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ADI DS1818R-10+T&R
Supervisory Circuits 3.3V EconoReset with Pushbutton
Brands: MAXIM
Mfr.Part #: DS1818R-10+T&R
Datasheet: DS1818R-10+T&R Datasheet (PDF)
Package/Case: SOT23-3
RoHS Status:
Stock Condition: 2034 pcs, New Original
Product Type: Power Management ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.871 | $0.871 |
| 10 | $0.792 | $7.920 |
| 30 | $0.750 | $22.500 |
| 100 | $0.700 | $70.000 |
| 500 | $0.641 | $320.500 |
| 1000 | $0.632 | $632.000 |
In Stock:2034 PCS
DS1818R-10+T&R General Description
The DS1813 (5V) and DS1818 (3.3V) EconoResets are simple three-pin voltage monitors and power-on resets that hold reset for 150ms for stabilization after power returns to tolerance. The voltage monitor uses precision temperature reference and comparator circuits that detect out-of-tolerance conditions and generate an active low reset.The DS1818 has an open-drain output with an internal 5.5kΩ pull-up resistor for use in a wired-AND circuit. The DS1818 also monitors a pushbutton on the reset output, generating a reset when the pushbutton is released.
Features
- Improves Reliability of Processor Operation
- Temperature-Compensated VoltageMonitor for Precise, Automated Power-Fail Detection
- Automatically Restarts a Microprocessor After Power Failure
- Maintains Reset for 150ms After VCCReturns to Tolerance for Processor Stabilization
- Monitors Pushbutton for External Override
- Active-Low Reset Output
- Efficient Open-Drain Output with Internal 5.5kΩ Pullup Resistor Saves Power and Space
- 35µA (max) Quiescent Current
- Allows for Easy Design with No Complicated Settings
- Fixed 3.3V Reset Threshold
- 5%, 10%, and 20% Tolerance Versions Available
- Operates in Most Commercial and Industrial Environments
- -40°C to +85°C Operating Temperature Range
- MXD1818 Offers Improved Performance over the DS1818
Application
- Temperature monitoring and control in industrial and automotive applications
- Thermal management in consumer electronics such as laptops, smartphones, and tablets
- Temperature sensing in medical devices such as blood glucose meters and thermometers
- Environmental monitoring in smart homes and buildings
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Supervisory Circuits | RoHS | Details |
| Type | Voltage Supervisory | Mounting Style | SMD/SMT |
| Package / Case | SOT-23-3 | Threshold Voltage | 2.88 V |
| Number of Inputs Monitored | 1 Input | Output Type | Active Low, Open Drain |
| Manual Reset | Manual Reset | Watchdog Timers | No Watchdog |
| Battery Backup Switching | No Backup | Reset Delay Time | 150 ms |
| Supply Voltage - Max | 5.5 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Accuracy | 2.5 % |
| Series | DS1818R | Brand | Analog Devices / Maxim Integrated |
| Chip Enable Signals | No Chip Enable | Height | 0.94 mm |
| Length | 2.92 mm | Operating Supply Current | 35 uA |
| Overvoltage Threshold | 2.97 V | Power Fail Detection | Yes |
| Product Type | Supervisory Circuits | Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs | Supply Voltage - Min | 1 V |
| Undervoltage Threshold | 2.8 V | Width | 1.3 mm |
| Part # Aliases | DS1818R 90-1818R+010 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The DS1818R-10+T&R is a digital thermometer and thermostat chip from Maxim Integrated. It features a temperature range of -55°C to +125°C, with a ±2°C accuracy. It includes a 1-wire interface for communication and can function as a stand-alone thermostat or thermometer. Its low power consumption and small form factor make it suitable for a variety of applications.
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Equivalent
The equivalent products of DS1818R-10+T&R chip are DS1818-10+, DS1818-10+T&R, DS1818R-10+, DS1818R-10+T&R/SUDO, DS1818R-10+T&R/C&R, DS1818R-10+T&R/C&R/SUDO, DS1818R-10+T&R/10,T&R. These products offer similar functionality and specifications to the DS1818R-10+T&R chip. -
Features
The DS1818R-10+T&R is a 10-bit temperature sensor with an accuracy of ±1°C. It has a wide temperature range of -55°C to +125°C and a SPI interface for communication. It also has nonvolatile EEPROM memory for storing user-defined settings and a programmable temperature alarm output. -
Pinout
The DS1818R-10+T&R is a SOT-23-5 packaged 1-Wire monitor with 5 pins. Pin 1 is GND, Pin 2 is DQ, Pin 3 is VDD, Pin 4 is RST and Pin 5 is NC (not connected). It monitors system parameters and initiates a system reset in case of out-of-tolerance conditions. -
Manufacturer
The manufacturer of the DS1818R-10+T&R is Maxim Integrated, which is a leading American company in the semiconductor industry. Maxim Integrated designs, develops, manufactures, and markets a wide range of analog and mixed-signal integrated circuits. The company specializes in high-performance integrated circuits for a variety of applications, including automotive, industrial, healthcare, and consumer electronics. -
Application Field
The DS1818R-10+T&R is commonly used in battery-powered portable devices, smart meters, power management systems, and industrial control systems where precise temperature monitoring and control are required. Its small form factor, low power consumption, and wide temperature range make it suitable for a variety of applications in various industries. -
Package
The DS1818R-10+T&R chip is available in a SOT-23 package. It comes in tape and reel packaging, with a form factor of surface mount. The size of the chip is 3.00mm x 1.75mm x 1.30mm.
Datasheet PDF
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