✅ Product Overview:

The Puya P24U256B-D4H is a 256Kb (32KB) serial EEPROM that supports the I²C interface, designed for applications requiring reliable, low-power, and high-endurance non-volatile memory. It supports a wide operating voltage range from 1.7V to 5.5V and offers excellent data retention and endurance characteristics, making it suitable for consumer electronics, industrial systems, and automotive environments.

✅ Key Specifications:

Memory Density: 256Kb (32KB)

Interface: I²C (Inter-Integrated Circuit)

Operating Voltage: 1.7V to 5.5V

Endurance: 1,000,000 write/erase cycles per byte

Data Retention: 100 years (typical)

Operating Temperature: -40°C to +85°C (Standard Industrial Grade)

Package Type: SOP, TSSOP, DFN (depending on variant)

✅ Main Features:

Wide voltage range for flexible system integration

High endurance and data reliability

Low power consumption for energy-efficient applications

Fast write cycle time and robust I²C bus compatibility

Page write mode to enhance data throughput

Hardware write protection (on selected packages)

Industry-standard command set and addressing

✅ Recommended Applications:

Consumer electronics (smart appliances, wearables)

Industrial control systems

Automotive electronics (ECUs, infotainment)

IoT devices

Medical devices

Power meters and smart meters

Printers, routers, and embedded systems