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Part Number
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HCF40108B |
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Manufacturer
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STMicroelectronics |
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Description
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4 x 4 MULTIPORT REGISTER |
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Published
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Mar 23, 2005 |
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Detailed Description
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HCC40108B HCF40108B
4 x 4 MULTIPORT REGISTER
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FOUR 4-BIT REGISTERS ONE INPUT AND TWO OUTPUT B...
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Datasheet
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HCF40108B
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Overview
HCC40108B HCF40108B
4 x 4 MULTIPORT REGISTER
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FOUR 4-BIT REGISTERS ONE INPUT AND TWO OUTPUT BUSES UNLIMITED EXPANSION IN BIT AND WORD DIRECTION DATA LINES HAVE LATCHED INPUTS 3-STATE OUTPUTS SEPARATE CONTROL OF EACH BUS, ALLOWING SIMULTANEOUS INDEPENDET READING AND ANY OF FOUR REGISTERS ON BUS A AND BUS B AND INDEPENDENT WRITING INTO ANY ANY OF THE FOUR REGISTERS 40108B IS PIN COMPATIBLE WITH INDUSTRY TYPE MC14580 STANDARDIZED, SYMMETRICAL OUTPUT CHARACTERISTICS QUIESCENT CURRENT SPECIFIED AT 20V FOR HCC DEVICE 5V, 10V AND 15V PARAMETRIC RATINGS INPUT CURRENTOF 100 nA AT 18V AND 25oC FOR HCC DEVICE 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC T...
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