ADT7476AARQZ-R ON Semiconductor, ADT7476AARQZ-R Datasheet - Page 66

• Manufacturer Part Number: ADT7476AARQZ-R
• Description: IC REMOTE THERMAL CTLR 24-QSOP
• Manufacturer: ON Semiconductor
• Series: dBCool®r

Specifications of ADT7476AARQZ-R

• 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: 24-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 53. Register 0x7E — Manufacturer’s Test Register 1 (Power−On Default = 0x00)
Table 54. Register 0x7F — Manufacturer’s Test Register 2 (Power−On Default = 0x00)
ORDERING INFORMATION
Specifications Brochure, BRD8011/D.
Bit No.
Bit No.
ADT7476AARQZ
ADT7476AARQZ-R
ADT7476AARQZ-RL7
[7:0]
[7:0]
Device Order Number*
Mnemonic
Mnemonic
Reserved
Reserved
Read−only
Read−only
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.
24-Lead QSOP
Package Type
http://onsemi.com
66
Package Option
RQ−24
Description
Description
2500 Tape & Reel
1000 Tape & Reel
Shipping
56 Tube
†