93LC46BT-I/SN

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93LC46BT-I/SN

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IC EEPROM 1KBIT SPI 2MHZ 8SOIC

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 1Kb (64 x 16)
Memory Interface SPI
Clock Frequency 2 MHz
Write Cycle Time - Word Page 6ms
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Visão Geral

Description

The 93LC46BT-I/SN is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip produced by Microchip Technology. It is designed for easy and reliable storage of small amounts of data, typically used in microcontroller-based systems. The "93" series indicates that it uses a Microwire interface, a three-wire serial communication protocol, which includes clock (CLK), data input (DI), and data output (DO) pins.
Key features of the 93LC46BT-I/SN include:
- Capacity: It has a storage capacity of 1Kb organized as 64 words of 16 bits each.
- Voltage Range: Operates over a wide voltage range, typically from 2.5V to 5.5V.
- Temperature Range: Designed to function within the industrial temperature range.
- Interface Speed: Supports high-speed serial communication.
- Data Retention: Provides data retention of over 200 years and endurance of up to 1,000,000 erase/write cycles.
These features make it suitable for applications requiring reliable non-volatile storage, such as configuration parameters or calibration data.

Equivalent

The 93LC46BT-I/SN is a Microchip Technology 1K Microwire serial EEPROM. Equivalent products from other manufacturers include:
1. Atmel AT93C46D series
2. STMicroelectronics M93C46 series
3. ROHM BR93LC46 series
These equivalents should have similar memory size, organization, and serial interface characteristics but always verify pin compatibility and specifications from the respective datasheets.

Features

The 93LC46BT-I/SN is a Microchip Technology EEPROM (Electrically Erasable Programmable Read-Only Memory) device. Key features include:
1. Memory Organization: It offers a 1K memory size organized as 128 x 8 bits or 64 x 16 bits, allowing for flexible data management.
2. Serial Interface: Utilizes a Microwire serial interface for communication, which is efficient for embedded systems.
3. Voltage Operation: Operates over a wide voltage range from 2.5V to 5.5V, making it versatile for various applications.
4. Data Retention: Ensures data retention for more than 200 years, with an endurance of 1,000,000 erase/write cycles per word.
5. Temperature Range: The device is industrial-grade, supporting a temperature range of -40°C to +85°C.
6. Package Type: It is available in an 8-pin SOIC package, providing a compact form factor suitable for space-constrained designs.
7. Automatic Write Protection: Features built-in write protection to safeguard data against accidental overwrites.
These features make the 93LC46BT-I/SN suitable for applications requiring reliable non-volatile memory in a compact form.

Pinout

The 93LC46BT-I/SN is a 1Kb (128 x 8 or 64 x 16) serial EEPROM memory device produced by Microchip Technology. It typically comes in an 8-pin SOIC package. Here's a concise overview of the pin functions:
1. CS (Chip Select): Activates the device by initiating communication.
2. SK (Serial Clock): Clocks data in and out of the device.
3. DI (Data In): Input for data and instructions.
4. DO (Data Out): Outputs data from the EEPROM.
5. GND (Ground): Ground reference for the power supply.
6. ORG (Organization): Selects memory organization (x8 or x16).
7. NC (No Connect): Typically not connected but may be used for manufacturer testing.
8. VCC (Supply Voltage): Powers the device.
The 93LC46BT-I/SN is used in various applications for storing small amounts of non-volatile data. It is compatible with standard serial communication protocols, which makes it versatile for embedded systems.

Manufacturer

The 93LC46BT-I/SN is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that specializes in the design, development, and production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a wide range of products and solutions to various industries, including automotive, consumer electronics, industrial, aerospace, and communications. Their expertise lies in delivering technology solutions that enable efficient, reliable, and innovative electronic designs.

Application

The 93LC46BT-I/SN is a 1Kbit EEPROM memory chip commonly used in applications requiring non-volatile storage solutions. It is utilized in:
1. Consumer Electronics: For storing device settings and configurations.
2. Automotive: To retain data such as odometer values or error codes.
3. Industrial Automation: For tracking machine parameters and configurations.
4. Medical Devices: To store calibration data and patient-specific settings.
5. Telecommunications: In network devices for maintaining configuration data.
6. Embedded Systems: For firmware storage and data logging.
7. Security Systems: To hold encryption keys and security codes.
Its compactness, low power consumption, and reliable non-volatile memory make it suitable for a wide range of applications.

Package

The 93LC46BT-I/SN is a Microchip Technology EEPROM memory component, typically housed in an 8-pin Small Outline Integrated Circuit (SOIC) package. This package is compact and designed for surface mounting on printed circuit boards.

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