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Read/write timing diagram figure 9, Write-one time slot, Write-zero time slot – Rainbow Electronics DS2417 User Manual

Page 11

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DS2417

11 of 15

READ/WRITE TIMING DIAGRAM Figure 9

Write-one Time Slot

15µs

(OD: 2µs)

60µs

(OD: 6µs)

DS2417

Sampling Window

V

PULLUP

V

PULLUP MIN

V

IH MIN

V

IL MAX

0V

t

SLOT

t

REC

t

LOW1

60 µs

£ t

SLOT

< 120 µs

1 µs

£ t

LOW1

< 15 µs

1 µs

£ t

REC

<

¥

RESISTOR

MASTER

Write-zero Time Slot

15µs

RESISTOR

MASTER

(OD: 2µs)

DS2417

60µs

t

LOW0

Sampling Window

(OD: 6µs)

60 µs

£ t

LOW0

< t

SLOT

< 120 µs

1 µs

£ t

REC

<

¥

V

PULLUP

V

PULLUP MIN

V

IH MIN

V

IL MAX

0V

t

SLOT

t

REC