128MB 104MHz SPI-Quad I/O 8-bit memory Flash memory (Flash) chip W25N01GVZEIG
1. GENERAL DESCRIPTIONS
The W25N01GV (1G-bit) Serial SLC NAND Flash Memory provides a storage solution for systems with
limited space, pins and power. The W25N SpiFlash family incorporates the popular SPI interface and the
traditional large NAND non-volatile memory space. They are ideal for code shadowing to RAM, executing
code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on a single
2.7V to 3.6V power supply with current consumption as low as 25mA active and 10µA for standby. All W25N
SpiFlash family devices are offered in space-saving packages which were impossible to use in the past for
the typical NAND flash memory.
The W25N01GV 1G-bit memory array is organized into 65,536 programmable pages of 2,048-bytes each.
The entire page can be programmed at one time using the data from the 2,048-Byte internal buffer. Pages
can be erased in groups of 64 (128KB block erase). The W25N01GV has 1,024 erasable blocks.
The W25N01GV supports the standard Serial Peripheral Interface (SPI), Dual/Quad I/O SPI: Serial Clock,
Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2 (/WP), and I/O3 (/HOLD). SPI clock frequencies of up to
104MHz are supported allowing equivalent clock rates of 208MHz (104MHz x 2) for Dual I/O and 416MHz
(104MHz x 4) for Quad I/O when using the Fast Read Dual/Quad I/O instructions.
The W25N01GV provides a new Continuous Read Mode that allows for efficient access to the entire
memory array with a single Read command. This feature is ideal for code shadowing applications.
A Hold pin, Write Protect pin and programmable write protection, provide further control flexibility.
Additionally, the device supports JEDEC standard manufacturer and device ID, one 2,048-Byte Unique ID
page, one 2,048-Byte parameter page and ten 2,048-Byte OTP pages. To provide better NAND flash
memory manageability, user configurable internal ECC, bad block management are also available in
W25N01GV.
2. FEATURES
New W25N Family of SpiFlash Memories – W25N01GV: 1G-bit / 128M-byte – Standard SPI: CLK, /CS, DI, DO, /WP,
/Hold – Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold – Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3 – Compatible SPI serial flash commands
Highest Performance Serial NAND Flash – 104MHz Standard/Dual/Quad SPI clocks – 208/416MHz equivalent Dual/Quad SPI – 50MB/S continuous data transfer rate – Fast Program/Erase performance – More than 100,000 erase/program cycles – More than 10-year data retention
Efficient “Continuous Read Mode”(1) – Alternative method to the Buffer Read
Mode – No need to issue “Page Data Read”
between Read commands – Allows direct read access to the entire
array
Low Power, Wide Temperature Range – Single 2.7 to 3.6V supply – 25mA active, 10µA standby current – -40°C to +85°C operating range
Flexible Architecture with 128KB blocks – Uniform 128K-Byte Block Erase – Flexible page data load methods
Advanced Features – On chip 1-Bit ECC for memory array – ECC status bits indicate ECC results – bad block management and LUT(2) access – Software and Hardware Write-Protect – Power Supply Lock-Down and OTP protection – 2KB Unique ID and 2KB parameter pages – Ten 2KB OTP pages(3)
Space Efficient Packaging – 8-pad WSON 8x6-mm – 16-pin SOIC 300-mil – 24-ball TFBGA 8x6-mm – Contact Winbond for other package options
Notes:
1.
Only the Read command structures are different between
the “Continuous Read Mode (BUF=0)” and the “Buffer
Read Mode (BUF=1)”, all other commands are identical.
W25N01GVxxIG: Default BUF=1 after power up
W25N01GVxxIT: Default BUF=0 after power up
2.
3. - 6 -
LUT stands for Look-Up Table.
OTP pages can only be programmed.
Packaging and transportation instructions
- According to the standard export packaging.
Customers can choose from cartons, wooden cases and wooden pallets according to their own requirements.
Q&A
1. How to obtain the price?
We usually quote within 24 hours after receiving your inquiry (except weekends and holidays). If you are in urgent need of a price, please send us an email or contact us in any other way so that we can provide you with a quotation.
2. What is your delivery time?
This depends on the quantity of the order and the season in which you place the order. Usually, we can ship the goods within 7 to 15 days (for small batches), and for large batches, it takes about 30 days.
3. What are your payment terms?
Factory price, 30% deposit, 70%T/T payment before shipment.
4. What is the mode of transportation?
It can be transported by sea, air or express delivery (EMS, UPS, DHL, TNT, FEDEX, etc.). Please confirm with us before placing an order.
5. How do you help our business establish a long-term and good relationship?
We maintain good quality and competitive prices to ensure that our customers benefit.
2. We respect every customer as our friend. We do business with them sincerely and make friends with them, no matter where they come from.
Product Tags:
|
|
128MB 104MHz Spi Nor Flash Programmer 8-Bit Chip W25N01GVZEIG Images
|
