Zenode.ai Logo
Log InSign Up
ONSEMI MC34151DG
Sensors, Transducers

DS1621S+T&R

Active
Analog Devices Inc./Maxim Integrated

TEMPERATURE SENSOR IC, 9BIT, DIGITAL, ± 0.5°C, -55 °C, 125 °C, SOIC, 8 PINS

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDS1621 Reliability DataPackage Drawing - Small-Outline IC, Narrow (0.15in)+2
ONSEMI MC34151DG
Sensors, Transducers

DS1621S+T&R

Active
Analog Devices Inc./Maxim Integrated

TEMPERATURE SENSOR IC, 9BIT, DIGITAL, ± 0.5°C, -55 °C, 125 °C, SOIC, 8 PINS

Deep-Dive with AI

DocumentsDS1621 Reliability DataPackage Drawing - Small-Outline IC, Narrow (0.15in)+2

Technical Specifications

Parameters and characteristics for this part

SpecificationDS1621S+T&R
Accuracy - Highest (Lowest) [custom]2 °C
Accuracy - Highest (Lowest) [custom]0.5 °C
FeaturesStandby Mode, One-Shot, Output Switch
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 C
Output TypeI2C
Package / Case0.154 in
Package / Case8-SOIC
Package / Case3.9 mm
Resolution9 b
Sensing Temperature - Local [Max]125 °C
Sensing Temperature - Local [Min]-55 ¯C
Sensor TypeDigital, Local
Supplier Device Package8-SOIC
Test Condition [Max]125 °C
Test Condition [Max]70 °C
Test Condition [Min]0 °C
Test Condition [Min]-55 ¯C
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]2.7 V

DS1621 Series

PartAccuracy - Highest (Lowest) [custom]Accuracy - Highest (Lowest) [custom]Supplier Device PackageMounting TypeOperating Temperature [Min]Operating Temperature [Max]FeaturesVoltage - Supply [Max]Voltage - Supply [Min]Output TypeSensing Temperature - Local [Max]Sensing Temperature - Local [Min]Package / CaseResolutionSensor TypeTest Condition [Min]Test Condition [Max]Test Condition [Max]Test Condition [Min]Package / CasePackage / CasePackage / Case
8-DIP
Analog Devices Inc./Maxim Integrated
DS1621+
2 °C
0.5 °C
8-PDIP
Through Hole
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-DIP (0.300"
7.62mm)
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
ONSEMI MC34151DG
Analog Devices Inc./Maxim Integrated
DS1621S+T&R
2 °C
0.5 °C
8-SOIC
Surface Mount
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-SOIC
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
0.154 in
3.9 mm
8-SOIC
Analog Devices Inc./Maxim Integrated
DS1621S
2 °C
0.5 °C
8-SOIC
Surface Mount
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-SOIC
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
0.154 in
3.9 mm
8-DIP
Analog Devices Inc./Maxim Integrated
DS1621
2 °C
0.5 °C
8-PDIP
Through Hole
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-DIP (0.300"
7.62mm)
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
8-SOIC
Analog Devices Inc./Maxim Integrated
DS1621S/T&R
2 °C
0.5 °C
8-SOIC
Surface Mount
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-SOIC
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
0.154 in
3.9 mm
8-SOIC
Analog Devices Inc./Maxim Integrated
DS1621V
2 °C
0.5 °C
8-SOIC
Surface Mount
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-SOIC
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
0.209 in
5.3 mm
8-SOIC
Analog Devices Inc./Maxim Integrated
DS1621S+W
2 °C
0.5 °C
8-SOIC
Surface Mount
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-SOIC
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
0.154 in
3.9 mm
8-SOIC
Analog Devices Inc./Maxim Integrated
DS1621V+T&R
2 °C
0.5 °C
8-SOIC
Surface Mount
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-SOIC
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
0.209 in
5.3 mm
8-SOIC
Analog Devices Inc./Maxim Integrated
DS1621S+
2 °C
0.5 °C
8-SOIC
Surface Mount
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-SOIC
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
0.154 in
3.9 mm
Analog Devices-DS1621V+ Temperature and Humidity Sensors Temperature Sensor Digital Serial (2-Wire) 8-Pin SOIC Tube
Analog Devices Inc./Maxim Integrated
DS1621V+
2 °C
0.5 °C
8-SOIC
Surface Mount
-55 C
125 °C
One-Shot
Output Switch
Standby Mode
5.5 V
2.7 V
I2C
125 °C
-55 ¯C
8-SOIC
9 b
Digital
Local
0 °C
125 °C
70 °C
-55 ¯C
0.209 in
5.3 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$Updated
DigikeyCut Tape (CT) 1$ 7.48<4d
5$ 6.75
10$ 6.48
25$ 6.15
50$ 5.93
100$ 5.73
500$ 5.54
Tape & Reel (TR) 2500$ 4.98<4d
NewarkEach (Supplied on Cut Tape) 1$ 5.311m+
10$ 4.98
25$ 4.77
50$ 4.49
100$ 4.26

Description

General part information

DS1621 Series

The DS1621 Digital Thermometer and Thermostat provides 9-bit temperature readings, which indicate the temperature of the device. The thermal alarm output, TOUTis active when the temperature of the device exceeds a user-defined temperature TH. The output remains active until the temperature drops below user defined temperature TL, allowing for any hysteresis necessary. User-defined temperature settings are stored in nonvolatile memory so parts may be programmed prior to insertion in a system. Temperature settings and temperature readings are all communicated to/from the DS1621 over a simple 2-wire serial interface.ApplicationsMedicalNetworkingPersonal ComputingRouters/SwitchesTest Measurement SystemsWireless Base Stations