AT25320-10PI-2.7

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Memory

Characteristics: - Low-power CMOS technology - 32,768 bits of EEPROM memory - 2.7V to 5.5V operating voltage range - High-speed SPI-compatible bus interface - 10ms write cycle time - Industrial temperature range (-40°C to +85°C) - DIP package type

Package: Plastic Dual In-line Package (PDIP)

Essence: The AT25320-10PI-2.7 is an integrated circuit that provides non-volatile memory storage in a compact and low-power design.

Packaging/Quantity: The AT25320-10PI-2.7 is typically sold in reels or tubes containing multiple units.

Specifications

• Memory Type: EEPROM
• Memory Size: 32,768 bits (4,096 bytes)
• Operating Voltage Range: 2.7V to 5.5V
• Interface: Serial Peripheral Interface (SPI)
• Write Cycle Time: 10ms
• Temperature Range: -40°C to +85°C
• Package Type: PDIP
• Pin Count: 8

Detailed Pin Configuration

The AT25320-10PI-2.7 has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Enable (/WE)
6. VCC (Power Supply)
7. Ground (GND)
8. Hold (/HOLD)

Functional Features

• Non-volatile storage: The AT25320-10PI-2.7 retains data even when power is removed.
• High-speed data transfer: The SPI interface allows for fast and efficient communication with other devices.
• Low-power consumption: The IC operates at a low voltage range, minimizing power usage.
• Wide temperature range: It can withstand extreme temperatures, making it suitable for industrial applications.

Advantages and Disadvantages

Advantages: - Compact size - Low power consumption - High-speed data transfer - Wide temperature range operation

Disadvantages: - Limited memory capacity compared to other storage devices - Relatively slower write cycle time

Working Principles

The AT25320-10PI-2.7 utilizes EEPROM technology to store data. It employs a Serial Peripheral Interface (SPI) bus to communicate with a microcontroller or other devices. When data needs to be written, the /CS pin is activated, and the desired information is sent through the SI pin. The IC then stores the data in its non-volatile memory cells. During read operations, the stored data is retrieved through the SO pin.

Detailed Application Field Plans

The AT25320-10PI-2.7 is commonly used in various applications, including but not limited to: - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT25320-10PI-2.7 include: - AT25DF321A - CAT25C256 - M93C86

These alternatives provide comparable features and can be considered based on specific application requirements.

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