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M25P40-VMN6PB
+StücklisteIC FLASH 4MBIT SPI 75MHZ 8SO
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HerstellerMicron Technology Inc.
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Herstellerteil #M25P40-VMN6PB
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Auf Lager4570
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Obsolete |
| Base Product Number | M25P40 |
| DigiKey Programmable | Verified |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 4Mbit |
| Memory Organization | 512K x 8 |
| Memory Interface | SPI |
| Clock Frequency | 75 MHz |
| Write Cycle Time - Word, Page | 15ms, 5ms |
| Voltage - Supply | 2.3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Packaging | Tube |
Übersicht
Description
Key features of the M25P40 include a fast read speed, low power consumption, and support for a wide range of operating temperatures. It also provides security features such as write protection and a status register to enhance data integrity. The device supports various power-down modes to minimize energy usage when not in active operation.
The M25P40-VMN6PB is commonly used in consumer electronics, industrial systems, and embedded applications where reliable and compact non-volatile memory is required. It is housed in a compact 8-lead VDFPN package, making it easy to integrate into circuit boards. Its robustness and efficiency make it a popular choice for developers needing reliable memory solutions.
Equivalent
1. Micron: N25Q032A (32Mb, higher capacity)
2. Winbond: W25Q40BW (4Mb)
3. Macronix: MX25L4006E (4Mb)
4. AT25DF041B by Adesto Technologies (formerly Atmel, 4Mb)
These chips have similar functions and capacities but may differ in package types, voltage requirements, or additional features. Always check compatibility before using a substitute.
Features
1. Memory Architecture: Organized as 512K x 8 bits.
2. Interface: Utilizes an SPI (Serial Peripheral Interface) for data input/output.
3. Clock Frequency: Supports a maximum clock frequency of 50 MHz.
4. Low Power Consumption: Designed for low power usage with deep power-down mode.
5. Erase/Write Cycles: Offers typical endurance of 100,000 erase/write cycles.
6. Data Retention: Ensures data retention for more than 20 years.
7. Sector Architecture: Comprises uniform 64 KB sectors for efficient memory management.
8. Write Protection: Features hardware and software protection mechanisms for data security.
9. Operating Voltage: Operates at a voltage range of 2.7V to 3.6V.
10. Package Type: Available in an 8-lead SOIC package.
These features make the M25P40-VMN6PB suitable for applications requiring reliable memory storage with moderate capacity and secure data handling in compact embedded systems.
Pinout
1. CS# (Chip Select): This pin is used to select the device. When it is low, the device is selected, and communication can occur.
2. SCK (Serial Clock): This pin provides the clock signal to synchronize data transfers between the device and the microcontroller.
3. SI (Serial Input): This pin is used to input data into the device.
4. SO (Serial Output): This pin outputs data from the device.
5. WP# (Write Protect): This pin is used to protect the status register and memory areas from being written.
6. VCC (Supply Voltage): This pin is used to supply power to the device.
7. GND (Ground): This pin is the ground reference for the device.
8. HOLD#: This pin pauses serial communication without resetting the serial sequence.
These pins enable the M25P40-VMN6PB to interface with microcontrollers and other digital systems for data storage and retrieval tasks.
Manufacturer
Application
1. Consumer Electronics: Used in devices like set-top boxes, digital TVs, and game consoles for firmware storage.
2. Industrial Automation: Provides non-volatile memory for programmable logic controllers (PLCs) and other control systems.
3. Automotive: Stores firmware for infotainment systems and electronic control units (ECUs).
4. Networking: Utilized in routers and switches for configuration storage.
5. Medical Devices: Offers reliable memory for diagnostic and monitoring equipment.
6. IoT Devices: Serves as a compact storage solution for firmware and data logging.
These applications benefit from the chip's reliability, small form factor, and efficient SPI interface.
Package
Frequently Asked Questions
Q: What is the memory size and organization of the M25P40-VMN6PB?
A: It is a 4Mbit (512K x 8) NOR Flash memory, organized as 512K bytes with an 8-bit wide interface.
Q: What voltage supply range does this component require?
A: It operates within a voltage supply range of 2.3V to 3.6V, making it suitable for low-power designs.
Q: What is the maximum clock frequency for SPI communication?
A: The device supports a maximum SPI clock frequency of 75 MHz for high-speed data transfers.
Q: What are the write cycle times for pages and words?
A: The typical write cycle time is 5ms for a page and 15ms for a word, ensuring efficient programming.
Q: What is the operating temperature range of this Flash memory?
A: It is rated for an industrial temperature range of -40°C to +85°C (TA), ensuring reliability in harsh environments.
Q: Is this component RoHS compliant and currently in production?
A: The part status is marked as Obsolete. RoHS compliance is not specified in the provided parameters; verify with supplier.
Q: What package does the M25P40-VMN6PB come in?
A: It is supplied in an 8-SOIC package (0.154”, 3.90mm width) with surface mount technology, packaged in a tube.
