Renesas Electronics Corporation µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset ISL88708IB844Z-TK

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µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset - ISL88708IB844Z-TK - Renesas Electronics Corporation
Milpitas, CA, USA
µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset
ISL88708IB844Z-TK
µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset ISL88708IB844Z-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
PMIC - PMIC - Supervisors - ISL88708IB844Z-TK - 1048884-ISL88708IB844Z-TK - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Supervisors - ISL88708IB844Z-TK
1048884-ISL88708IB844Z-TK
PMIC - PMIC - Supervisors - ISL88708IB844Z-TK 1048884-ISL88708IB844Z-TK
Manufacturer: Intersil Win Source Part Number: 1048884-ISL88708IB84 4Z-TK Packaging: Reel - TR Type: Simple Reset/Power-On Reset Mounting: SMD (SMT) Output: Open Drain, Push-Pull Reset: Active High/Active Low Number of Voltages Monitored: 1 Reset Timeout: 140 ms Minimum Voltage - Threshold: 4.38V Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: 8-SOIC Popularity: Medium Fake Threat In the Open Market: 61 pct. Supply and Demand Status: Balance

Manufacturer: Intersil
Win Source Part Number: 1048884-ISL88708IB844Z-TK
Packaging: Reel - TR
Type: Simple Reset/Power-On Reset
Mounting: SMD (SMT)
Output: Open Drain, Push-Pull
Reset: Active High/Active Low
Number of Voltages Monitored: 1
Reset Timeout: 140 ms Minimum
Voltage - Threshold: 4.38V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-SOIC
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Balance

Supplier's Site Datasheet
PMIC - Supervisors - ISL88708IB844Z-TK - Lingto Electronic Limited
Shenzhen, China
PMIC - Supervisors
ISL88708IB844Z-TK
PMIC - Supervisors ISL88708IB844Z-TK
IC SUPERVISOR 1 CHANNEL 8SOIC

IC SUPERVISOR 1 CHANNEL 8SOIC

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Supervisory Circuits
ISL88708IB844Z-TK
Supervisory Circuits ISL88708IB844Z-TK
Supervisory Circuits UP VMON W/PFI MR RST VTRIP=4 38V 8LD

Supervisory Circuits UP VMON W/PFI MR RST VTRIP=4 38V 8LD

Supplier's Site Datasheet
Supervisors - ISL88708IB844Z-TK - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Supervisor Open Drain, Push-Pull 1 Channel 8-SOIC

Supervisor Open Drain, Push-Pull 1 Channel 8-SOIC

Supplier's Site Datasheet
Thief River Falls, MN, United States
IC SUPERVISOR 1 CHANNEL 8SOIC

IC SUPERVISOR 1 CHANNEL 8SOIC

Supplier's Site Datasheet

Technical Specifications

  Renesas Electronics Corporation Win Source Electronics Lingto Electronic Limited VAST STOCK CO., LIMITED Quarktwin Technology Ltd. DigiKey
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 ISL88708IB844Z-TK 1048884-ISL88708IB844Z-TK ISL88708IB844Z-TK ISL88708IB844Z-TK ISL88708IB844Z-TK ISL88708IB844Z-TKTR-ND
Product Name µP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset PMIC - PMIC - Supervisors - ISL88708IB844Z-TK PMIC - Supervisors Supervisory Circuits Supervisors Supervisors
Number of Supplies 2 1; 1 1; 1
Output Options Active Low; Active High Open Drain; Inverting; Active Low; Active High Open Drain; Open Drain, Push-Pull Open Drain Open Drain; Active Low; Active High
Type SOIC SOIC; 8-SOIC SOIC; 8-SOIC (0.154\", 3.90mm Width) SOIC; 8-SOIC (0.154", 3.90mm Width)
Threshold 4.38 volts 4.38 volts 4.38 volts
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