AT17C128-10JI

Product Overview

Category

AT17C128-10JI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• High capacity: The AT17C128-10JI has a storage capacity of 128 kilobits (16 kilobytes).
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: The device offers quick read and write operations.
• Reliable: It has a high endurance and can withstand multiple read/write cycles without data corruption.

Package

The AT17C128-10JI is available in a JEDEC-standard 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT17C128-10JI lies in its ability to provide non-volatile storage with high capacity and fast access times.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Operating voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 10 years
• Endurance: Minimum 1 million write cycles
• Interface: SPI (Serial Peripheral Interface)
• Clock frequency: Up to 20 MHz

Detailed Pin Configuration

The AT17C128-10JI has a total of 32 pins, which are assigned specific functions. Here is the detailed pin configuration:

1. VCC: Power supply voltage
2. GND: Ground
3. HOLD: Suspends serial communication temporarily
4. WP: Write protect input
5. SCK: Serial clock input
6. SI: Serial data input
7. SO: Serial data output
8. CS: Chip select input 9-16. A0-A7: Address inputs 17-32. Q0-Q15: Data inputs/outputs

Functional Features

The AT17C128-10JI offers the following functional features:

1. Byte-wise Read and Write: Allows individual bytes to be read from or written to the memory.
2. Page Write: Enables multiple bytes to be written in a single operation, improving efficiency.
3. Sector Lockdown: Provides protection by allowing specific sectors of the memory to be write-protected.
4. Software Protection: Allows software-based write protection for enhanced security.
5. Fast Access Time: The device ensures quick access to stored data, minimizing latency.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• High storage capacity meets the requirements of various applications.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enhances overall system performance.
• Reliable endurance ensures long-term usability.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Higher cost per bit compared to some alternative memory technologies.

Working Principles

The AT17C128-10JI utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores data using electrically isolated floating-gate transistors, which can retain charge even when power is removed. The stored charge represents the binary state of each memory cell, allowing data to be read or written as needed.

Detailed Application Field Plans

The AT17C128-10JI finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Industrial automation - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• AT17C256-10JI: Offers double the storage capacity (256 kilobits) compared to AT17C128-10JI.
• AT17C512-10JI: Provides four times the storage capacity (512 kilobits) compared to AT17C128-10JI.
• AT17C1024-10JI: Offers eight times the storage capacity (1024 kilobits) compared to AT17C128-10JI.

These alternative models provide increased storage capacity options for applications with higher data storage requirements.

In conclusion, the AT17C128-10JI is a non-volatile memory device that offers high capacity, fast access times, and low power consumption. Its reliable performance and various functional features make it suitable for a wide range of electronic systems. While it may have some limitations in terms of storage capacity and cost per bit, alternative models with higher capacities are available to meet specific application needs.