CAT25128HU4I-GT3

Product Overview

Category: Memory IC
Use: Non-volatile memory storage
Characteristics: High capacity, low power consumption, fast access time
Package: 8-pin SOIC
Essence: Serial EEPROM
Packaging/Quantity: Tape & Reel (3000 pieces)

Specifications

• Capacity: 128 Kbit
• Interface: SPI
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to 85°C
• Data Retention: 200 years

Detailed Pin Configuration

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/SO)
4. Write Protect (WP)
5. Ground (GND)
6. No Connection (NC)
7. Supply Voltage (VCC)
8. Serial Data Out (SO)

Functional Features

• Low power consumption
• Flexible write protection
• High-speed SPI interface
• Self-timed programming cycle

Advantages and Disadvantages

Advantages: - Wide operating voltage range - High reliability and endurance - Small form factor

Disadvantages: - Limited capacity compared to other memory options - Slower write speed compared to some alternatives

Working Principles

CAT25128HU4I-GT3 operates as a non-volatile memory device using the Serial Peripheral Interface (SPI) protocol. It stores data even when the power is turned off, making it suitable for applications requiring persistent storage.

Detailed Application Field Plans

This memory IC is commonly used in various embedded systems, IoT devices, industrial automation, and consumer electronics for storing configuration settings, calibration data, and event logs.

Detailed and Complete Alternative Models

• AT25DF041A: 4Mbit Serial Flash Memory
• 24LC256: 256 Kbit I2C Serial EEPROM
• W25Q128JV: 128 Mbit SPI Flash Memory

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