ADT7468ARQZ-REEL ON Semiconductor, ADT7468ARQZ-REEL Datasheet - Page 26
![no-image](/images/manufacturer_photos/0/4/495/on_semiconductor_sml.jpg)
ADT7468ARQZ-REEL
Manufacturer Part Number
ADT7468ARQZ-REEL
Description
IC REMOTE THERMAL CTRLR 24QSOP
Manufacturer
ON Semiconductor
Series
dBCool®r
Datasheet
1.ADT7468ARQ.pdf
(81 pages)
Specifications of ADT7468ARQZ-REEL
Function
Fan Control, Temp Monitor
Topology
ADC, Comparator, Fan Speed Counter, 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
24-QSOP
Full Temp Accuracy
+/- 2 C
Digital Output - Bus Interface
Serial (2-Wire, 3-Wire, 4-Wire)
Maximum Operating Temperature
+ 120 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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ADT7468
THERM LIMIT
(REG. 0x7A)
728.32ms
364.16ms
182.08ms
91.04ms
45.52ms
22.76ms
2.914s
1.457s
0
1
2
3
4
5
6
COMPARATOR
7
CLEARED
ON READ
7 6 5 4 3 2 1 0
IN
RESET
LATCH
OUT
1 = MASK
MASK REGISTER 2
STATUS REGISTER 2
F4P BIT (BIT 5)
(REG. 0x79)
(REG. 0x79)
(REG. 0x79)
(REG. 0x75)
F4P BIT (BIT 5)
THERM
THERM
THERM
THERM
THERM
THERM
TIMER
TIMER
TIMER
ACCUMULATE THERM LOW
ACCUMULATE THERM LOW
THERM TIMER CLEARED ON READ
1.457s
182.08ms
2.914s
728.32ms
364.16ms
91.04ms
45.52ms
22.76ms
ASSERTION TIMES
ASSERTION TIMES
0 0 0
7 6 5
0 0 0
7 6 5
0 0 0
7 6 5
THERM TIMER
(REG. 0x79)
0
4
0
4
0
4
0 0 0 1
3 2 1 0
0 0 1 0
3 2 1 0
0 1 0 1
3 2 1 0
THERM ASSERTED
SMBALERT
THERM
(91.04ms + 22.76ms)
THERM ASSERTED
THERM ASSERTED
22.76ms
45.52ms
113.8ms
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