ICL7665CSA+ by Analog Devices

µP Voltage Monitor with Dual Over/Undervoltage Detection


The ICL7665 warns microprocessors (µPs) of overvoltage and undervoltage conditions. It draws a typical operating current of only 3µA. The trip points and hysteresis of the two voltage detectors are individually programmed via external resistors to any voltage greater than 1.3V. The ICL7665 will operate from any supply voltage in the 1.6V to 16V range, while monitoring voltages from 1.3V to several hundred volts. The Maxim ICL7665A is an improved version with a 2%-accurate VSET1 threshold and guaranteed performance over temperature. The 3µA quiescent current of the ICL7665 makes it ideal for voltage monitoring in battery-powered systems. In both battery- and line-powered systems, the unique combination of a reference, two comparators, and hysteresis outputs reduces the size and component count of many circuits.

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Prices starting from US$2.96

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Features

µP Over/Undervoltage Warning
Improved Second Source
Dual Comparator with Precision Internal Reference
3µA Operating Current
2% Threshold Accuracy (ICL7665A)
1.6V to 16V Supply Voltage Range
On-Board Hysteresis Outputs
Externally Programmable Trip Points
Monolithic, Low-Power CMOS Design

Specifications

Reset Thresh. (V) 1.2 to 1.81.8 to 2.52.5 to 3.33.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 2
Reset Out Active HighActive LowOpen Drain
Interface R/C Adjustable
tRESET (min) <1ms
Watchdog Feature No Watchdog
Supervisor Features Adjustable Reset InputOvervoltage/Window Monitor
ICC (µA) (max) 15
Package/Pins PDIP/8SOIC (N)/8
BudgetaryPrice (See Notes) 3.04


ICL7665CSA+ Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR DUAL 16V NSOIC-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Threshold Voltage 1.3V
No. of Supervisors / Monitors 2Monitors
Supply Voltage Min 1.6V
Supply Voltage Max 16V
Reset Type Active-High Push-Pull / Active-Low Push-Pull
Digital IC Case NSOIC
No. of Pins 8Pins
Delay Time -
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

µP Voltage Monitor with Dual O | Analog Devices
Mpu Supervisor, Dual, 16V, Nsoic-8 | Newark Electronics
MPU SUPERVISOR, DUAL, 16V, NSOIC-8 | element14
Voltage Monitor, Dual Trip Adjust. SOIC8 | RS
Volt Supervisor Detect 8-Pin SOIC N | Avnet Asia

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ICL7665CSA+ ?

Additional datasheets, footprints and schematics for ICL7665CSA+ are listed on our Part Details page. You can also find images and similar parts to ICL7665CSA+ on this page.

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Is the ICL7665CSA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for ICL7665CSA+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for ICL7665CSA+ .

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