DS1621S Maxim Integrated Products, DS1621S Datasheet - Page 3
![IC THERMOMETER/STAT DIG 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
DS1621S
Manufacturer Part Number
DS1621S
Description
IC THERMOMETER/STAT DIG 8-SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1621S.pdf
(16 pages)
Specifications of DS1621S
Function
Thermometer, Thermostat
Topology
ADC (Sigma Delta), Comparator, Register Bank
Sensor Type
Internal
Sensing Temperature
-55°C ~ 125°C
Output Type
I²C™/SMBus™
Output Alarm
Yes
Output Fan
No
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Full Temp Accuracy
+/- 2 C
Digital Output - Bus Interface
Serial (2-Wire)
Digital Output - Number Of Bits
12 bit
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS1621S
Manufacturer:
DALLAS
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1 209
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Manufacturer:
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NA
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20 000
Company:
Part Number:
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Manufacturer:
MAXIM
Quantity:
6 126
Part Number:
DS1621S+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
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Manufacturer:
MAXIM
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254
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Manufacturer:
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20 000
Part Number:
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Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
DS1621S+TRL
Manufacturer:
HIT
Quantity:
75
DS1621
Figure 1. DS1621 FUNCTIONAL BLOCK DIAGRAM
STATUS REGISTER &
CONTROL LOGIC
SCL
TEMPERATURE SENSOR
ADDRESS
AND
SDA
I/O CONTROL
HIGH TEMP TRIGGER, TH
A0
A1
A2
LOW TEMP TRIGGER, TL
T
DIGITAL COMPARATOR/LOGIC
OUT
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