ADT7473ARQZ-1R7 ON Semiconductor, ADT7473ARQZ-1R7 Datasheet - Page 73

• Manufacturer Part Number: ADT7473ARQZ-1R7
• Description: IC THERM MON FAN CTLR 16-QSOP
• Manufacturer: ON Semiconductor
• Series: dBCool®r

Specifications of ADT7473ARQZ-1R7

• Function: Fan Control, Temp Monitor
• Topology: ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Full Temp Accuracy: +/- 0.5 C
• Digital Output - Bus Interface: Serial (3-Wire, 4-Wire)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
*These are Pb−Free packages.
Table 58. Register 0x7E — Manufacturer’s Test Register 1 (Power−On Default = 0x00)
Table 59. Register 0x7F — Manufacturer’s Test Register 2 (Power−On Default = 0x00)
Table 60. Register 0x80 — Manufacturer’s Test Register 3 (Power−On Default = 0x10)
ORDERING INFORMATION
Specifications Brochure, BRD8011/D.
Bit No.
Bit No.
Bit No.
ADT7473ARQZ
ADT7473ARQZ−REEL
ADT7473ARQZ−RL7
ADT7473ARQZ−001
ADT7473ARQZ−1RL
ADT7473ARQZ−1R7
[7:0]
[7:0]
[7:0]
Device Order Number*
Mnemonic
Mnemonic
Mnemonic
Reserved
Reserved
Reserved
Read−only
Read−only
Read−only
R/W
R/W
R/W
Manufacturer’s test register. These bits are reserved for manufacturer’s test purposes and
should not be written to under normal operation.
Manufacturer’s test register. These bits are reserved for manufacturer’s test purposes and
should not be written to under normal operation.
Manufacturer’s test register. These bits are reserved for manufacturer’s test purposes and
should not be written to under normal operation.
16−Lead QSOP
Package Type
http://onsemi.com
73
Package Option
RQ−16
Description
Description
Description
2500 Tape & Reel
1000 Tape & Reel
2500 Tape & Reel
1000 Tape & Reel
Shipping
98 Tube
98 Tube
†