25CSM04T-I/MF More Semiconductors - ICs by Microchip Technology

4Mb SPI Serial EEPROM

Status: Active
Series: 25CSM04
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The Microchip 25CSM04 is a 4 Mb Serial EEPROM with a Serial Peripheral Interface (SPI) capable of operation across a broad voltage range (2.5V to 5.5V). The device is organized as one block of 524,288 bytes of 8-bits each (512 KByte). It includes a security register with a 128-bit unique serial number and a 256-byte (2048-bit) user-programmable lockable ID page, built in ECC, and a configurable write protection scheme for all bytes.  The 25CSM04 is optimized for use in consumer electronics, industrial, and medical applications where reliable and dependable nonvolatile memory storage is essential, and is packaged in SOIC, DFN, and WLCSP purchase options.

Where to Buy

Prices starting from US$2.42

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Newark Electronics
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TME
from US$2.90
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Microchip Technology
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Farnell
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EBV Elektronik
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Features

524,288 x 8 bit; page size of 256 bytes
Byte or sequential reads; byte or page writes
Self-timed write cycle (5 ms maximum)
Security register featuring preprogrammed 128-bit serial number and 256-byte user-programmable lockable ID page
Built-in Error Correction Code (ECC) Logic with ECC Status bit via the STATUS register
JEDEC(R) SPI Manufacturer Read ID Support
High-Speed Clock Frequency of 8MHz at Vcc > 3.0V; 5MHz at Vcc >2.5V
Legacy Write Protection Mode with a quarter, half, or entire array protection
Enhanced Software Write Protection Mode with user-definable partitions and each partition settable with unique protection behavior
Write current: 3.0mA at 5V; Read current: 3.0mA at 5V, 8MHz, Standby Current 1.0uA at 2.5V
More than one million erase/write cycles
Data Retention > 100 years
ESD Protection > 4000V
Industrial Temp Range

Specifications

Density (Organization) 4 Mbit
Operating Voltage Min. (V) 2.5
Oper Voltage Max (V) 5.5
Max. Clock Freq. 8 MHz
Page Size (bytes) 256
Write Protected True
Write Protect Scheme Software Configurable
Endurance 1,000,000
Data Retention (Years) 0
Bus Modes SPI
Battery Backup False
Pins | Packaging 8 | TDFN-S
Temp Range -40C to +85C
Packing Media Tape and reel (2000)

Last 6 months Inventory & Pricing History


Resources


Application Notes
AN909 - Interfacing SPI? Serial EEPROMs to PIC16 Devices
AN966 - Interfacing SPI Serial EEPROMs to Microchip PICmicro® Microcontrollers
AN995 - Using the C18 Compiler and the MSSP to Interface SPI? EEPROMs with PIC18 Devices
AN1000 - Using the MSSP Module to Interface SPI? Serial EEPROMs with PIC18 Devices
AN1006 - Interfacing SPI(TM) Serial EEPROMs to PIC18 Devices
AN1018 - Using the C18 Compiler to Interface SPI Serial EEPROMs with PIC18 Devices
AN1073 - Interfacing Microchip SPI Serial EEPROMs to NXP P89LPC9XX Microcontrollers Using Hardware Peripheral
AN1069 - Using C30 Compiler and the SPI module to Interface EEPROMs with dsPIC33F and PIC24F
AN1096 - Using the C30 Compiler to Interface SPI Serial EEPROMs with dsPIC33
AN1193 - Using C to Interface 8051 MCUs with SPI Serial EEPROMs
AN1197 - Using a Hardware Module to Interface 8051 MCUs with SPI Serial EEPROMs
AN1198 - Interfacing 8051 MCUs with SPI Serial EEPROMs
AN_8826 - PCB Mounting Guidelines for Surface Mount Packages
AN_3317 - Support for Third Party Memory Devices Programmer Sources
AN_8546 - Serial EEPROM Interface Protocol



Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0738
Shipping Weight (kg) 0.2
Lead Count 8
Package Type TDFN-S
Package Width or Size 6x5x0.8mm
Soldering Composition Matte Tin

Alternative Descriptions

Eeprom, 4Mbit, -40 To 85Deg C | Newark Electronics
IC: FLASH memory | TME
4M SPI SEEPROM | Microchip Technology
EEPROM, 4MBIT, -40 TO 85DEG C | Farnell
EEPROM Serial SPI 4Mbit 512K X 8 2.5V to 5.5V 8-Pin TDFN-S T/R | EBV Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 25CSM04T-I/MF?

Additional datasheets, footprints and schematics for 25CSM04T-I/MF are listed on our Part Details page. You can also find images and similar parts to 25CSM04T-I/MF on this page.

What pricing and inventory information can I view?

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What category does 25CSM04T-I/MF fall under?

The 25CSM04T-I/MF is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to 25CSM04T-I/MF when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the 25CSM04T-I/MF you can contact the distributor directly for product support, shipping queries etc.

Is the 25CSM04T-I/MF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for 25CSM04T-I/MF have stock available?

Authorised distributors including Newark Electronics, TME, Microchip Technology, Farnell and EBV Elektronik have stock available or on a lead time for 25CSM04T-I/MF.

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