Imagens apenas para referência
N25Q256A13ESF40F
+Lista de Materiais2.7V~3.6V 256Mbit 108MHz SPI SOP-16-300mil Memory (ICs) RoHS
-
FabricanteMicron
-
Peça do Fabricante #N25Q256A13ESF40F
-
Em Estoque10252
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Packaging | SOP-16-300mil |
| ClockFrequency | 108MHz |
| Interface | SPI |
| MemorySize | 256Mbit |
| Voltage-Supply | 2.7V~3.6V |
| DataRetention-TDR(Year) | 20 Years |
| PageProgrammingTime(Tpp) | 500us |
| Program/EraseCycles | 100,000 cycles |
Visão Geral
Description
The device is optimized for a balance of read speed and reliability, making it suitable for code storage in embedded systems, industrial applications, and consumer electronics. It provides sector, subsector, and bulk erase capabilities, enhancing flexibility in data management. The N25Q256A13ESF40F also supports deep power-down modes to conserve energy. Its small form factor makes it suitable for compact designs. With features like data protection, write protection, and a comprehensive set of security commands, this flash memory chip ensures data integrity and security. Overall, it is a versatile solution for applications requiring reliable, fast, and secure storage.
Equivalent
1. Winbond W25Q256FV: 256 Mb serial NOR Flash.
2. Macronix MX25L25635F: 256 Mb serial NOR Flash.
3. Spansion/Cypress S25FL256S: 256 Mb serial NOR Flash.
4. Adesto Technologies AT25DF256A: 256 Mb serial NOR Flash.
These alternatives should be verified for compatibility in terms of package type, voltage, and interface to ensure suitability for your specific application.
Features
1. Memory Organization: It is organized as 32 MB (megabyte) with each byte being 8 bits, using a common serial interface.
2. Interface: It supports a Serial Peripheral Interface (SPI) with multi-I/O options, including dual and quad SPI, enabling faster data transfer rates.
3. Clock Frequency: It operates at clock frequencies up to 108 MHz, optimizing read and write operations.
4. Voltage Range: The device functions within a voltage range of 2.7V to 3.6V, making it suitable for various applications.
5. Performance: It offers fast random access time and has a fast program/erase cycle.
6. Security Features: The memory includes security and protection features such as password protection, block protection, and OTP (One-Time Programmable) areas for user data.
7. Package: It is available in an SOIC package, making it compatible with standard manufacturing processes.
These features make the N25Q256A13ESF40F suitable for use in consumer electronics, automotive, industrial, and networking applications.
Pinout
Here's a brief overview of its pin functions:
1. CS# (Chip Select): Activates the device when pulled low.
2. SCK (Serial Clock): Drives the clock signal to synchronize data transfer.
3. DQ0 (MOSI/IO0): Data input/output or serial data input.
4. DQ1 (MISO/IO1): Data input/output or serial data output.
5. DQ2 (IO2): Data input/output or write protect.
6. DQ3 (IO3): Data input/output or hold/reset.
7. VCC: Power supply pin (typically 2.7V to 3.6V).
8. VSS: Ground pin.
9-16. Other pins may include additional I/O, not used in all applications or reserved for specific functions in certain operational modes.
This memory device is commonly utilized in embedded systems where high speed and reliable data storage are essential.
Manufacturer
Application
Package
Frequently Asked Questions
Q: What is the maximum clock frequency for SPI communication?
A: This device supports a maximum SPI clock frequency of 108MHz, enabling fast read and program operations for high-speed data transfer.
Q: What voltage range does this memory operate at?
A: It operates within a supply voltage range of 2.7V to 3.6V, making it compatible with standard 3.3V logic systems.
Q: How much storage capacity does this component provide?
A: The N25Q256A13ESF40F offers 256Mbit (32MB) of memory, suitable for code shadowing, data logging, or firmware storage.
Q: What is the typical page programming time?
A: The page programming time (Tpp) is 500µs per 256-byte page, ensuring efficient write operations for sequential data loading.
Q: How long can data be retained without power?
A: Data retention is rated for 20 years, providing reliable long-term storage for embedded applications and configuration parameters.
Q: What is the endurance cycle rating for this flash memory?
A: It supports up to 100,000 program/erase cycles per sector, ensuring high durability for frequent update scenarios like OTA firmware.
Q: What is the physical package type of this component?
A: It comes in a SOP-16-300mil package, offering a space-saving surface-mount option ideal for compact PCB designs.
Q: What interface protocol does this memory use?
A: It uses the standard SPI (Serial Peripheral Interface) protocol, simplifying integration with microcontrollers and SoCs.