Professional IC Distribution & Technical Solutions

Part X5045PIZ Manufacturer: Intersil

Specifications:

• Manufacturer: Intersil (now part of Renesas Electronics)
• Type: Microprocessor Supervisory Circuit
• Operating Voltage Range: 2.7V to 5.5V
• Reset Threshold Options: Adjustable or Fixed (factory-set)
• Reset Timeout Period: Adjustable or Fixed (typically 200ms)
• Watchdog Timer: Programmable (1.6s, 6.25ms, or other ranges)
• Manual Reset Input: Yes (active-low)
• Package: 8-Pin PDIP, SOIC
• Operating Temperature Range: -40°C to +85°C

Descriptions:

The X5045PIZ is a microprocessor supervisory circuit that integrates a voltage monitor (reset control), watchdog timer, and serial EEPROM in a single chip. It ensures system reliability by monitoring power supply conditions and initiating a reset if voltage drops below a specified threshold.

Features:

• Voltage Monitoring: Guarantees proper reset during power-up/down and brownout conditions.
• Watchdog Timer: Prevents system lock-up by resetting the processor if not toggled within a set time.
• Serial EEPROM: 512 x 8-bit (4Kbit) non-volatile memory with SPI interface.
• Low Power Consumption: Ideal for battery-powered applications.
• Manual Reset Input: Allows external reset initiation.
• Industrial Temperature Range: Suitable for harsh environments.

For exact details, refer to the official Intersil X5045 datasheet (now under Renesas documentation).