(China (Mainland))
Product Summary
The M5L8279P-5 is a programmable keyboard and display Interface device that is designed to be used in combination With an 8-bit/l6-bit microprocessor. The M5L8279P-5 is fabricated with N-channel silicon-gate ED-MOS process technology and is packed in a 40-pin DIL package .It needs only single 5V power supply. The applications of the M5L8279P-5 include Microcomputer I/O device, 64 contact key input device for such items as electronic cash registers, dual 8- or single 16-alphanumeric display.
Parametrics
M5L8279P-5 absolute maximum ratings: (1)Supply voltage: -0.5V to 7V; (2)Input voltage: -0.5V to 7V; (3)Output voltage: -0.5V to 7V; (4)Maximum power dissipation: 1000mW; (5)Operating free-air temperature range: -20 to 75℃; (6)Storage temperature range: -60 to 150℃.
Features
M5L8279P-5 features: (1)Single 5V supply voltage; (2)TTL compatible; (3)Keyboard mode; (4)Sensor matrix mode; (5)Strobed mode; (6)Internally provided key bounce protection circuit; (7)Programmable debounce time; (8)2-key lockout/N-key rollover; (9)8-character keyboard FIFO; (10)Internally contained 16×8-bit display BAM; (11)Programmable right and left entry.
Diagrams
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 M5L8279P-5 |
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Negotiable |
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M5L8216P |
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Negotiable |
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M5L8251AP-5 |
Other |
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Negotiable |
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M5L8279P-5 |
Other |
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Data Sheet |
Negotiable |
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