Renesas Electronics Corporation µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset ISL88705IB846Z-TK

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Description
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µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset - ISL88705IB846Z-TK - Renesas Electronics Corporation
Milpitas, CA, USA
µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset
ISL88705IB846Z-TK
µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset ISL88705IB846Z-TK
Designed with high reset threshold accuracy and low power consumption, the ISL88705, ISL88706, ISL88707, ISL88708, ISL88716 and ISL88813 devices are microprocessor supervisors that are designed to monitor power-supply and battery functions in microprocessor systems. They can help to lower system cost, reduce board space requirements and increase the reliability of systems.brbr These devices provide essential functions such as supply voltage supervision by asserting a reset output during power-up and power-down as well as during brownout conditions. An auxiliary voltage monitor is provided for detecting power failures warning the system of low battery conditions or presence detection. In addition, an independent watchdog timer helps to monitor microprocessor activity every 1.6s (typical). An active-low manual reset is offered and reset signals remain asserted until VsubDD/sub returns to proper operating levels.brbr Users can increase the nominal 200ms power-on reset time-out delay by adding an external capacitor to the CsubPOR/sub pin on the ISL88707 and ISL88708.

Designed with high reset threshold accuracy and low power consumption, the ISL88705, ISL88706, ISL88707, ISL88708, ISL88716 and ISL88813 devices are microprocessor supervisors that are designed to monitor power-supply and battery functions in microprocessor systems. They can help to lower system cost, reduce board space requirements and increase the reliability of systems.brbr These devices provide essential functions such as supply voltage supervision by asserting a reset output during power-up and power-down as well as during brownout conditions. An auxiliary voltage monitor is provided for detecting power failures warning the system of low battery conditions or presence detection. In addition, an independent watchdog timer helps to monitor microprocessor activity every 1.6s (typical). An active-low manual reset is offered and reset signals remain asserted until VsubDD/sub returns to proper operating levels.brbr Users can increase the nominal 200ms power-on reset time-out delay by adding an external capacitor to the CsubPOR/sub pin on the ISL88707 and ISL88708.

Supplier's Site Datasheet
Supervisors - ISL88705IB846Z-TK - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Supervisor Open Drain or Open Collector 1 Channel 8-SOIC

Supervisor Open Drain or Open Collector 1 Channel 8-SOIC

Supplier's Site Datasheet
 - ISL88705IB846Z-TK - Rochester Electronics
Newburyport, MA, United States
ISL88705 - µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset

ISL88705 - µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset

Supplier's Site Datasheet
PMIC - Supervisors - ISL88705IB846Z-TK - Lingto Electronic Limited
Shenzhen, China
PMIC - Supervisors
ISL88705IB846Z-TK
PMIC - Supervisors ISL88705IB846Z-TK
IC SUPERVISOR 1 CHANNEL 8SOIC

IC SUPERVISOR 1 CHANNEL 8SOIC

Supplier's Site Datasheet
PMIC - PMIC - Supervisors - ISL88705IB846Z-TK - 777453-ISL88705IB846Z-TK - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Supervisors - ISL88705IB846Z-TK
777453-ISL88705IB846Z-TK
PMIC - PMIC - Supervisors - ISL88705IB846Z-TK 777453-ISL88705IB846Z-TK
Manufacturer: Intersil Win Source Part Number: 777453-ISL88705IB846 Z-TK Packaging: Reel package Type: Simple Reset/Power-On Reset Operating Temperature Range: -40°C ~ 85°C (TA) Package: 8-SOIC (0.154", 3.90mm Width) Mounting: SMD Output: Open Drain or Open Collector Reset: Active Low Number of Voltages Monitored: 1 Reset Timeout: 140 ms Minimum Voltage - Threshold: 4.64V Family Name: ISL88705 Categories: Integrated Circuits (ICs) Manufacturer Package: 8-SOIC Alternative Parts (Cross-Reference): ISL88705IP846; ISL88705IP846Z; ISL88705IB846Z; MAX705CSA-G077; Introduction Date: January 19, 2004 ECCN: EAR99 Country of Origin: Thailand Estimated EOL Date: 2027 Halogen Free: Compliant Popularity: Medium Fake Threat In the Open Market: 56 pct. Supply and Demand Status: Limited

Manufacturer: Intersil
Win Source Part Number: 777453-ISL88705IB846Z-TK
Packaging: Reel package
Type: Simple Reset/Power-On Reset
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Output: Open Drain or Open Collector
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: 140 ms Minimum
Voltage - Threshold: 4.64V
Family Name: ISL88705
Categories: Integrated Circuits (ICs)
Manufacturer Package: 8-SOIC
Alternative Parts (Cross-Reference): ISL88705IP846; ISL88705IP846Z; ISL88705IB846Z; MAX705CSA-G077;
Introduction Date: January 19, 2004
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2027
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Supervisory Circuits
ISL88705IB846Z-TK
Supervisory Circuits ISL88705IB846Z-TK
Supervisory Circuits RST VTRIP=4 64V 8LD RST VTRIP=4 64V 8LD

Supervisory Circuits RST VTRIP=4 64V 8LD RST VTRIP=4 64V 8LD

Supplier's Site Datasheet

Technical Specifications

  Renesas Electronics Corporation Quarktwin Technology Ltd. Rochester Electronics Lingto Electronic Limited Win Source Electronics VAST STOCK CO., LIMITED
Product Category Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips
Product Number ISL88705IB846Z-TK ISL88705IB846Z-TK ISL88705IB846Z-TK ISL88705IB846Z-TK 777453-ISL88705IB846Z-TK ISL88705IB846Z-TK
Product Name µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset Supervisors PMIC - Supervisors PMIC - PMIC - Supervisors - ISL88705IB846Z-TK Supervisory Circuits
Number of Supplies 2 1; 1 1; 1
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