DS28EA00U+ Maxim Integrated Products, DS28EA00U+ Datasheet - Page 14

• Manufacturer Part Number: DS28EA00U+
• Description: IC THERMOMETER 1-WIRE 8-USOP
• Manufacturer: Maxim Integrated Products

Specifications of DS28EA00U+

• Function: Thermometer, Thermostat
• Topology: Register Bank, Scratchpad
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 85°C
• Output Type: Digital
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1-Wire Digital Thermometer with
Sequence Detect and PIO
Figure 9b. Control Function Flowchart
14
FROM FIGURE 9a
TO FIGURE 9a
______________________________________________________________________________________
THE MASTER NEEDS TO
POWER IS AVAILABLE.
MASTER DECISION.
KNOW WHETHER V
TEMPERATURE CONVERSION
DS28EA00 STARTS
MASTER Rx "0"s
COMPLETED?
CONVERSION
DD
N
Y
MASTER Tx RESET?
MASTER Rx "1"s
V
TEMPERATURE
DD
Y
CONVERT
POWERED?
44h
Y
N
MASTER DEACTIVATES STRONG
MASTER DEACTIVATES
DS28EA00 CONVERTS
PULLUP FOR t
STRONG PULLUP
TEMPERATURE
N
N
Y
CONV
MASTER Rx "1"s
Y
MASTER Tx RESET?
V
READ POWER
DD
MODE?
POWERED?
B4h
Y
N
MASTER Rx "0"s
N
N
Y
FROM FIGURE 9c
TO FIGURE 9c