X5043S8IZ-2.7AT1

CPU Supervisor, 4K, SPI EEPROM, 8-SOIC, 3.3MHz , 2.7V to 5.5V

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Price:: US $0.10~3.00 / piece [Get Latest Price]

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PartNumber:: X5043S8IZ-2.7AT1

Brand:: Intersil Corporation - Intersil | Pack: SOP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-12-29

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Part Number:X5043S8IZ-2.7AT1
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Product Summary

The X5043S8IZ-2.7AT1 is a CPU Supervisor with 4K SPI EEPROM. The X5043S8IZ-2.7AT1 combines four popular functions, Poweron 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 RESET/RESET active for a period of time. This allows the power supply and oscillator to stabilize before the processor executes code. The Watchdog Timer of the X5043S8IZ-2.7AT1 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 RESET/RESET signal. The user selects the interval from three preset values. Once selected, the interval does not change, even after cycling the power.

Parametrics

X5043S8IZ-2.7AT1 absolute maximum ratings: (1)Temperature under bias: –65℃ to +135℃; (2)Storage temperature: –65℃ to +150℃; (3)Voltage on any pin with; (4)respect to VSS: –1.0V to +7V; (5)D.C. output current: 5mA; (6)Lead temperature (soldering, 10 seconds): 300℃.

Features

X5043S8IZ-2.7AT1 features: (1)Low VCC Detection and Reset Assertion; (2)Selectable Time Out Watchdog Timer; (3)Long Battery Life with Low Power Consumption; (4)4Kbits of EEPROM–1M Write Cycle Endurance; (5)Save Critical Data with Block Lock Memory; (6)Built-in Inadvertent Write Protection; (7)SPI Interface - 3.3MHz Clock Rate; (8)Minimize Programming Time; (9)Available Packages: 8 Ld MSOP, 8 Ld SOIC, 8 Ld PDIP; 14 Ld TSSOP; (10)Pb-Free Plus Anneal Available (RoHS Compliant).