(Hong Kong)
Product Summary
The Intersil 82C55AFP2 is a high performance CMOS version of the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). The 82C55AFP2 is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. The high performance and industry standard configuration of the 82C55AFP2 make it compatible with the 80C86, 80C88 and other microprocessors.
Parametrics
82C55AFP2 absolute maximum ratings: (1)Supply Voltage:+8.0V; (2)Input, Output or I/O Voltage:GND-0.5V to VCC+0.5V; (3)ESD Classification : Class 1.
Features
82C55AFP2 features: (1)Pin Compatible with NMOS 8255A; (2)24 Programmable I/O Pins; (3)Fully TTL Compatible; (4)High Speed, No "Wait State" Operation with 5MHz and 8MHz 80C86 and 80C88; (5) Direct Bit Set/Reset Capability; (6)Enhanced Control Word Read Capability; (7) L7 Process; (8) 2.5mA Drive Capability on All I/O Ports; (9)Low Standby Power (ICCSB):10μA.
Diagrams
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 82C50A |
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Negotiable |
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82C52 |
Other |
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Negotiable |
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82C54 |
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Negotiable |
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82C55 |
Other |
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Negotiable |
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82C55A |
Other |
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Negotiable |
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82C59A |
Other |
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Negotiable |
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