Renesas Electronics Corporation CPU Supervisor with 4kbit EEPROM X4043M8Z

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CPU Supervisor with 4kbit EEPROM - X4043M8Z - Renesas Electronics Corporation
Milpitas, CA, USA
CPU Supervisor with 4kbit EEPROM
X4043M8Z
CPU Supervisor with 4kbit EEPROM X4043M8Z
The X4043/45 combines 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.brbr 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.brbr 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.brbr 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 VTRIP 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.brbr The memory portion of the device is a CMOS Serial EEPROM array with Intersil's block lock protection. The array is internally organized as x 8. The device features an 2-wire interface and software protocol allowing operation on an Isup2/supC bus.brbr

The X4043/45 combines 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.brbr 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.brbr 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.brbr 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 VTRIP 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.brbr The memory portion of the device is a CMOS Serial EEPROM array with Intersil's block lock protection. The array is internally organized as x 8. The device features an 2-wire interface and software protocol allowing operation on an Isup2/supC bus.brbr

Supplier's Site Datasheet
PMIC - Supervisors - X4043M8Z - Nova Technology(HK) Co.,Ltd
Futian District, Shenzhen, China
PMIC - Supervisors
X4043M8Z
PMIC - Supervisors X4043M8Z
Supervisor Open Drain or Open Collector 1 Channel 8-MSOP

Supervisor Open Drain or Open Collector 1 Channel 8-MSOP

Supplier's Site Datasheet
Thief River Falls, MN, United States
Supervisors
X4043M8Z-ND
Supervisors X4043M8Z-ND
IC SUPERVISOR 1 CHANNEL 8MSOP

IC SUPERVISOR 1 CHANNEL 8MSOP

Supplier's Site Datasheet
PMIC - PMIC - Supervisors - X4043M8Z - 1280971-X4043M8Z - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Supervisors - X4043M8Z
1280971-X4043M8Z
PMIC - PMIC - Supervisors - X4043M8Z 1280971-X4043M8Z
Manufacturer: Renesas Electronics America Inc. Win Source Part Number: 1280971-X4043M8Z Packaging: Tube Type: Simple Reset/Power-On Reset Mounting Style: SMD Output: Open Drain or Open Collector Reset: Active Low Number of Voltages Monitored: 1 Reset Timeout: 100ms Minimum Voltage - Threshold: 4.38V Categories: Integrated Circuits Supplier Device Package: 8-MSOP Temperature Range - Operating: 0°C ~ 70°C Manufacturer Homepage: www.intersil.com/cda /home Manufacturer Package: 8-TSSOP, 8-MSOP Popularity: Medium Fake Threat In the Open Market: 47 pct. Supply and Demand Status: Limited Family Part Number: X4043 Manufacturer Pack Quantity: 80 MSL Level: 2 (1 Year)

Manufacturer: Renesas Electronics America Inc.
Win Source Part Number: 1280971-X4043M8Z
Packaging: Tube
Type: Simple Reset/Power-On Reset
Mounting Style: SMD
Output: Open Drain or Open Collector
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: 100ms Minimum
Voltage - Threshold: 4.38V
Categories: Integrated Circuits
Supplier Device Package: 8-MSOP
Temperature Range - Operating: 0°C ~ 70°C
Manufacturer Homepage: www.intersil.com/cda/home
Manufacturer Package: 8-TSSOP, 8-MSOP
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Limited
Family Part Number: X4043
Manufacturer Pack Quantity: 80
MSL Level: 2 (1 Year)

Supplier's Site
PMIC - Supervisors - X4043M8Z - Lingto Electronic Limited
Shenzhen, China
PMIC - Supervisors
X4043M8Z
PMIC - Supervisors X4043M8Z
IC SUPERVISOR 1 CHANNEL 8MSOP

IC SUPERVISOR 1 CHANNEL 8MSOP

Supplier's Site Datasheet
Supervisors - X4043M8Z - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Supervisors
X4043M8Z
Supervisors X4043M8Z
Supervisor Open Drain or Open Collector 1 Channel 8-MSOP

Supervisor Open Drain or Open Collector 1 Channel 8-MSOP

Supplier's Site Datasheet
Supervisors - X4043M8Z - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Supervisors
X4043M8Z
Supervisors X4043M8Z
Supervisor Open Drain or Open Collector 1 Channel 8-MSOP

Supervisor Open Drain or Open Collector 1 Channel 8-MSOP

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Supervisory Circuits
X4043M8Z
Supervisory Circuits X4043M8Z
Supervisory Circuits CPU SUP/WDT 4K I2C E EES LO 5V+/-10% 4

Supervisory Circuits CPU SUP/WDT 4K I2C E EES LO 5V+/-10% 4

Supplier's Site Datasheet
 - X4043M8Z - Rochester Electronics
Newburyport, MA, United States
X4043 - CPU Supervisor with 4kbit EEPROM

X4043 - CPU Supervisor with 4kbit EEPROM

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors - X4043M8Z - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors
X4043M8Z
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors X4043M8Z
IC SUPERVISOR 1 CHANNEL 8MSOP

IC SUPERVISOR 1 CHANNEL 8MSOP

Supplier's Site

Technical Specifications

  Renesas Electronics Corporation Nova Technology(HK) Co.,Ltd DigiKey Win Source Electronics Lingto Electronic Limited Quarktwin Technology Ltd. VAST STOCK CO., LIMITED Rochester Electronics Shenzhen Shengyu Electronics Technology 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 Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips
Product Number X4043M8Z X4043M8Z X4043M8Z-ND 1280971-X4043M8Z X4043M8Z X4043M8Z X4043M8Z X4043M8Z X4043M8Z
Product Name CPU Supervisor with 4kbit EEPROM PMIC - Supervisors Supervisors PMIC - PMIC - Supervisors - X4043M8Z PMIC - Supervisors Supervisors Supervisory Circuits Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors
Output Options Active Low Open Drain Open Drain; Active Low Open Drain; Inverting; Active Low Open Drain; Open Drain or Open Collector Open Drain
Type MSOP; SOIC SOP; MSOP; 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) MSOP; TSSOP; 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) SSOP SOP; MSOP; SSOP; TSSOP; 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) SOP; MSOP8 SSOP; TSSOP
Supply Voltage 2.7 to 5.5 volts
Number of Supplies 1 1; 1 1; 1
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