LTC1326CS8#TRPBF

Active

Analog Devices Inc./Maxim Integrated

MICROPOWER PRECISION TRIPLE SUPPLY MONITOR

Find alt

Alpha

LTC1326CS8#TRPBF

Active

Analog Devices Inc./Maxim Integrated

MICROPOWER PRECISION TRIPLE SUPPLY MONITOR

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

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

Technical Specifications

Parameters and characteristics for this part

Specification	LTC1326CS8#TRPBF

Mounting Type	Surface Mount
Number of Voltages Monitored	3
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output	Open Drain, Open Collector
Package Length	0.154 in
Package Name	8-SO, 8-SOIC
Package Width	3.9 mm
Reset	Active High, Active Low
Reset Timeout (Minimum)	140 ms
Type	Multi-Voltage Supervisor
Voltage - Threshold	Adj
Voltage - Threshold (Value 1)	3.118 V
Voltage - Threshold (Value 2)	4.725 V

LTC1326 Series

Part	Type	Package Width	Package Name	Package Length	Reset	Mounting Type	Voltage - Threshold	Voltage - Threshold (Value 1)	Voltage - Threshold (Value 2)	Number of Voltages Monitored	Output	Operating Temperature (Min)	Operating Temperature (Max)	Reset Timeout (Minimum)
Analog Devices Inc./Maxim Integrated LTC1326CMS8#PBF	Multi-Voltage Supervisor	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Active High Active Low	Surface Mount	Adj	3.118 V	4.725 V	3	Open Collector Open Drain	0 °C	70 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326IMS8#PBF	Multi-Voltage Supervisor	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Active High Active Low	Surface Mount	Adj	3.118 V	4.725 V	3	Open Collector Open Drain	-40 °C	85 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326IS8#PBF	Multi-Voltage Supervisor	3.9 mm	8-SO 8-SOIC	0.154 in	Active High Active Low	Surface Mount	Adj	3.118 V	4.725 V	3	Open Collector Open Drain	-40 °C	85 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326IS8-2.5#TRPBF	Multi-Voltage Supervisor	3.9 mm	8-SO 8-SOIC	0.154 in	Active High Active Low	Surface Mount	Adj	2.363 V	3.118 V	3	Open Collector Open Drain	-40 °C	85 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326CS8#PBF	Multi-Voltage Supervisor	3.9 mm	8-SO 8-SOIC	0.154 in	Active High Active Low	Surface Mount	Adj	3.118 V	4.725 V	3	Open Collector Open Drain	0 °C	70 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326CMS8-2.5#PBF	Multi-Voltage Supervisor	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Active High Active Low	Surface Mount	Adj	2.363 V	3.118 V	3	Open Collector Open Drain	0 °C	70 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326CS8-2.5#TRPBF	Multi-Voltage Supervisor	3.9 mm	8-SO 8-SOIC	0.154 in	Active High Active Low	Surface Mount	Adj	2.363 V	3.118 V	3	Open Collector Open Drain	0 °C	70 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326CMS8#TRPBF	Multi-Voltage Supervisor	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Active High Active Low	Surface Mount	Adj	3.118 V	4.725 V	3	Open Collector Open Drain	0 °C	70 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326IMS8#TRPBF	Multi-Voltage Supervisor	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Active High Active Low	Surface Mount	Adj	3.118 V	4.725 V	3	Open Collector Open Drain	-40 °C	85 °C	140 ms
Analog Devices Inc./Maxim Integrated LTC1326IS8	Multi-Voltage Supervisor	3.9 mm	8-SO 8-SOIC	0.154 in	Active High Active Low	Surface Mount	Adj	3.118 V	4.725 V	3	Open Collector Open Drain	-40 °C	85 °C	140 ms

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LTC1326CS8#TRPBF | Datasheet

R351 Reliability Data