DS1258W-150# Encyclopedia Entry

Product Overview

Category: Integrated Circuits
Use: Memory storage
Characteristics: High-speed, non-volatile, electrically erasable programmable read-only memory (EEPROM)
Package: 8-pin SOIC (Small Outline Integrated Circuit)
Essence: Reliable and efficient data storage solution
Packaging/Quantity: Available in reels of 2500 units

Specifications

• Memory Capacity: 1,048,576 bits (128 kilobytes)
• Organization: 16,384 words x 64 bits
• Supply Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 100 years

Detailed Pin Configuration

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A14)
5. Data Input/Output (DQ0-DQ7)
6. Ground (GND)
7. No Connection (NC)
8. Supply Voltage (VCC)

Functional Features

• High-speed operation with access times as low as 150 nanoseconds
• Electrically erasable and programmable memory cells
• Byte-wise and page-wise write operations
• Software and hardware data protection mechanisms
• Low power consumption during standby mode
• Automatic sleep mode for further power savings

Advantages

• Fast access times enable quick data retrieval and processing
• Non-volatile memory ensures data retention even during power loss
• High endurance allows frequent write operations without compromising reliability
• Flexible write options provide efficient data management
• Robust data protection mechanisms prevent accidental modifications
• Low power consumption contributes to energy-efficient designs

Disadvantages

• Limited memory capacity compared to other storage solutions
• Relatively higher cost per unit compared to traditional memory technologies
• Requires specific programming and erasing procedures for data manipulation

Working Principles

The DS1258W-150# is based on EEPROM technology, which utilizes floating-gate transistors to store data. The memory cells can be electrically programmed and erased using specific voltage levels applied to the control pins. The chip's internal circuitry ensures reliable data storage and retrieval operations.

Detailed Application Field Plans

The DS1258W-150# is widely used in various applications that require non-volatile memory storage with fast access times. Some common application fields include: 1. Embedded systems 2. Industrial automation 3. Automotive electronics 4. Consumer electronics 5. Medical devices

Alternative Models

For users seeking alternative options, the following models offer similar functionality and features: 1. DS1234X-200# 2. DS2567Y-180# 3. DS5120Z-160#

These alternatives provide comparable memory capacities, operating characteristics, and package options, ensuring compatibility with diverse design requirements.

In conclusion, the DS1258W-150# is a high-speed, non-volatile EEPROM integrated circuit designed for efficient data storage. Its functional features, advantages, and wide range of applications make it a reliable choice for various industries.