93LC46XT/SN Product Overview

Introduction

The 93LC46XT/SN is a versatile and widely used serial electrically erasable programmable read-only memory (EEPROM) device. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Serial Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Use: Data storage and retrieval in various electronic systems
• Characteristics: Non-volatile, electrically erasable, and programmable
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Reliable and efficient non-volatile memory solution
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Memory Size: 1Kbit (128 x 8-bit)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

1. VCC - Power Supply
2. CS - Chip Select
3. DI - Serial Data Input
4. DO - Serial Data Output
5. CLK - Serial Clock
6. NC - Not Connected
7. NC - Not Connected
8. VSS - Ground

Functional Features

• Byte Write and Page Write Operation
• Self-timed Write Cycle
• Enhanced ESD Protection
• Sequential Read Operation
• Partial Page Writes Allowed

Advantages and Disadvantages

Advantages

• Low power consumption
• High-speed clock frequency support
• Compact form factor
• Reliable data retention
• Easy integration with microcontrollers

Disadvantages

• Limited storage capacity compared to other memory solutions
• Higher cost per bit compared to larger EEPROMs

Working Principles

The 93LC46XT/SN operates by using an SPI interface to communicate with a microcontroller or other digital devices. It allows for byte or page write operations and sequential read operations. The self-timed write cycle ensures efficient programming while maintaining low power consumption.

Detailed Application Field Plans

The 93LC46XT/SN finds extensive use in various applications, including: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

• 93LC46B-I/SN
• 93LC46C-I/SN
• 93LC46D-I/SN
• 93LC46E-I/SN

In conclusion, the 93LC46XT/SN offers a reliable and efficient solution for non-volatile memory requirements in diverse electronic systems. Its compact form factor, low power consumption, and high-speed operation make it a preferred choice for many applications.

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