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512 Kbit / 1 Mbit 3.0 Volt-only, Serial Flash Memory With 25 MHz SPI Bus Interface

Manufacturer : PMC-Sierra, Inc (Microsemi)
Package/Case : SOP-8
Product Categories : MCU
Datasheet: PM25LV512 Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
In-stock: 100


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PM25LV512 Product Details

The Pm25LV512/010 are 512 Kbit/1 Mbits 3.0 Volt-only serial Flash memories. These devices are designed to use a single low voltage, range from 2.7 Volt to 3.6 Volt, power supply to perform read, erase and program operations.The devices can be programmed in standard EPROM programmers as well.

The device is optimized for use in many commercial applications where low-power and low-voltage operation are essential. The Pm25LV512/010 is enabled through the Chip Enable pin (CE#) and accessed via a 3-wire interface consisting of Serial Data Input (Sl), Serial Data Output (SO), and Serial Clock (SCK). All write cycles are completely self-timed.

Block Write protection for top 1/4, top 1/2 or the entire memory array (1M) or entire memory array (512K) is enabled by programming the status register. Separate write enable and write disable instructions are provided for additional data protection. Hardware data protection is provided via the WP pin to protect against inadvertent write attempts to the status register. The HOLD pin may be used to suspend any serial communication without resetting the serial sequence.

The Pm25LV512/010 are manufactured on PMC’s advanced nonvolatile CMOS technology, P-FLASH™. The devices are offered in 8-pin JEDEC SOIC and 8-contact WSON packages with operation frequency up to 25 MHz.



• Single Power Supply Operation
- Low voltage range: 2.7 V - 3.6 V
• Memory Organization
- Pm25LV512: 64K x 8 (512 Kbit)

- Pm25LV010: 128K x 8 (1 Mbit)

• Cost Effective Sector/Block Architecture

- Uniform 4 Kbyte sectors
- Uniform 32 Kbyte blocks (8 sectors per block)
- Two blocks with 32 Kbytes each (512 Kbit)
- Four blocks with 32 Kbytes each (1 Mbit)
- 128 pages per block
• Serial Peripheral Interface (SPI) Compatible
- Supports SPI Modes 0 (0,0) and 3 (1,1)
• High Performance Read
- 25 MHz clock rate (maximum)
• Page Mode for Program Operations

- 256 bytes per page

• Block Write Protection
- The Block Protect (BP1, BP0) bits allow part or entire
of the memory to be configured as read-only.
• Hardware Data Protection
- Write Protect (WP#) pin will inhibit write operations
to the status register
• Page Program (up to 256 Bytes)
- Typical 2 ms per page program time
• Sector, Block and Chip Erase
- Typical 40 ms sector/block/chip erase time
• Single Cycle Reprogramming for Status Register
- Build-in erase before programming
• High Product Endurance
- Guarantee 100,000 program/erase cycles per single
sector (preliminary)
- Minimum 20 years data retention
• Industrial Standard Pin-out and Package
- 8-pin JEDEC SOIC
- 8-contact WSON
- Optional lead-free (Pb-free) packages

PM25LV512 Pinout
(Picture: Pinout)

Technical Parameters

  • Manufacturer
  • PMC
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • SOP-8

PM25LV512 Datasheet

PM25LV512 Related Products

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Estimated Delivery Time: Apr 27 - May 02 days (choose Expedited at checkout).

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  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


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  • charge US$30.00 banking fee.
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  • charge 3.5% service fee.
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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

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  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that PM25LV512 is the original manufacturer or agent of PMC?
We have a professional business development department to strictly test and verify the qualifications of PMC original manufacturers and agents. All PMC suppliers must pass the qualification review before they can publish their PM25LV512 devices; we pay more attention to the channels and quality of PM25LV512 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of PM25LV512 chips? Including PMC original factory information, MCU application, PM25LV512 pictures?
You can use Jotrin's intelligent search engine, or filter by MCU category, or find it through PMC-Sierra, Inc (Microsemi) Information page.
Q: Are the PMC's PM25LV512 price and stock displayed on the platform accurate?
The PMC's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for PM25LV512, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of PM25LV512?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PM25LV512 we delivered, we will accept the replacement or return of the PM25LV512 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of PM25LV512.
(3)The PM25LV512 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as PM25LV512 datasheet pdf, PM25LV512 pin diagram?
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PMC-Sierra, Inc (Microsemi)

PMC-Sierra is the premier Internet infrastructure semiconductor solution provider, offers its customers technical and sales support worldwide through a network of offices in North America, Europe, Israel and Asia. PMC-Sierra provides semiconductor solutions for Enterprise Storage, Wide Area Network...

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