Purchase DS1631A, In-stock DS1631A From SeekIC.
Part Number: DS1631A
Description: The DS1631, DS1631A, and DS1731 digital thermometers provide 9, 10, 11, or 12-bit temperature readings over a -55°C to ...
- Table of contents:
DS1631A
-
Suppliers
DataSheet
General Description
DS1631A General Description
The DS1631, DS1631A, and DS1731 digital thermometers provide 9, 10, 11, or 12-bit temperature readings over a -55°C to +125°C range. The DS1631 and DS1631A thermometer accuracy is 0.5°C from 0°C to +70°C with 3.0V VDD 5.5V, and the DS1731 accuracy is 1°C from -10°C to +85°C with 3.0V VDD 5.5V. The thermostat on all three devices provides custom hysteresis with user-defined trip points (TH and TL). The TH and TL registers and thermometer configuration settings are stored in NV EEPROM so they can be programmed prior to installation. In addition, the DS1631A automatically begins taking temperature measurements at power-up, which allows it to function as a stand-alone thermostat. Communication with the DS1631/DS1631A/DS1731 is achieved through a 2-wire serial interface, and three address pins allow up to eight devices to be multidropped on the same 2-wire bus.
Pin descriptions for the DS1631/DS1631A/DS1731 are provided in Table 2 and user-accessible registers are summarized in Table 3. A functional diagram is shown in Figure 1.
DS1631A Maximum Ratings
Voltage on any Pin Relative to Ground ...........................-0.5V to +6.0V
Operating Temperature Range................................ -55°C to +125°C
Storage Temperature Range................................... -55°C to +125°C
Solder Dip Temperature (10s) See IPC/JEDEC J-STD-020A Specification
Reflow Oven Temperature....................................................... +220°C
Operating Temperature Range................................ -55°C to +125°C
Storage Temperature Range................................... -55°C to +125°C
Solder Dip Temperature (10s) See IPC/JEDEC J-STD-020A Specification
Reflow Oven Temperature....................................................... +220°C
DS1631A Features
DS1631 and DS1631A Provide 0.5°C Accuracy over a 0°C to +70°C Range
DS1731 Provides 1°C Accuracy over a -10°C to +85°C Range
DS1631A Automatically Begins Taking Temperature Measurements at Power-Up
Operating Temperature Range: -55°C to +125°C (-67°F to +257°F)
Temperature Measurements Require No External Components
Output Resolution is User-Selectable to 9, 10, 11, or 12 Bits
Wide Power-Supply Range (+2.7V to +5.5V)
Converts Temperature-to-Digital Word in 750ms (max)
Multidrop Capability Simplifies Distributed Temperature-Sensing Applications
Thermostatic Settings are User-Definable and Nonvolatile (NV)
Data is Read/Written Through 2-Wire Serial Interface (SDA and SCL Pins)
All Three Devices are Available in 8-PinSOP Packages and the DS1631 is Also Available in a 150mil SO package-see Table 1 for Ordering Information
DS1731 Provides 1°C Accuracy over a -10°C to +85°C Range
DS1631A Automatically Begins Taking Temperature Measurements at Power-Up
Operating Temperature Range: -55°C to +125°C (-67°F to +257°F)
Temperature Measurements Require No External Components
Output Resolution is User-Selectable to 9, 10, 11, or 12 Bits
Wide Power-Supply Range (+2.7V to +5.5V)
Converts Temperature-to-Digital Word in 750ms (max)
Multidrop Capability Simplifies Distributed Temperature-Sensing Applications
Thermostatic Settings are User-Definable and Nonvolatile (NV)
Data is Read/Written Through 2-Wire Serial Interface (SDA and SCL Pins)
All Three Devices are Available in 8-PinSOP Packages and the DS1631 is Also Available in a 150mil SO package-see Table 1 for Ordering Information
DS1631A Typical Application
Network Routers and Switches
Cellular Base Stations
Portable Products
Any Space-Constrained Thermally Sensitive Product
Cellular Base Stations
Portable Products
Any Space-Constrained Thermally Sensitive Product
DS1631A Connection Diagram
DS1631A
PDF/DataSheet Download
- Datasheet: DS1631A
- File Size: 249334 KB
- Manufacturer: Maxim
- Click here to Download
- ·DS1
- Linear
- LTC2400 High Accuracy Differential to Single-Ended Converter for ±5V Supplies
- 68288 KB
- ·DS1000
- DALLAS [Dallas Semiconducotr]
- 5-Tap Silicon Delay Line
- 67189 KB
- ·DS1000-100
- DALLAS [Dallas Semiconducotr]
- 5-Tap Silicon Delay Line
- 67189 KB
- ·DS1000-125
- DALLAS [Dallas Semiconducotr]
- 5-Tap Silicon Delay Line
- 67189 KB
- ·DS1000-150
- DALLAS [Dallas Semiconducotr]
- 5-Tap Silicon Delay Line
- 67189 KB
- ·DS1000-175
- DALLAS [Dallas Semiconducotr]
- 5-Tap Silicon Delay Line
- 67189 KB
- ·DS1000-20
- DALLAS [Dallas Semiconducotr]
- 5-Tap Silicon Delay Line
- 67189 KB
- ·DS1000-200
- DALLAS [Dallas Semiconducotr]
- 5-Tap Silicon Delay Line
- 67189 KB
DS1631A Relative Products
DS1631+
IC THERMOMETER DIG HI-PREC 8-DIP
DS1631
The DS1631 series of dual peripheral drivers was designed to be a universal set of interface components for CMOS circuits Each circuit DS1631 series has CMOS compatible inputs with thresholds that track as a function of VCC (approximately VCC)The inputs are...
DS1629S+T&R
IC THERM/RTC/CALENDAR DIG 8-SOIC
DS1629S+
IC THERM/RTC/CALENDAR DIG 8-SOIC
DS1629S/T&R
IC THERM/RTC/CALENDAR DIG 8-SOIC
DS1629S
IC THERM/RTC/CALENDAR DIG 8-SOIC
Hotspot Suppliers Product
CM30MD-12H
Price: 50-80 USD
CM30MD-12H, IGBT module, Mitsubishi Electric, 600V, 30A, 66W
SAK-XC161CS-32F40F
Price: 8.5-12 USD
16-Bit, Single-Chip Microcontroller, C166SV2 Core, 16-bit CPU, -10 to 10 mA Input current, 50 pF E...
SN65LVDS86AQDGGRQ1
Price: 1-3 USD
FlatLink receiver, TSSOP-48, -0.5 V to 4 V, Tolerates 4-kV HBM ESD
LB121S02
Price: 90-125 USD
800*600, TFT LCD PANEL, matrix liquid crystal display, -0.3 to 4.0V, 6.8 Watt Power Consumption, n...
RTC4513
Price: 0.63-3 USD
real time clock module, SOP, 7.0 V
DAC082S085CIMM+
Price: 0.8-1.1 USD
8BIT, 10-MSOP, DAC082S085CIMM+, 6.5V, 10mA, National Semiconductor
UPD3797CY
Price: 10.5-12.56 USD
UPD3794CY - 2700 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR - NEC
PIC16F886-I/SS
Price: 0.01-100 USD
20MHz, 8KX14, 28SSOP, MCU, 8-Bit, PIC16, 14KB, 5V, Enhanced Flash-Based, CMOS Microcontroller, nan...
LM2904VDR2G
Price: 0.41-0.59 USD
Dual Operational Amplifier, 8SOIC, 1MHz, 45nA, 3 V ~ 32 V
TMS4416-12NL
Price: 1-1.5 USD
high-speed, 65536-bit dynamic, random-access memory, -1.5 to 10V, 17.5mW, long refresh period
SN65ALS1176DR
Price: 0.86-0.89 USD
8-SOIC, differential bus transceiver, Low Supply-Current Requirement, 30mA, Thermal-Shutdown Prote...
FDMF6704
Price: 1-4 USD
The Xtra Small High Performance, High Frequency DrMOS Module, QFN40, Tri-State PWM input, 35 A Hig...
