

General Description The AC20 contains four 4-input NAND gates. Features ■ ICC reduced by 50 ■ Outputs source/sink 24 mA

DUAL 4-INPUT NAND GATE

DESCRIPTION The 74AC20 is an advanced high-speed CMOS DUAL 4-INPUT NAND GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. ■ HIGH SPEED: tPD = 4ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 2µA(MAX.) at TA=25°C ■ HIGH NOISE IMMUNITY: VN

Dual 4-Input NAND Gate

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Dual 4?묲nput NAND Gate

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