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
• Dependable Texas Instruments Quality and Reliability

• Technology Family
• LS
• Supply voltage (Min) (V)
• 4.5
• Supply voltage (Max) (V)
• 5.5
• Number of channels (#)
• 4
• Inputs per channel
• 2
• IOL (Max) (mA)
• -8
• IOH (Max) (mA)
• 0
• Input type
• Bipolar
• Output type
• Open-Collector
• Features
• High speed (tpd 10- 50ns)
• Data rate (Max) (Mbps)
• 28
• Rating
• Military

SN54LS01的完整型号有：SN54LS01J、SNJ54LS01J、SNJ54LS01W，以下是这些产品的关键参数及官网采购报价：

SN54LS01J，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SN54LS01J的批量USD价格：6.643（1000+）

SNJ54LS01J，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SNJ54LS01J的批量USD价格：6.93（1000+）

SNJ54LS01W，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SNJ54LS01W的批量USD价格：16.377（1000+）