Overview
The M25P40-VMN3TP/X TR is a 4 Mbit serial Flash memory device manufactured by Micron Technology Inc. This component is part of the M25P40 series, known for its high-speed SPI-compatible bus interface and advanced write protection mechanisms. The device is designed to operate within a single supply voltage range of 2.3V to 3.6V, making it suitable for low-voltage applications. It features a 50 MHz clock rate and is available in various RoHS-compliant packages, including the 8-SOIC package.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 4 Mbit (512 K x 8) |
| Memory Interface | SPI bus compatible |
| Clock Frequency | 50 MHz (maximum) |
| Supply Voltage | 2.3V ~ 3.6V |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Write Cycle Time - Word, Page | 15ms, 5ms |
| Sector Erase Time | 1 s (typical) |
| Bulk Erase Time | 4.5 s (typical) |
| Deep Power-down Mode Current | 1 µA (typical) |
Key Features
- High-Speed SPI Interface: Supports up to 50 MHz clock rate.
- Advanced Write Protection: Hardware and software protection mechanisms, including Block Protect bits and Write Protect signal.
- Low Power Consumption: Deep Power-down mode with a typical current of 1 µA.
- Flexible Erase Options: Sector Erase (512 Kbit) and Bulk Erase (4 Mbit) capabilities.
- Electronic Signatures: JEDEC standard two-byte signature (2013h) and one-byte signature (12h) for backward compatibility.
- RoHS Compliant Packages: Available in ECOPACK® packages, including SO8 and VFQFPN8.
Applications
The M25P40-VMN3TP/X TR is suitable for a wide range of applications requiring non-volatile memory, including:
- Embedded Systems: Ideal for use in microcontrollers, system-on-chip (SoC) designs, and other embedded systems.
- Industrial Automation: Used in industrial control systems, sensors, and other automation equipment.
- Automotive Systems: Suitable for automotive applications due to its robust operating temperature range and reliability.
- Consumer Electronics: Found in various consumer electronic devices such as set-top boxes, gaming consoles, and smart home devices.
Q & A
- What is the memory size of the M25P40-VMN3TP/X TR?
The memory size is 4 Mbit, organized as 512 K x 8 bits.
- What is the maximum clock frequency of the M25P40-VMN3TP/X TR?
The maximum clock frequency is 50 MHz.
- What are the supply voltage ranges for the M25P40-VMN3TP/X TR?
The device operates within a single supply voltage range of 2.3V to 3.6V.
- What are the erase options available for the M25P40-VMN3TP/X TR?
The device supports Sector Erase (512 Kbit) and Bulk Erase (4 Mbit) options.
- Does the M25P40-VMN3TP/X TR have any power-down modes?
Yes, it features a Deep Power-down mode with a typical current of 1 µA.
- What kind of write protection does the M25P40-VMN3TP/X TR offer?
The device offers both hardware and software write protection mechanisms, including Block Protect bits and a Write Protect signal.
- Is the M25P40-VMN3TP/X TR RoHS compliant?
Yes, it is available in RoHS-compliant ECOPACK® packages.
- What are the typical erase times for the M25P40-VMN3TP/X TR?
The typical Sector Erase time is 1 second, and the Bulk Erase time is 4.5 seconds.
- How does the Hold signal function on the M25P40-VMN3TP/X TR?
The Hold signal pauses any serial communications with the device without deselecting it.
- What are the electronic signatures available for the M25P40-VMN3TP/X TR?
The device supports JEDEC standard two-byte signature (2013h) and one-byte signature (12h) for backward compatibility.
