DS1961S-F3 Maxim Integrated Products, DS1961S-F3 Datasheet - Page 17

• Manufacturer Part Number: DS1961S-F3
• Description: IBUTTON EEPROM 1KBit SHA-1 2CAN
• Manufacturer: Maxim Integrated Products
• Series: iButton®r

Specifications of DS1961S-F3

• Rohs Information: IButton RoHS Compliance Plan
• Memory Size: 128B
• Memory Type: EEPROM
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 7-8. MEMORY AND SHA FUNCTIONS FLOW CHART (continued)
From Figure 7
To Figure 7
7th Part
7th Part
DS1961S Sets EN LFS = 0
TA1 (T7:T0), TA2 (T15:T8)
Read Memory ?
Bus Master TX
Address
< 98h ?
F0h
Y
N
Bus Master
RX “1”s
Increments
DS1961S
Address
Counter
Y
N
Y
N
DS1961S Sets Memory
17 of 36
Address = (T15:T0)
Memory Address
Bus Master RX
Data Byte from
TX Reset ?
TX Reset ?
Of Secret
Address
Address
< 97h ?
Master
Master
N
N
Y
N
Y
Y
RX FFh Byte
Bus Master
N
Bus Master
TX Reset ?
RX “1”s
Master
Y