LE25U40CMC-AH Memory by ON Semiconductor

Serial Flash Memory, 4 Mb (512K x 8)

Status: Active
Series: LE25U40CMC
RoHS: Compliant
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The LE25U40CMC is a SPI bus flash memory device with a 4M bit (512K x 8-bit) configuration that adds a high performance Dual output and Dual I/O function. It uses a single 2.5v power supply. While making the most of the features inherent to a serial flash memory device, the LE25U40CMC is housed in an 8-pin ultra-miniature package. All these features make this device ideally suited to storing program in applications such as portable information devices, which are required to have increasingly more compact dimensions. The LE25U40CMC also has a small sector erase capability which makes the device ideal for storing parameters or data that have fewer rewrite cycles and conventional EEPROMs cannot handle due to insufficient capacity.

Where to Buy

Prices starting from US$0.17

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Future Electronics
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Avnet America
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RS Americas
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Avnet Asia
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Features

Read/write operations enabled by single 2.5v power supply: 2.3 to 3.6V supply voltage range
Operating frequency : 40MHz
Temperature range : -40 to 85°C
Serial interface : SPI mode 0, mode 3 supported / Dual Output, Dual I/O supported
Sector size : 4K bytes/small sector, 64K bytes/sector
Small sector erase, sector erase, chip erase functions
Page program function (256 bytes / page)
Block protect function
Highly reliable read/write
Status functions : Ready/busy information, protect information
Data retention period : 20 years
Benefits
2.5V single power supply
High data transfer rate
Fast erase and programming time
High reliability

Specifications

Description LE25U40CMC
Compliance Pb-free Halide free
Density 4 Mb
Organization 512k x 8
tACC Max (ns) 15
VCC Min (V) 2.3
VCC Max (V) 3.6
I(standby) Max (µA) 50
Iact Max (mA) 6
T Min (°C) -40
T Max (°C) 85
Package Type SOIC-8 / SOP-8J

Alternative Descriptions

LE25U40CMC-AH, S-FLASH MEMORY(4M) | RS
4M-Bit (512K X 8) Serial Flash Memory/Reel |Onsemi LE25U40CMC-AH | Newark Electronics
LE25U40CMC Series 4 Mb (512K x 8) 3.6 V Surface Mount SPI Serial Flash - SOIC-8 | Future Electronics
Flash Serial-SPI 2.5V/3.3V 4Mbit 512K x 8bit 8-Pin SOP-J T/R | Avnet America
LE25U40CMC-AH, S-FLASH MEMORY(4M) | ON Semiconductor LE25U40CMC-AH | RS Americas
FLASH MEMORY, 4MBIT, SPI, SOP-8 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LE25U40CMC-AH?

Additional datasheets, footprints and schematics for LE25U40CMC-AH are listed on our Part Details page. You can also find images and similar parts to LE25U40CMC-AH on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LE25U40CMC-AH on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LE25U40CMC-AH price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LE25U40CMC-AH fall under?

The LE25U40CMC-AH is listed under Timing, Logic & Memory > Memory > Flash Memory.

Can I view similar or alternative parts?

You can view similar parts to LE25U40CMC-AH when available in the Flash Memory range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LE25U40CMC-AH you can contact the distributor directly for product support, shipping queries etc.

Is the LE25U40CMC-AH RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for LE25U40CMC-AH have stock available?

Authorised distributors including Chip One Stop, RS, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for LE25U40CMC-AH.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LE25U40CMC-AH often in real-time on the comparison pages.

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