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AT93C56B-SSHM-B
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AT93C56B-SSHM-B

Product Overview

Category

The AT93C56B-SSHM-B belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

It is used for non-volatile storage of data in various electronic devices such as microcontrollers, sensors, and communication modules.

Characteristics

  • Small form factor
  • Low power consumption
  • High reliability
  • Wide operating voltage range

Package

The AT93C56B-SSHM-B is available in a surface-mount 8-pin SOIC package.

Essence

This EEPROM chip provides a reliable and efficient means of storing critical data in electronic systems.

Packaging/Quantity

It is typically supplied in reels with a quantity of 2500 units per reel.

Specifications

  • Memory Size: 2Kbit (256 x 8)
  • Interface: SPI (Serial Peripheral Interface)
  • Operating Voltage: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to 85°C
  • Write Endurance: 1,000,000 cycles
  • Data Retention: 100 years

Detailed Pin Configuration

  1. Chip Select (/CS)
  2. Serial Data Input/Output (DI/DO)
  3. Serial Clock (SCK)
  4. Write Enable (/W)
  5. VSS (Ground)
  6. NC (No Connection)
  7. NC (No Connection)
  8. VCC (Power)

Functional Features

  • Byte and Page Write Modes
  • Self-timed Write Cycle
  • Power-Up Auto Recall
  • Sequential Read Operation

Advantages

  • Compact size
  • Low power consumption
  • High-speed data transfer
  • Wide operating voltage range

Disadvantages

  • Limited storage capacity compared to other memory technologies
  • Limited endurance for write cycles

Working Principles

The AT93C56B-SSHM-B operates by using an SPI interface to communicate with the host microcontroller or system. It utilizes a floating gate transistor structure to store data in a non-volatile manner.

Detailed Application Field Plans

  • Embedded Systems: Used for storing configuration settings and calibration data in microcontroller-based systems.
  • Automotive Electronics: Employed in vehicle control modules for storing critical operational parameters.
  • Industrial Automation: Utilized in sensor modules for storing calibration and compensation data.

Detailed and Complete Alternative Models

  1. AT24C02C-SSHM-T: 2Kbit I2C-compatible EEPROM
  2. CAT24C02WI-GT3: 2Kbit SPI EEPROM with extended temperature range
  3. M24M02-RMN6TP: 2Kbit EEPROM with enhanced write protection features

In conclusion, the AT93C56B-SSHM-B is a versatile EEPROM chip that offers reliable non-volatile data storage for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT93C56B-SSHM-B v technických řešeních

  1. What is the AT93C56B-SSHM-B?

    • The AT93C56B-SSHM-B is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip that can store small amounts of data in various technical solutions.

  2. What are the key features of the AT93C56B-SSHM-B?

    • The AT93C56B-SSHM-B features a 2-wire serial interface, low power consumption, and a wide operating voltage range, making it suitable for many applications.

  3. How do I interface with the AT93C56B-SSHM-B?

    • You can interface with the AT93C56B-SSHM-B using a standard 2-wire serial interface, typically through an I2C or SPI bus.

  4. What are some common applications of the AT93C56B-SSHM-B?

    • Common applications include storing configuration data, calibration constants, and other small amounts of non-volatile data in embedded systems, industrial equipment, and consumer electronics.

  5. What is the storage capacity of the AT93C56B-SSHM-B?

    • The AT93C56B-SSHM-B has a storage capacity of 2 Kbits, organized as 128 x 16.

  6. What are the operating voltage and temperature range of the AT93C56B-SSHM-B?

    • The AT93C56B-SSHM-B operates within a voltage range of 2.7V to 5.5V and over a temperature range of -40°C to 85°C.

  7. Can the AT93C56B-SSHM-B be used in automotive applications?

    • Yes, the AT93C56B-SSHM-B is suitable for use in automotive applications due to its wide operating temperature range and robust design.

  8. Does the AT93C56B-SSHM-B support write protection?

    • Yes, the AT93C56B-SSHM-B features a write protection mechanism to prevent accidental modification of stored data.

  9. Is the AT93C56B-SSHM-B RoHS compliant?

    • Yes, the AT93C56B-SSHM-B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. Where can I find detailed technical information about the AT93C56B-SSHM-B?

    • Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.