ADT7460ARQZ ON Semiconductor, ADT7460ARQZ Datasheet - Page 25

• Manufacturer Part Number: ADT7460ARQZ
• Description: IC REMOTE THRML/FAN CTRLR 16QSOP
• Manufacturer: ON Semiconductor
• Series: dBCool®r

Specifications of ADT7460ARQZ

• Function: Fan Control, Temp Monitor
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 120°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 120°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Full Temp Accuracy: +/- 3 C
• Digital Output - Bus Interface: Serial (3-Wire)
• Maximum Operating Temperature: + 120 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

THERM LIMIT
(REG. 0x7A)
728.32ms
364.16ms
182.08ms
91.04ms
45.52ms
22.76ms
2.914s
1.457s
Figure 39. Functional Diag
0
1
2
3
4
5
6
7
COMPARATOR
Rev. C | Page 25 of 52
ram of ADT7460’ THERM
CLEARED
ON READ
7 6 5 4 3 2 1 0
IN
L
R
ATCH
ESET
s
OUT
1 = MASK
MASK REGISTER 2
STATUS REGISTER 2
F4P BIT (BIT 5)
(REG. 0x75)
Monitoring Circuitry
F4P BIT (BIT 5)
THERM TIMER CLEARED ON READ
2.914s
1.457s
728.32ms
364.16ms
182.08ms
91.04ms
45.52ms
22.76ms
THERM TIMER
(REG. 0x79)
SMBALERT
THERM
ADT7460