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Digital I/O Device

24-Channel, 5 V, TTL/CMOS, 2.4 mA Digital I/O Device—The PCI-6503 uses a 24-bit programmable peripheral interface (PPI). Each interface is Plug and Play compatible and does not require a separate card manager for configuration. The PCI-6503 can interface to peripherals or other computers, and it can operate in either a unidirectional or bidirectional mode and handshake with peripheral equipment.

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