This device contains four independent 2-input XNOR 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
• Inputs per channel
• 2
• IOL (Max) (mA)
• 5.2
• Input type
• Standard CMOS
• IOH (Max) (mA)
• -5.2
• Output type
• Push-Pull
• Features
• High speed (tpd 10- 50ns)
• Data rate (Max) (Mbps)
• 28
• Rating
• Military
• Operating temperature range (C)
• -55 to 125

CD54HC7266的完整型号有：8404302CA、CD54HC7266F3A，以下是这些产品的关键参数及官网采购报价：

8404302CA，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8404302CA的批量USD价格：9.016（1000+）

CD54HC7266F3A，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CD54HC7266F3A的批量USD价格：9.016（1000+）