Rainbow-electronics DS1667 Manual de usuario descargar pdf (Pagina 4)

DS1667

021492 4/11

WRITING DATA Figure 2

RST

DQ

CLK

I/O SR

WIPER 0 & 1

STACK SELECT

PREVIOUS VALUE

NEW VALUE

NEW CONTROL REG.+0, 1+0

DON’T CAREDON’T CARE BIT 16 BIT 15 BIT 14 BIT 0

PREVIOUS

CONTROL

REG.

CASCADING MULTIPLE DEVICES Figure 3

DS1667

#1

DS1667

#2

DS1667

#3

DQ DQ DQ

C

OUT

C

OUT

C

OUT

OPTIONAL FEEDBACK

RESISTOR FOR READING DATA

1 2 3 4 5 6 7 8 9 10 11

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