Integrated Circuits (ICs)

LTC1326IS8-2.5#PBF

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Analog Devices

MICROPOWER PRECISION TRIPLE SUPPLY MONITOR

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Integrated Circuits (ICs)

LTC1326IS8-2.5#PBF

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Analog Devices

MICROPOWER PRECISION TRIPLE SUPPLY MONITOR

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DocumentsDatasheet R351 Reliability Data

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC1326IS8-2.5#PBF

Mounting Type	Surface Mount
Number of Voltages Monitored	3
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	Open Drain or Open Collector
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Reset	Active High/Active Low
Reset Timeout [Min]	140 ms
Supplier Device Package	8-SO
Type	Multi-Voltage Supervisor
Voltage - Threshold	2.363 V, 3.118 V
Voltage - Threshold	Adj

LTC1326 Series

Micropower Precision Triple Supply Monitor

Part	Supplier Device Package	Number of Voltages Monitored	Type	Mounting Type	Voltage - Threshold	Voltage - Threshold	Reset	Operating Temperature [Max]	Operating Temperature [Min]	Output	Reset Timeout [Min]	Package / Case	Package / Case [custom]	Package / Case	Package / Case [y]	Package / Case [x]
Analog Devices LTC1326CMS8#PBF	8-MSOP	3	Multi-Voltage Supervisor	Surface Mount	Adj	3.118 V 4.725 V	Active High/Active Low	70 °C	0 °C	Open Drain or Open Collector	140 ms	8-MSOP 8-TSSOP	0.118 in	3 mm
Analog Devices LTC1326CMS8-2.5#PBF	8-MSOP	3	Multi-Voltage Supervisor	Surface Mount	Adj	2.363 V 3.118 V	Active High/Active Low	70 °C	0 °C	Open Drain or Open Collector	140 ms	8-MSOP 8-TSSOP	0.118 in	3 mm
Analog Devices LTC1326IMS8#TRPBF	8-MSOP	3	Multi-Voltage Supervisor	Surface Mount	Adj	3.118 V 4.725 V	Active High/Active Low	85 °C	-40 °C	Open Drain or Open Collector	140 ms	8-MSOP 8-TSSOP	0.118 in	3 mm
Analog Devices LTC1326IS8#TRPBF	8-SO	3	Multi-Voltage Supervisor	Surface Mount	Adj	3.118 V 4.725 V	Active High/Active Low	85 °C	-40 °C	Open Drain or Open Collector	140 ms	8-SOIC			3.9 mm	0.154 in
Analog Devices LTC1326IS8-2.5#PBF	8-SO	3	Multi-Voltage Supervisor	Surface Mount	Adj	2.363 V 3.118 V	Active High/Active Low	85 °C	-40 °C	Open Drain or Open Collector	140 ms	8-SOIC			3.9 mm	0.154 in
Analog Devices LTC1326CMS8-2.5#TRPBF	8-MSOP	3	Multi-Voltage Supervisor	Surface Mount	Adj	2.363 V 3.118 V	Active High/Active Low	70 °C	0 °C	Open Drain or Open Collector	140 ms	8-MSOP 8-TSSOP	0.118 in	3 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 10.04
		10	$ 7.05
		25	$ 6.28
		100	$ 5.42
		250	$ 5.33

Description

General part information

LTC1326 Series

The LTC1326/LTC1326-2.5 are triple supply monitors intended for systems with multiple supply voltages. They provide micropower operation, small size and high accuracy supply monitoring.Tight 0.75% threshold accuracy and glitch immunity ensure reliable reset operation without false triggering. The 20µA typical supply current makes the LTC1326/LTC1326-2.5 ideal for power-conscious systems.TheRSToutput is guaranteed to be in the correct state for VCC3, VCC5or VCC25down to 1V. The LTC1326/LTC1326-2.5 can be configured to monitor one, two or three inputs, depending on system requirements.A manual push-button reset input provides the ability to generate a very narrow "soft" reset pulse (100µs typ) or a 200ms reset pulse equivalent to a power-on reset. BothSRSTandRSToutputs are open-drain and can be OR-tied with other reset sources.ApplicationsDesktop ComputersNotebook ComputersIntelligent InstrumentsPortable Battery-Powered Equipment