Overview
The MT25QU256ABA8ESF-0SIT TR is a serial NOR flash memory component manufactured by Micron Technology Inc. This device is designed to provide high-performance and reliable storage solutions for a variety of applications. It features a 256Mb (32M x 8) memory configuration, making it suitable for systems that require non-volatile memory with fast access times.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Micron Technology Inc. |
| Memory Type | Non-Volatile, NOR Flash |
| Memory Size | 256Mb (32M x 8) |
| Memory Interface | SPI (Serial Peripheral Interface) |
| Clock Frequency | Up to 166 MHz (STR), up to 90 MHz (DTR) |
| Write Cycle Time - Word, Page | 8ms, 2.8ms |
| Voltage - Supply | 1.7 V ~ 2 V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
Key Features
- SPI-compatible serial bus interface with single and double transfer rate (STR/DTR) capabilities.
- Dual/quad I/O commands for increased throughput up to 90 MB/s.
- Execute-in-place (XIP) capability for direct code execution from the flash memory.
- PROGRAM/ERASE SUSPEND operations for efficient memory management.
- Volatile and nonvolatile configuration settings.
- Software reset and additional reset pin for selected part numbers.
- 3-byte and 4-byte address modes for memory access beyond 128Mb.
- Dedicated 64-byte OTP area outside main memory, readable and user-lockable.
- Bulk erase, sector erase (64KB uniform granularity), and subsector erase (4KB) capabilities.
- Advanced security protection scheme with sector locking and password protection.
Applications
- Embedded systems requiring non-volatile memory for code and data storage.
- Automotive systems, including infotainment, navigation, and control units.
- Industrial control systems and IoT devices.
- Consumer electronics such as set-top boxes, gaming consoles, and smart home devices.
- Medical devices and healthcare equipment.
Q & A
- What is the memory size of the MT25QU256ABA8ESF-0SIT TR?
The memory size is 256Mb, configured as 32M x 8 bits.
- What is the interface type of this flash memory?
The interface type is SPI (Serial Peripheral Interface).
- What are the clock frequency ranges for this device?
The clock frequency ranges are up to 166 MHz for single transfer rate (STR) and up to 90 MHz for double transfer rate (DTR).
- What are the operating temperature ranges for this component?
The operating temperature range is from -40°C to 85°C.
- Does this device support execute-in-place (XIP) capability?
Yes, it supports execute-in-place (XIP) capability for direct code execution from the flash memory.
- What are the erase capabilities of this flash memory?
The device supports bulk erase, sector erase (64KB uniform granularity), and subsector erase (4KB).
- Is there a dedicated OTP area in this device?
Yes, there is a dedicated 64-byte OTP area outside the main memory, which is readable and user-lockable.
- What are the security features of this device?
The device features an advanced security protection scheme with sector locking and password protection.
- What is the package type of the MT25QU256ABA8ESF-0SIT TR?
The package type is 16-SOIC (0.295", 7.50mm Width).
- Is this device RoHS compliant?
Yes, the device is RoHS compliant.
