WS82C55A-5Q
Wing Shing Computer Components
CMOS Programmable peripheral InterfaceCMOS Programmable peripheral Interface
Features
• Pin Compatible with NMOS 8255A • 24 Programmable I/O Pins • Fully TTL Compatible • High Speed, No “Wait State” Operation with 5MHz 80C86 and 8MHz 80C88 • Direct Bit Set/Reset Capability • Enhanc
WS82C55A-5C
CMOS Programmable peripheral InterfaceCMOS Programmable peripheral Interface
Features
• Pin Compatible with NMOS 8255A • 24 Programmable I/O Pins • Fully TTL Compatible • High Speed, No “Wait State” Operation with 5MHz 80C86 and 8MHz 80C88 • Direct Bit Set/Reset Capability • Enhanced Control Word Read Capability • L7 P
Wing Shing Computer Components
PDF
WS82C55A-5P
CMOS Programmable peripheral InterfaceCMOS Programmable peripheral Interface
Features
• Pin Compatible with NMOS 8255A • 24 Programmable I/O Pins • Fully TTL Compatible • High Speed, No “Wait State” Operation with 5MHz 80C86 and 8MHz 80C88 • Direct Bit Set/Reset Capability • Enhanced Control Word Read Capability • L7 P
Wing Shing Computer Components
PDF