Product Summary

The DS1815R-10 is a 3.3V econo reset with push-pull output. The DS1815R-10 EconoReset uses a precision temperature reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition of the DS1815R-10 is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for approximately 150 ms to allow the power supply and processor to stabilize.

Parametrics

DS1815R-10 absolute maximum ratings: (1)Voltage on VCC Pin Relative to Ground: -0.5V to +7.0V; (2)Voltage on RST Relative to Ground: -0.5V to +5VCC +0.5V; (3)Operating Temperature: -40℃ to +85℃; (4)Storage Temperature: -55℃ to +125℃; (5)Soldering Temperature: 260℃ for 10 seconds.

Features

DS1815R-10 features: (1)Reduces need for discrete components; (2)Precision temperature-compensated voltage reference and voltage sensor; (3)Accurate 5%, 10% or 20% power monitoring; (4)Low-cost TO-92 or space saving surfacemount SOT-23 packages available; (5)Push-pull output for low current operation; (6)Operating temperature -40℃ to +85℃.

Diagrams

DS1815R-10 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS1815R-10/T&R
DS1815R-10/T&R

Maxim Integrated Products

Supervisory Circuits 3.3V EconoReset w/ Push-Pull Output

Data Sheet

0-3000: $0.35
3000-36450: $0.35
DS1815R-10+T&R
DS1815R-10+T&R

Maxim Integrated Products

Supervisory Circuits 3.3V EconoReset w/ Push-Pull Output

Data Sheet

0-1: $0.64
1-25: $0.48
25-50: $0.45
50-100: $0.42
DS1815R-10-U
DS1815R-10-U

Maxim Integrated Products

Supervisory Circuits

Data Sheet

Negotiable 
DS1815R-10-U+
DS1815R-10-U+

Maxim Integrated Products

Supervisory Circuits

Data Sheet

Negotiable