Renesas Electronics Corporation CPU Supervisor with 32Kb SPI EEPROM X5325S8Z

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CPU Supervisor with 32Kb SPI EEPROM - X5325S8Z - Renesas Electronics Corporation
Milpitas, CA, USA
CPU Supervisor with 32Kb SPI EEPROM
X5325S8Z
CPU Supervisor with 32Kb SPI EEPROM X5325S8Z
These devices combine four popular functions, Power-on Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock Protect Serial EEPROM Memory in one package. This combination lowers system cost, reduces board space requirements, and increases reliability. Applying power to the device activates the power-on reset circuit which holds span style="text-decorati on: overline"RESET/span/ RESET active for a period of time. This allows the power supply and oscillator to stabilize before the processor can execute code. The Watchdog Timer provides an independent protection mechanism for microcontrollers. When the microcontroller fails to restart a timer within a selectable time out interval, the device activates the span style="text-decorati on: overline"RESET/span/ RESET signal. The user selects the interval from three preset values. Once selected, the interval does not change, even after cycling the power. The device's low VsubCC/sub detection circuitry protects the user's system from low voltage conditions, resetting the system when VsubCC/sub falls below the minimum VsubCC/sub trip point. span style="text-decorati on: overline"RESET/span/ RESET is asserted until VsubCC/sub returns to proper operating level and stabilizes. Five industry standard subTRIP/sub thresholds are available, however, Intersil's unique circuits allow the threshold to be reprogrammed to meet custom requirements or to fine-tune the threshold for applications requiring higher precision.

These devices combine four popular functions, Power-on Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock Protect Serial EEPROM Memory in one package. This combination lowers system cost, reduces board space requirements, and increases reliability. Applying power to the device activates the power-on reset circuit which holds span style="text-decoration: overline"RESET/span/RESET active for a period of time. This allows the power supply and oscillator to stabilize before the processor can execute code. The Watchdog Timer provides an independent protection mechanism for microcontrollers. When the microcontroller fails to restart a timer within a selectable time out interval, the device activates the span style="text-decoration: overline"RESET/span/RESET signal. The user selects the interval from three preset values. Once selected, the interval does not change, even after cycling the power. The device's low VsubCC/sub detection circuitry protects the user's system from low voltage conditions, resetting the system when VsubCC/sub falls below the minimum VsubCC/sub trip point. span style="text-decoration: overline"RESET/span/RESET is asserted until VsubCC/sub returns to proper operating level and stabilizes. Five industry standard subTRIP/sub thresholds are available, however, Intersil's unique circuits allow the threshold to be reprogrammed to meet custom requirements or to fine-tune the threshold for applications requiring higher precision.

Supplier's Site Datasheet
PMIC - Supervisors - X5325S8Z - Lingto Electronic Limited
Shenzhen, China
PMIC - Supervisors
X5325S8Z
PMIC - Supervisors X5325S8Z
IC SUPERVISOR 1 CHANNEL 8SOIC

IC SUPERVISOR 1 CHANNEL 8SOIC

Supplier's Site Datasheet
Supervisors - X5325S8Z - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Supervisors
X5325S8Z
Supervisors X5325S8Z
Supervisor Open Drain or Open Collector 1 Channel 8-SOIC

Supervisor Open Drain or Open Collector 1 Channel 8-SOIC

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Supervisory Circuits
X5325S8Z
Supervisory Circuits X5325S8Z
Supervisory Circuits CPU SUP/WDT 32K SPI EE RST HI 5V+/-10%

Supervisory Circuits CPU SUP/WDT 32K SPI EE RST HI 5V+/-10%

Supplier's Site Datasheet

Technical Specifications

  Renesas Electronics Corporation Lingto Electronic Limited Quarktwin Technology Ltd. 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
Product Number X5325S8Z X5325S8Z X5325S8Z X5325S8Z
Product Name CPU Supervisor with 32Kb SPI EEPROM PMIC - Supervisors Supervisors Supervisory Circuits
Output Options Active High Open Drain; Open Drain or Open Collector Open Drain
Type SOIC SOIC; 8-SOIC (0.154\", 3.90mm Width)
Supply Voltage 2.7 to 5.5 volts
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