Rainbow-electronics DS2422 Manual de usuario descargar pdf (Pagina 24)

DS2422/DS2423

24 of 25

AC CHARACTERISTICS REGULAR SPEED

(V

PUP

= 2.8V to 6.0V; V

BAT

= 2.8 to 5.5V;-40°C to +85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Time Slot t

SLOT

60 120 µs

Write 1 Low Time t

LOW1

115µs15

Write 0 Low Time t

LOW0

60 120 µs

Read Low Time t

LOWR

115µs15

Read Data Valid t

RDV

15 µs 14

Release Time t

RELEASE

01545 µs

Read Data Setup t

SU

1µs 5

Recovery Time t

REC

1µs

Reset Time High t

RSTH

480 µs 4

Reset Time Low t

RSTL

480 960 µs 7

Presence Detect High t

PDH

15 60 µs

Presence Detect Low t

PDL

60 240 µs

AC CHARACTERISTICS OVERDRIVE SPEED

(V

PUP

= 2.8V to 6.0V; V

BAT

= 2.8 to 5.5V;-40°C to +85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Time Slot t

SLOT

616µs

Write 1 Low Time t

LOW1

12µs15

Write 0 Low Time t

LOW0

616µs

Read Low Time t

LOWR

12µs15

Read Data Valid t

RDV

2µs14

Release Time t

RELEASE

0 1.5 4 µs

Read Data Setup t

SU

1µs 5

Recovery Time t

REC

1µs

Reset Time High t

RSTH

48 µs 4

Reset Time Low t

RSTL

48 80 µs

Presence Detect High t

PDH

26µs

Presence Detect Low t

PDL

824µs

1 2 ... 19 20 21 22 23 24 25

Comentarios a estos manuales

Sin comentarios