The PM25LV512A-100DCER is a 512-Kbit, low voltage, Serial Flash memory device manufactured by PMC-Sierra. This specific part number likely represents a tape and reel version of the PM25LV512A-100DCE, indicating its packaging for automated assembly processes. It utilizes a SPI-compatible serial interface for efficient data storage and retrieval. This device is well-suited for applications requiring non-volatile memory with a focus on low power consumption and automated manufacturing.

Applications

• Embedded Systems
• Internet of Things (IoT) Devices
• Wearable Electronics
• Sensor Data Storage
• Low-Power Microcontrollers
• Automated PCB Assembly

Features

• 512-Kbit (64K x 8) Memory Array
• SPI Serial Interface
• Low Voltage Operation (2.7V to 3.6V)
• High-Speed Clock (Up to 100MHz)
• Write Protect Pin
• Low Power Consumption
• Small Package Options
• Tape and Reel Packaging

Benefits

• Cost-effective storage solution
• Seamless integration with SPI-enabled microcontrollers
• Optimized for battery-powered applications
• Fast data access and transfer rates
• Data integrity protection
• Suitable for high-volume automated assembly

Technical Specifications

The PM25LV512A-100DCER operates within a single power supply voltage range of 2.7V to 3.6V. It employs the SPI interface, supporting modes 0 and 3. The '100' in the part number indicates the maximum clock frequency of 100 MHz. The device features a page write buffer, enabling efficient data writing. Typical active current consumption is minimal, and standby current is extremely low, prolonging battery life. Package options typically include SOIC. The operating temperature range extends from -40°C to +85°C.

The PM25LV512A-100DCER follows standard SPI protocols for read, write, and erase operations. It incorporates sector and bulk erase capabilities for effective memory management. The write cycle time is relatively short. The device is compliant with RoHS standards. The 'R' suffix in the part number signifies that this component is supplied on tape and reel for automated pick and place assembly.