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 SN5403, SN54LS03 and SN54S03 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7403, SN74LS03 and SN74S03 are characterized for operation from 0°C to 70°C.

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• Technology Family
• S
• Supply voltage (Min) (V)
• 4.5
• Supply voltage (Max) (V)
• 5.5
• Number of channels (#)
• 4
• Inputs per channel
• 2
• IOL (Max) (mA)
• 20
• IOH (Max) (mA)
• -1
• Input type
• Bipolar
• Output type
• Open-Collector
• Features
• High speed (tpd 10- 50ns)
• Data rate (Max) (Mbps)
• 40
• Rating
• Military

SN54S03的完整型号有：JM38510/07002BCA、M38510/07002BCA、SN54S03J、SNJ54S03J、SNJ54S03W，以下是这些产品的关键参数及官网采购报价：

JM38510/07002BCA，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JM38510/07002BCA的批量USD价格：29.411（1000+）

M38510/07002BCA，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M38510/07002BCA的批量USD价格：29.411（1000+）

SN54S03J，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SN54S03J的批量USD价格：6.69（1000+）

SNJ54S03J，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SNJ54S03J的批量USD价格：7.158（1000+）

SNJ54S03W，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SNJ54S03W的批量USD价格：14.606（1000+）