ICL7665ACPA+ Maxim, ICL7665ACPA+ Datasheet

no-image

ICL7665ACPA+

Manufacturer Part Number
ICL7665ACPA+
Description
uP Voltage Monitor; Dual Over/Under Dectection, 1.3 to 100+ V Monitor, PDIP8
Manufacturer
Maxim
Type
Voltage Monitorr
Datasheet

Specifications of ICL7665ACPA+

Current, Supply
2.9 μA
Package Type
PDIP
Power Dissipation
727 mW
Temperature, Operating, Range
0 to +70 °C
Time, Fall
0.6 μs
Time, Rise
0.6 μs
Voltage, Output
-0.3 to +18 V
Voltage, Supply
2 to 16 V
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device
Maxim
Description
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 V
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.
Key Features
>
Products
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
>
[Supervisors, Voltage Monitors,
SET1
threshold and guaranteed performance over temperature.
Microprocessor Voltage Monitor with Dual Over/Undervoltage Detection
Sequencers]
µP Voltage Monitor with Dual Over/Undervoltage Detection
ICL7665
Applications/Uses
µP Voltage Monitoring
Battery-Backup Switching
High/Low Temperature, Pressure, Voltage Alarms
Low-Battery Detection
Over/Undervoltage Protection
Power Supply Fault Monitoring
Power-Fail and Brownout Detection

Related parts for ICL7665ACPA+

ICL7665ACPA+ Summary of contents

Page 1

... 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 V threshold and guaranteed performance over temperature ...

Page 2

Key Specifications: Supervisors (2 Monitored Voltages) Reset Threshold Part Number Interface Range (V) 1.2 to 1.8 R/C 1.8 to 2.5 ICL7665 Adjustable 2.5 to 3.3 3.3 to 5.5 Notes: ** This pricing is BUDGETARY, for comparing similar parts. Prices are ...

Page 3

Software/Models none Ordering Information Notes: 1. Other options and links for purchasing parts are listed at: 2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. 3. Part number suffixes: ...

Page 4

... ICL7665BC/D ICL7665BCTV ICL7665CTV ICL7665ACTV ICL7665AEPA+ ICL7665ACPA+ ICL7665ACPA ICL7665CPA ICL7665BCPA ICL7665AEPA ICL7665IPA ICL7665EPA ICL7665CSA+ ICL7665CSA+T Metal Can-TO;8 pin; 0°C to +70°C Dwg: 21-0022 (PDF) Use pkgcode/variation: T99-8* Metal Can-TO;8 pin; 0°C to +70°C Dwg: 21-0022 (PDF) Use pkgcode/variation: T99-8* Metal Can-TO;8 pin; ...

Page 5

... The ICL7665 will operate from any supply voltage in the 1.6V to 16V range, while monitoring volt- ages from 1.3V to several hundred volts. The Maxim ICL7665A is an improved version with a 2%-accurate V threshold and guaranteed performance over SET1 temperature ...

Page 6

... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...

Page 7

Microprocessor Voltage Monitor with Dual Over/Undervoltage Detection ELECTRICAL CHARACTERISTICS (continued) ( +25°C, unless otherwise noted.) A PARAMETER SYMBOL Output Leakage Current I , OLK I HLK V Saturation OUT1 Voltage V Saturation HYST1 Voltage V Saturation ...

Page 8

Microprocessor Voltage Monitor with Dual Over/Undervoltage Detection AC OPERATING CHARACTERISTICS ( +25°C, unless otherwise noted.) A PARAMETER SYMBOL t SO1d t Output Delay Time, SH1d Input Going High t SO2d t SH2d t SO1d t Output ...

Page 9

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ...

Page 10

...

Related keywords