零件编号
74F521
产品描述 (功能)
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Philips Electronics
74F521 数据手册 ( 数据表 ) - Philips Electronics
Philips Electronics
DESCRIPTION
The 74F521 is an expandable 8-bit comparator. It compares two words of up to 8 bits each and provides a Low output when the two words match bit for bit. The expansion input IA=B also serves as an active-Low enable input.
FEATURES
• Compares two 8-bit words in 6.5ns typical
• Expandable to any word length
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