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Part Number
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82C55 |
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Manufacturer
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Wing Shing Computer Components |
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Description
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CMOS Programmable peripheral Interface |
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Published
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Mar 22, 2005 |
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Detailed Description
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CMOS Programmable peripheral Interface
Features
• Pin Compatible with NMOS 8255A • 24 Programmable I/O Pins • Fully TTL ...
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Datasheet
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82C55
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Overview
CMOS 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 Process • 2.
5mA Drive Capability on All I/O Ports • Low Standby Power (ICCSB) .
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10µA
WS82C55A
Description
The WS82C55A 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).
It is a general purpose programmable I/O device which may be used with many different microprocessors.
There are 24 ...
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