DS2431/T&R Maxim Integrated, DS2431/T&R Datasheet - Page 15

• Manufacturer Part Number: DS2431/T&R
• Description: EEPROM
• Manufacturer: Maxim Integrated

Specifications of DS2431/T&R

• Memory Size: 1 Kbit
• Organization: 4 Pages x 256
• Data Retention: 40 Years
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TO-92
• Interface Type: 1-Wire Serial
• Minimum Operating Temperature: - 40 C
• Supply Voltage - Max: 5.25 V
• Supply Voltage - Min: 2.8 V

Figure 9b. ROM Functions Flowchart (continued)
Maxim Integrated
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-
SKIP ROM?
MASTER Tx
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
DS2431
15