Abbildungen dienen nur als Referenz
25LC256T-I/SN
+StücklisteIC EEPROM 256KBIT SPI 8SOIC
-
HerstellerMikrochip-Technologie
-
Herstellerteil #25LC256T-I/SN
-
Datenblatt 25LC256T-I/SN DataSheet
-
Paket SOP-8
-
Auf Lager3605
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 256Kb (32K 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 |
Übersicht
Description
Key features include low power consumption, with a wide operating voltage range from 2.5V to 5.5V, which ensures compatibility with various microcontrollers and systems. The EEPROM supports byte and page write operations, with a page size of up to 64 bytes, allowing efficient data management. It also offers a high endurance of up to 1,000,000 erase/write cycles and a data retention period of over 200 years, ensuring robust performance over time.
The 25LC256T-I/SN is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for compact designs. Its reliability and ease of use make it ideal for a range of consumer, industrial, and automotive applications.
Equivalent
1. Atmel/Microchip AT25256 - Similar EEPROM with SPI interface.
2. STMicroelectronics M95M02 - 256 Kbit SPI EEPROM.
3. ISSI IS25LQ256 - Comparable SPI EEPROM.
4. Winbond W25X256 - 256 Kbit SPI EEPROM device.
Check specifications for compatibility regarding voltage, temperature range, and packaging.
Features
1. Memory Size: 256 Kbit organized as 32,768 x 8 bits.
2. Interface: SPI-compatible serial interface, allowing easy integration with other SPI devices.
3. Operating Voltage: Wide voltage range from 2.5V to 5.5V, suitable for various applications.
4. Speed: Supports clock frequencies up to 10 MHz for fast data transfer.
5. Write: Byte and page write capabilities with page size of 64 bytes.
6. Write Protection: Features block write protection to safeguard data.
7. Endurance: Offers more than 1,000,000 erase/write cycles and over 200-year data retention, ensuring long-term reliability.
8. Temperature: Industrial temperature range from -40°C to +85°C.
9. Low Power: Consumes minimal power with standby and write power modes to enhance efficiency.
10. Package: Available in an 8-pin SOIC package for compact designs.
These features make the 25LC256T-I/SN ideal for applications requiring reliable non-volatile storage with flexible interface options.
Pinout
1. CS (Chip Select): Activates the device; active low.
2. SO (Serial Output): Outputs data from the EEPROM to the microcontroller.
3. WP (Write Protect): When active, prevents write operations to the entire memory.
4. VSS: Ground reference.
5. SI (Serial Input): Inputs data from the microcontroller to the EEPROM.
6. SCK (Serial Clock): Synchronizes the communication between the microcontroller and EEPROM.
7. HOLD: Allows the device to pause the communication, without resetting.
8. VCC: Power supply input.
The device supports various SPI modes and commands for read, write, and erase operations, offering reliable non-volatile storage solutions for embedded systems.
Manufacturer
Application
1. Consumer Electronics: Used for configuration and calibration data.
2. Industrial Automation: Stores firmware and operational parameters.
3. Automotive Systems: Manages infotainment system settings and sensor calibration data.
4. Medical Devices: Keeps patient data and device configuration.
5. Telecommunications: Retains network settings and user preferences.
6. Home Appliances: Stores user settings and system configurations.
7. IoT Devices: Manages sensor data and device configurations.
These applications benefit from the EEPROM's non-volatile memory, allowing data retention without power.