Product Summary

The X5045PZI is a CPU Supervisor with 4K SPI EEPROM. The X5045PZI 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.

Parametrics

X5045PZI absolute maximum ratings: (1)Temperature under bias:–65℃ to +135℃; (2)Storage temperature:–65℃ to +150℃; (3)Voltage on any pin with respect to VSS:–1.0V to +7V; (4)D.C. output current: 5mA; (5) Lead temperature (soldering, 10 seconds): 300℃.

Features

X5045PZI features: (1)Selectable time out watchdog timer; (2)Low VCC detection and reset assertion; (3)Long battery life with low power consumption; (4)2.7V to 5.5V and 4.5V to 5.5V power supply versions; (5)4Kbits of EEPROM?M write cycle endurance; (6)Save critical data with Block Lock memory; (7)Built-in inadvertent write protection; (8)3.3MHz clock rate; (9)Minimize programming time; (10)SPI modes (0,0 & 1,1); (11)Available packages: lead MSOP, 8-lead SOIC, 8-pin PDIP, 14-lead TSSOP.

Diagrams

X5045PZI block diagram

X5043
X5043

Other


Data Sheet

Negotiable 
X5043M8
X5043M8


IC CPU SUPRV 4K EE RST LO 8MSOP

Data Sheet

Negotiable 
X5043M8-2.7
X5043M8-2.7


IC CPU SUPRV 4K EE RST LO 8MSOP

Data Sheet

Negotiable 
X5043M8-2.7A
X5043M8-2.7A


IC CPU SUPRV 4K EE RST LO 8MSOP

Data Sheet

Negotiable 
X5043M8-2.7AT1
X5043M8-2.7AT1


IC SUPERVISOR CPU 4K EE 8-MSOP

Data Sheet

Negotiable 
X5043M8-4.5A
X5043M8-4.5A


IC CPU SUPRV 4K EE RST LO 8MSOP

Data Sheet

Negotiable