DS1818-20/T&R
- Mfr.Part #
- DS1818-20/T&R
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL TO92-3
- Stock
- 12,503
- In Stock :
- 12,503
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Voltage - Threshold :
- 2.55V
- Max Supply Current :
- 35μA
- Output :
- Open Drain or Open Collector
- Lead Free :
- Lead Free
- Series :
- EconoReset
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
- Min Reset Threshold Voltage :
- 2.47V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Reset Threshold Voltage :
- 2.64V
- Watchdog Timer :
- No
- Operating Supply Current :
- 35μA
- Base Part Number :
- DS1818
- Type :
- Simple Reset/Power-On Reset
- Packaging :
- Tape and Reel (TR)
- Min Operating Temperature :
- -40°C
- Mount :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 5.5V
- Published :
- 2015
- Undervoltage Threshold :
- 2.47V
- Max Operating Temperature :
- 85°C
- Number of Voltages Monitored :
- 1
- Overvoltage Threshold :
- 2.64V
- Reset :
- Active Low
- Mounting Type :
- Through Hole
- Number of Pins :
- 3
- Operating Temperature :
- -40°C~85°C TA
- Supplier Device Package :
- TO-92-3
- Min Supply Voltage :
- 1V
- Reset Timeout :
- 100ms Minimum
- Datasheets
- DS1818-20/T&R

Supervisors Analog Devices, Inc. DS1818-20/T&R Overview
The Supervisors Analog Devices, Inc. DS1818-20/T&R is a highly efficient and reliable IC supervisor designed for robust single-channel monitoring. This compact TO-923 package component ensures optimal performance and enhanced system reliability by providing precise voltage monitoring capabilities. It is ideally suited for managing power supplies in sophisticated electronic systems, where maintaining voltage integrity is critical. The device's ability to promptly respond to under-voltage conditions makes it an indispensable tool for prolonging system stability and preventing data loss.
DS1818-20/T&R Features
This IC supervisor offers a range of features designed to enhance system reliability through advanced monitoring and control:
- Single-channel voltage monitoring for straightforward application.
- Compact TO-923 package suitable for space-constrained applications.
- Low power consumption, enhancing overall energy efficiency.
- Fast response time to under-voltage events, minimizing system downtime.
- Easy integration into a wide variety of electronic systems.
DS1818-20/T&R Applications
- Computing Systems: Enhances reliability by monitoring power supply stability, crucial for preventing system crashes and data loss.
- Portable Devices: Vital for battery management by ensuring the device operates within safe voltage limits, thus extending device lifespan.
- Telecommunications Equipment: Monitors power conditions in communication infrastructure, ensuring consistent performance and reducing the risk of outages.
- Industrial Controls: Provides voltage supervision in industrial environments, crucial for maintaining operational integrity under variable power conditions.
- Medical Equipment: Ensures the safety and accuracy of medical devices by continuously monitoring power supply levels.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















