Rohm Semiconductor
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
BR93L56-W
Lihat Butiran Helaian data

BR93L56-W

Product Overview

Category

BR93L56-W belongs to the category of non-volatile electrically erasable and programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for storing and retrieving data in electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

  • Non-volatile: The data stored in BR93L56-W remains intact even when power is removed.
  • Electrically erasable: The stored data can be erased and reprogrammed electronically.
  • High storage capacity: BR93L56-W has a storage capacity of 56 kilobits (7 kilobytes).
  • Low power consumption: This chip operates on low power, making it suitable for battery-powered devices.

Package

BR93L56-W is available in a compact 8-pin SOP (Small Outline Package) format.

Essence

The essence of BR93L56-W lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Memory Capacity: 56 kilobits (7 kilobytes)
  • Interface: Serial I2C (Inter-Integrated Circuit)
  • Operating Voltage: 1.8V - 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Endurance: 1 million cycles
  • Data Retention: 100 years

Detailed Pin Configuration

BR93L56-W features an 8-pin SOP package with the following pin configuration:

  1. VCC: Power supply voltage
  2. SDA: Serial data input/output
  3. SCL: Serial clock input
  4. WP: Write protect input
  5. GND: Ground
  6. NC: No connection
  7. NC: No connection
  8. VSS: Ground

Functional Features

  • Byte and Page Write Operations: BR93L56-W supports both byte and page write operations, allowing flexible data storage.
  • Software Write Protection: The WP pin can be used to protect the stored data from accidental modification.
  • Sequential Read Operation: This chip enables sequential read operations, enhancing data retrieval efficiency.
  • Self-Timed Programming Cycle: BR93L56-W features a self-timed programming cycle, simplifying the programming process.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data integrity even during power loss.
  • High storage capacity for various data storage needs.
  • Low power consumption extends battery life in portable devices.
  • Compact package size allows for space-efficient integration into electronic designs.

Disadvantages

  • Limited write endurance compared to other memory technologies.
  • Relatively slower write and erase operations compared to volatile memory.

Working Principles

BR93L56-W utilizes an electrically erasable and programmable read-only memory (EEPROM) technology. It stores data by trapping charges within floating gate transistors, which can be erased or programmed using electrical signals. The stored data is retained even when power is removed, making it non-volatile.

Detailed Application Field Plans

BR93L56-W finds applications in various electronic devices, including but not limited to: - Microcontrollers - Computers - Consumer electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

  1. BR93L66-W: Similar to BR93L56-W, but with a higher storage capacity of 66 kilobits (8.25 kilobytes).
  2. BR93A56-W: An alternative model with the same storage capacity as BR93L56-W, but featuring a different interface (Microwire).

These alternative models offer similar functionality and can be considered based on specific project requirements.

Word count: 550 words

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BR93L56-W dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of BR93L56-W in technical solutions:

  1. Q: What is BR93L56-W? A: BR93L56-W is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by ROHM Semiconductor.

  2. Q: What is the storage capacity of BR93L56-W? A: BR93L56-W has a storage capacity of 8 kilobits (or 1024 bytes).

  3. Q: What are some typical applications of BR93L56-W? A: BR93L56-W is commonly used in various technical solutions such as smart meters, industrial control systems, automotive electronics, and consumer electronics.

  4. Q: How does BR93L56-W connect to a microcontroller or other devices? A: BR93L56-W uses a standard SPI (Serial Peripheral Interface) protocol for communication with microcontrollers or other devices.

  5. Q: Can BR93L56-W be easily integrated into existing circuit designs? A: Yes, BR93L56-W comes in a compact SOP-8 package, making it easy to integrate into existing circuit designs.

  6. Q: Is BR93L56-W capable of operating in harsh environments? A: Yes, BR93L56-W has a wide operating temperature range (-40°C to +85°C) and is designed to withstand harsh environmental conditions.

  7. Q: Can BR93L56-W retain data during power loss or system shutdown? A: Yes, BR93L56-W has built-in non-volatile memory, which means it can retain data even when power is disconnected.

  8. Q: Does BR93L56-W support both read and write operations? A: Yes, BR93L56-W supports both read and write operations, allowing for data storage and retrieval.

  9. Q: What is the typical programming time for BR93L56-W? A: The programming time for BR93L56-W is typically around 5 milliseconds per byte.

  10. Q: Can BR93L56-W be easily replaced or upgraded in a system? A: Yes, BR93L56-W can be easily replaced or upgraded as it follows industry-standard pinout and interface specifications.

Please note that these answers are general and may vary depending on specific implementation details or requirements.