DS1922T-F5 MAXIM [Maxim Integrated Products], DS1922T-F5 Datasheet - Page 31

• Manufacturer Part Number: DS1922T-F5
• Description: Temperature Logger iButton With 8kB Datalog Memory
• Manufacturer: MAXIM [Maxim Integrated Products]

Figure 9-4. Memory/Control Function Flow Chart
From Figure 9
To Figure 9
3
3
rd
rd
Part
Part
N
DS1922 clears Mission
Time Stamp, Mission
64-Bits [Password]
Samples Counter,
FFh dummy byte
MEMCLR = 1
DS1922 sets
Clear Mem.
Alarm Flags
Accepted?
TX Reset?
Progress?
Mission in
Master TX
Master TX
Password
[w/PW]
Master
96H
Y
Y
Y
N
N
N
Y
31 of 50
N
DS1922 copies Result
to Address 020C/Dh
DS1922 Performs a
Temp. Conversion
FFh dummy byte
Conversion?
TX Reset?
Progress?
Mission in
Master TX
Master
Forced
55H
Y
Y
N
From Figure 9
Y
N
DS1922L/DS1922T
To Figure 9
5
5
th
th
Part
Part