DS1982 Datasheet, PDF(20/24 Page) Dallas Semiconductor

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DS1982 Datasheet, PDF (20/24 Pages) Dallas Semiconductor – 1-kbit Add-Only iButton

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READ/WRITE TIMING DIAGRAM Figure 11

Write-1 Time Slot

DS1982

Write-0 Time Slot

60 ïs ï£ tSLOT < 120 ïs

1 ïs ï£ tLOW1 < 15 ïs

1 ïs ï£ tREC < ï¥

RESISTOR

MASTER

DS1982

60 ïs ï£ tLOW0 < tSLOT < 120 ïs

1 ïs ï£ tREC < ï¥

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