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XR88C681
FEATURES
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GENERAL DESCRIPTION
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ORDERING INFORMATION
Part No.
Pin Package
Operating
Temperature Range
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XR88C681
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Figure 1. Block Diagram of the XR88C681
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XR88C681
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PIN CONFIGURATION
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XR88C681
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PIN DESCRIPTION
44 PLCC/
LCC
40 DIP,
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28 DIP,
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Symbol
Type
Description
7
No Connection.
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LSB of Address Input.
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XR88C681
6
44 PLCC/
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40 DIP,
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28 DIP,
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Symbol
Type
Description
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Output 1 (General Purpose Output).
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Output 3 (General Purpose Output).
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Output 5 (General Purpose Output Pin).
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Signal Ground.
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LSB of the Eight Bit Bi-Directional Data Bus.
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Output 6 (General Purpose Output).
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