X28HC64PZ-90

Product Overview

Category

X28HC64PZ-90 belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The X28HC64PZ-90 retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: The X28HC64PZ-90 provides quick access to stored data.

Package

The X28HC64PZ-90 is available in a compact and industry-standard 28-pin plastic DIP (Dual In-line Package).

Essence

The essence of X28HC64PZ-90 lies in its ability to store and retrieve data reliably, even in the absence of power.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of X28HC64PZ-90 devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 64 kilobits (8 kilobytes)
• Operating Voltage: 2.7V to 5.5V
• Access Time: 90 nanoseconds
• Data Retention: Up to 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The X28HC64PZ-90 features a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A12)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Supply Voltage (VCC)
7. Ground (GND)

Functional Features

• Random Access: The X28HC64PZ-90 allows random access to any location within its memory space.
• Byte-Writable: It supports byte-level write operations, enabling efficient data modification.
• Hardware Data Protection: This device incorporates hardware protection mechanisms to prevent accidental writes and ensure data integrity.
• High-Speed Operation: The X28HC64PZ-90 offers fast read and write operations, facilitating efficient data handling.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption extends battery life in portable devices.
• Fast access time enables quick data retrieval.

Disadvantages

• Relatively higher cost compared to volatile memory alternatives.
• Limited endurance due to the finite number of write cycles.
• Larger physical footprint compared to newer memory technologies.

Working Principles

The X28HC64PZ-90 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges within floating gate transistors. These charges represent binary information, which can be read or modified through specific control signals.

Detailed Application Field Plans

The X28HC64PZ-90 finds application in a wide range of electronic systems, including but not limited to: - Microcontrollers - Embedded Systems - Consumer Electronics - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to X28HC64PZ-90 include: - AT28C64B - M27C64A - 24LC64

These alternatives offer comparable specifications and can be considered as suitable replacements for X28HC64PZ-90 in various applications.

In conclusion, the X28HC64PZ-90 is a non-volatile memory device with a storage capacity of 64 kilobits. It offers fast access times, low power consumption, and reliable data retention. While it has certain limitations, such as limited endurance and higher cost, it serves as a crucial component in numerous electronic systems across various industries.