This device contains four independent 2-input NOR gates. Each gate performs the Boolean function Y = A + B in positive logic.

• Buffered inputs
• Wide operating voltage range: 2Vto6V
• Wide operating temperature range: 55°Cto+125°C
• Supports fanout up to 10 LSTTL loads
• Significant power reduction compared to LSTTL logic ICs

• Technology Family
• HC
• Number of channels (#)
• 4
• Supply voltage (Min) (V)
• 2
• Supply voltage (Max) (V)
• 6
• Inputs per channel
• 2
• IOL (Max) (mA)
• 5.2
• IOH (Max) (mA)
• -5.2
• Output type
• Push-Pull
• Input type
• Standard CMOS
• Features
• High speed (tpd 10- 50ns)
• Data rate (Max) (Mbps)
• 28
• Rating
• Military

CD54HC02的完整型号有：CD54HC02F、CD54HC02F3A，以下是这些产品的关键参数及官网采购报价：

CD54HC02F，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CD54HC02F的批量USD价格：6.804（1000+）

CD54HC02F3A，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CD54HC02F3A的批量USD价格：6.804（1000+）