74HC643 数据手册 ( 数据表 ) - Philips Electronics
零件编号
74HC643
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Philips Electronics
GENERAL DESCRIPTION
The 74HC/HCT643 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
FEATURES
• Octal bidirectional bus interface
• True and inverting 3-state outputs
• Output capability: bus driver
• ICC category: MSI
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