These devices contain four independent 2-input NAND gates. The open-collector outputs require pull-up resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher V_OH levels.

The SN5401 and SN54LS01 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7401 and SN74LS01 are characterized for operation from 0°C to 70°C.

• Package Options Include Plastic “Small Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPs
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• Technology Family
• TTL
• Supply voltage (Min) (V)
• 4.5
• Supply voltage (Max) (V)
• 5.5
• Number of channels (#)
• 4
• Inputs per channel
• 2
• IOL (Max) (mA)
• -16
• IOH (Max) (mA)
• 0
• Input type
• Bipolar
• Output type
• Open-Collector
• Features
• Very high speed (tpd 5-10ns)
• Data rate (Max) (Mbps)
• 40
• Rating
• Military

SN5401的完整型号有：SN5401J、SNJ5401J、SNJ5401W，以下是这些产品的关键参数及官网采购报价：

SN5401J，工作温度：-55 to 125，封装：CDIP (J)-14，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SN5401J的批量USD价格：7.512（1000+）

SNJ5401J，工作温度：-55 to 125，封装：CDIP (J)-14，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ5401J的批量USD价格：7.127（1000+）

SNJ5401W，工作温度：-55 to 125，封装：CFP (W)-14，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ5401W的批量USD价格：13.922（1000+）