画像は参考用です
25LC128T-I/ST
+BOMIC EEPROM 128KBIT SPI 8TSSOP
-
メーカーマイクロチップ・テクノロジー
-
メーカー品番 #25LC128T-I/ST
-
在庫状況4376
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Digi Key Programmable | Verified |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 128Kbit |
| Memory Organization | 16K x 8 |
| Memory Interface | SPI |
| Clock Frequency | 10 MHz |
| Write Cycle Time - Word, Page | 5ms |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| Base Product Number | 25LC128 |
概要
Description
The 25LC128T-I/ST is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip produced by Microchip Technology. It features a memory capacity of 128 kilobits (16 kilobytes) and uses the SPI (Serial Peripheral Interface) communication protocol for data transfer.
Key features include:
- Voltage Range: Operates between 2.5V and 5.5V, making it suitable for various applications.
- Speed: Supports clock speeds up to 20 MHz, allowing for fast data access.
- Endurance: Offers up to 1 million write/erase cycles per memory cell, ensuring durability.
- Data Retention: Retains data for up to 100 years, making it reliable for long-term storage.
- Chip Select: Features a chip-select pin for easy interfacing with microcontrollers.
Common applications include storing configuration settings, calibration data, and firmware in consumer electronics, industrial devices, and automotive systems. Overall, the 25LC128T-I/ST is a versatile choice for low-power memory solutions.
Key features include:
- Voltage Range: Operates between 2.5V and 5.5V, making it suitable for various applications.
- Speed: Supports clock speeds up to 20 MHz, allowing for fast data access.
- Endurance: Offers up to 1 million write/erase cycles per memory cell, ensuring durability.
- Data Retention: Retains data for up to 100 years, making it reliable for long-term storage.
- Chip Select: Features a chip-select pin for easy interfacing with microcontrollers.
Common applications include storing configuration settings, calibration data, and firmware in consumer electronics, industrial devices, and automotive systems. Overall, the 25LC128T-I/ST is a versatile choice for low-power memory solutions.
Equivalent
The 25LC128T-I/ST chip is a 128Kb SPI EEPROM. Equivalent products include the Microchip 25LC128-I/SN, Winbond W25X128FV, and STMicroelectronics M25P128. These alternatives offer similar specifications, such as memory size, SPI interface, and voltage compatibility. Always check datasheets for specific features and pin configurations before substituting.
Features
The 25LC128T-I/ST is a 128-kbit (16KB) SPI (Serial Peripheral Interface) flash memory chip. Key features include:
1. Storage Capacity: 128 Kbit (16KB) of non-volatile memory.
2. Interface: SPI (Serial Peripheral Interface) for high-speed data communication.
3. Voltage Range: Operates typically at 2.5V to 5.5V, making it versatile for various applications.
4. Speed: Supports clock frequencies up to 50 MHz, allowing fast data transfers.
5. Endurance: Offers a minimum of 1,000,000 program/erase cycles.
6. Data Retention: Ensures data retention for up to 100 years.
7. Architecture: Features a uniform 8-bit memory architecture with page programming.
8. Security: Supports write protection features to safeguard data.
9. Packages: Available in multiple packages, including SOIC and DFN for flexibility in design.
This chip is ideal for applications like data storage in consumer electronics, automotive systems, and industrial equipment.
1. Storage Capacity: 128 Kbit (16KB) of non-volatile memory.
2. Interface: SPI (Serial Peripheral Interface) for high-speed data communication.
3. Voltage Range: Operates typically at 2.5V to 5.5V, making it versatile for various applications.
4. Speed: Supports clock frequencies up to 50 MHz, allowing fast data transfers.
5. Endurance: Offers a minimum of 1,000,000 program/erase cycles.
6. Data Retention: Ensures data retention for up to 100 years.
7. Architecture: Features a uniform 8-bit memory architecture with page programming.
8. Security: Supports write protection features to safeguard data.
9. Packages: Available in multiple packages, including SOIC and DFN for flexibility in design.
This chip is ideal for applications like data storage in consumer electronics, automotive systems, and industrial equipment.
Pinout
The 25LC128T-I/ST is a 128 Kbit serial EEPROM with a 8-pin configuration. The pin count and functions are as follows:
1. VCC (Pin 1): Power supply.
2. GND (Pin 8): Ground reference.
3. CS (Chip Select, Pin 2): Activates the device for communication.
4. MOSI (Master Out Slave In, Pin 3): Serial data input for programming.
5. MISO (Master In Slave Out, Pin 4): Serial data output for reading.
6. SCK (Serial Clock, Pin 5): Clock input for synchronizing data transmission.
7. HOLD (Pin 6): Pauses serial communication without resetting the device.
8. WP (Write Protect, Pin 7): Protects data from being erased or written.
This EEPROM operates using the SPI (Serial Peripheral Interface) protocol, allowing for efficient data storage and retrieval.
1. VCC (Pin 1): Power supply.
2. GND (Pin 8): Ground reference.
3. CS (Chip Select, Pin 2): Activates the device for communication.
4. MOSI (Master Out Slave In, Pin 3): Serial data input for programming.
5. MISO (Master In Slave Out, Pin 4): Serial data output for reading.
6. SCK (Serial Clock, Pin 5): Clock input for synchronizing data transmission.
7. HOLD (Pin 6): Pauses serial communication without resetting the device.
8. WP (Write Protect, Pin 7): Protects data from being erased or written.
This EEPROM operates using the SPI (Serial Peripheral Interface) protocol, allowing for efficient data storage and retrieval.
Manufacturer
The manufacturer of the 25LC128T-I/ST is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and memory products. The company specializes in designing and manufacturing embedded control solutions for a wide range of applications, including automotive, industrial, consumer, and communications.
Founded in 1989 and headquartered in Chandler, Arizona, Microchip operates globally and is known for its focus on innovation and quality in semiconductor technology. The 25LC128T-I/ST is a serial EEPROM memory device, which is part of Microchip's extensive portfolio of memory products. The company's offerings are characterized by low power consumption, high reliability, and scalability, making them suitable for various electronic designs and applications.
Overall, Microchip Technology Inc. is recognized for its commitment to providing robust performance and support for engineers and developers in the embedded systems market.
Founded in 1989 and headquartered in Chandler, Arizona, Microchip operates globally and is known for its focus on innovation and quality in semiconductor technology. The 25LC128T-I/ST is a serial EEPROM memory device, which is part of Microchip's extensive portfolio of memory products. The company's offerings are characterized by low power consumption, high reliability, and scalability, making them suitable for various electronic designs and applications.
Overall, Microchip Technology Inc. is recognized for its commitment to providing robust performance and support for engineers and developers in the embedded systems market.
Application
The 25LC128T-I/ST is a serial EEPROM with 128 Kbit (16 KB) memory capacity, commonly used in various applications such as:
1. Consumer Electronics: Storing configuration settings and calibration data in devices like TVs and audio systems.
2. Industrial Automation: Saving parameters and firmware in programmable logic controllers (PLCs) and sensors.
3. Automotive: Retaining data for vehicle control units and infotainment systems.
4. Smart Meters: Storing measurement data and operational parameters.
5. Telecommunications: Configuration storage in networking equipment.
6. IoT Devices: Maintaining device settings and firmware updates.
Its low power consumption and reliable data retention make it suitable for these applications.
1. Consumer Electronics: Storing configuration settings and calibration data in devices like TVs and audio systems.
2. Industrial Automation: Saving parameters and firmware in programmable logic controllers (PLCs) and sensors.
3. Automotive: Retaining data for vehicle control units and infotainment systems.
4. Smart Meters: Storing measurement data and operational parameters.
5. Telecommunications: Configuration storage in networking equipment.
6. IoT Devices: Maintaining device settings and firmware updates.
Its low power consumption and reliable data retention make it suitable for these applications.
Package
The 25LC128T-I/ST is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) form factor. It features a surface mount design, suitable for compact electronic applications.
