DS1669-050 DALLAS [Dallas Semiconductor], DS1669-050 Datasheet - Page 6

• Manufacturer Part Number: DS1669-050
• Description: ELECTRONIC DIGITAL RHEOSTAT
• Manufacturer: DALLAS [Dallas Semiconductor]

FLOWCHART: TWO BUTTON OPERATION Figure 5
DS1668, DS1669, DS1669S
081895 6/10
CONTACT OPEN AND CONTACT CLOSURE TIMING IS 1 sec.
NO
CONTACT CLOSED
100MS INTERVALS
CONTINUOUSLY
INCREMENT ON
INCREMENT
AT UPPER
AT UPPER
>1 SEC?
LIMIT?
LIMIT?
1/64TH
NO
YES
YES
YES
NO
UC
CONTACT CLOSURE
BOTH CONTACTS
UC OR DC?
OPEN?
YES
DC
10%
YES
YES
NO
CONTACT CLOSED
100MS INTERVALS
CONTINUOUSLY
DECREMENT ON
DECREMENT
AT LOWER
AT LOWER
NO
YES
>1 SEC?
LIMIT?
LIMIT?
1/64TH
NO