DS1921H/Z Maxim Integrated Products, DS1921H/Z Datasheet - Page 20

• Manufacturer Part Number: DS1921H/Z
• Description: High Resolution Thermochron Ibutton Range H
• Manufacturer: Maxim Integrated Products

MEMORY FUNCTION FLOW CHART Figure 10-4
From Figure 10
To Figure 10
3
3
rd
rd
Part
Part
DS1921 clears Alarm Time
N
DS1921 clears Mission
Stamps and Durations
Sample Rate Register
Time Stamp, Mission
Mission Start Delay,
Histogram Memory
Samples Counter,
DS1921 clears
EMCLR = 1?
MEMCLR = 1
DS1921 sets
DS1921 sets
EMCLR = 0
TX Reset?
Memory
Master
Clear
3CH
Y
Y
Y
N
N
20 of 40
N
DS1921 copies Result
DS1921 Performs a
Temp. Conversion
to Address 0211h
DS1921 sets
DS1921 sets
DS1921 sets
EMCLR = 0
TX Reset?
Progress?
Mission in
TCB\ = 0
TCB\ = 1
Convert
Master
Temp.
44H
Y
Y
N
Y
N
N
TX Reset?
Master
Y