AK93C65CM

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage
• Characteristics: Non-volatile, high-speed, low-power consumption
• Package: Chip form
• Essence: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Capacity: 65 kilobits (8,192 bytes)
• Interface: Serial I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to +85°C
• Write Cycles: Up to 1 million cycles
• Data Retention: Up to 100 years

Detailed Pin Configuration

The AK93C65CM IC has the following pin configuration:

1. VCC: Power supply voltage
2. GND: Ground reference
3. SDA: Serial data input/output
4. SCL: Serial clock input
5. WP: Write protect input
6. HOLD: Hold input
7. NC: No connection
8. CS: Chip select input

Functional Features

• Non-volatile memory: Data is retained even when power is disconnected
• High-speed operation: Allows for fast read and write operations
• Low-power consumption: Energy-efficient design for extended battery life
• I2C interface: Simple and widely supported communication protocol
• Write protection: Ability to protect stored data from accidental modification
• Hold function: Pauses ongoing operations without losing data

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data integrity - High-speed operation enables quick access to stored information - Low-power consumption prolongs battery life - I2C interface simplifies integration with other devices - Write protection prevents unauthorized data modification - Hold function provides flexibility in managing operations

Disadvantages: - Limited memory capacity compared to other storage options - Relatively higher cost per byte compared to larger memory chips - Slower write speeds compared to volatile memory technologies

Working Principles

The AK93C65CM is based on EEPROM technology, which allows for electrically erasing and reprogramming of data. It utilizes a floating gate transistor structure to store charge, representing binary information as 0s and 1s. The I2C interface facilitates communication between the IC and the controlling device, enabling read and write operations.

Detailed Application Field Plans

The AK93C65CM finds applications in various fields, including:

1. Consumer Electronics: Used in smart TVs, set-top boxes, and audio systems for storing configuration settings and user preferences.
2. Automotive: Employed in car infotainment systems, instrument clusters, and navigation devices to store critical data such as calibration values and firmware updates.
3. Industrial Automation: Integrated into programmable logic controllers (PLCs) and industrial control systems for storing program code, parameter settings, and historical data.
4. Medical Devices: Utilized in medical equipment like patient monitors and diagnostic devices to store patient data, calibration values, and software updates.

Detailed and Complete Alternative Models

1. AK93C45CM: Similar to AK93C65CM but with a lower memory capacity of 45 kilobits.
2. AK93C128CM: Offers a higher memory capacity of 128 kilobits for applications requiring more storage space.
3. AK93C256CM: Provides even greater memory capacity of 256 kilobits, suitable for data-intensive applications.

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