DS2431 Maxim, DS2431 Datasheet - Page 15
DS2431
Manufacturer Part Number
DS2431
Description
The DS2431 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each
Manufacturer
Maxim
Datasheet
1.DS2431.pdf
(27 pages)
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Figure 9b. ROM Functions Flowchart (continued)
______________________________________________________________________________________
TO FIGURE 9a
FROM FIGURE 9a
FROM FIGURE 9a
TO FIGURE 9a
COMMAND?
RESUME
RC = 1?
A5h
Y
Y
MASTER Tx
RESET?
N
N
N
Y
RC = 0; OD = 1
OVERDRIVE-
MASTER Tx
SKIP ROM?
RESET?
3Ch
Y
N
1024-Bit, 1-Wire EEPROM
Y
N
MASTER Tx BIT 63
MASTER Tx BIT 0
MASTER Tx BIT 1
BIT 63 MATCH?
RC = 0; OD = 1
MATCH ROM?
BIT 0 MATCH?
BIT 1 MATCH?
OVERDRIVE-
RC = 1
69h
Y
Y
Y
Y
N
N
N
N
OD = 0
OD = 0
OD = 0
15