R1EX24256BSAS0I#U0

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics:
  • Non-volatile memory
  • High storage capacity
  • Low power consumption
• Package: SOP-8 (Small Outline Package)
• Essence: Data storage and retrieval
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Memory Type: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Memory Size: 256 kilobits (32 kilobytes)
• Organization: 32,768 words x 8 bits
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write/Erase Endurance: 1 million cycles
• Data Retention: 10 years

Detailed Pin Configuration

The R1EX24256BSAS0I#U0 IC has the following pin configuration:

1. Chip Enable (/CE)
2. Output Enable (/OE)
3. Write Enable (/WE)
4. Address Inputs (A0-A14)
5. Data Inputs/Outputs (DQ0-DQ7)
6. VCC (Power Supply)
7. Ground (GND)

Functional Features

• Byte-wise read and write operations
• Page write mode for faster programming
• Software data protection
• Hardware data protection using /WP pin
• Automatic page write timing generation
• Self-timed erase and write cycles
• Power-saving standby mode

Advantages and Disadvantages

Advantages: - High storage capacity - Non-volatile memory retains data even when power is lost - Low power consumption - Fast read and write operations - Easy integration into various electronic devices

Disadvantages: - Limited write endurance compared to other memory technologies - Relatively higher cost per bit compared to some alternatives

Working Principles

The R1EX24256BSAS0I#U0 is based on EEPROM technology, which allows for electrically erasing and reprogramming of data. It utilizes a grid of memory cells that can be individually addressed and modified. When a specific address is selected, the corresponding data can be read or written using appropriate control signals.

Detailed Application Field Plans

The R1EX24256BSAS0I#U0 IC finds applications in various electronic devices, including but not limited to: - Consumer electronics (e.g., TVs, set-top boxes, digital cameras) - Automotive systems (e.g., infotainment systems, engine control units) - Industrial equipment (e.g., measurement devices, control systems) - Communication devices (e.g., routers, modems)

Detailed and Complete Alternative Models

Some alternative models to the R1EX24256BSAS0I#U0 IC include: - AT24C256 - EEPROM chip by Atmel - 25LC256 - Serial EEPROM chip by Microchip - M24C256 - I2C-compatible EEPROM chip by STMicroelectronics

These alternative models offer similar functionality and can be used as replacements depending on the specific requirements of the application.

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