DS2411P Dallas Semiconducotr, DS2411P Datasheet - Page 7

• Manufacturer Part Number: DS2411P
• Description: Silicon Serial Number with VCC Input
• Manufacturer: Dallas Semiconducotr

Figure 5. ROM FUNCTIONS FLOW CHART
Bus Master Tx ROM
Function Command
Serial Number
Family Code
Command?
Read ROM
DS2411 Tx
DS2411 Tx
DS2411 Tx
CRC Byte
(6 Bytes)
(1 Byte)
33h
Y
N
Presence Pulse
Bus Master Tx
Reset Pulse ?
N
N
N
Reset Pulse
DS2411 Tx
Y
DS2411 Tx Bit 63
DS2411 Tx Bit 63
DS2411 Tx Bit 0
DS2411 Tx Bit 0
DS2411 Tx Bit 1
DS2411 Tx Bit 1
Master Tx Bit 63
OD
Master Tx Bit 0
Master Tx Bit 1
Search ROM
Command?
Match?
Match?
Match?
7 of 11
Bit 63
Bit 0
Bit 1
F0h
Y
Y
Y
Y
N
OD = 0
N
Command?
OD Skip
OD = 1
3Ch
Y
N