Microchip, 4 MB EEPROM, 40 ns 8-Pin SOIC Serial
- RS Stock No.:
- 215-5863P
- Mfr. Part No.:
- 25CSM04-I/SN
- Manufacturer:
- Microchip
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Subtotal 25 units (supplied in a tube)*
MYR537.50
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Temporarily out of stock
- 270 unit(s) shipping from 15 December 2025
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Units | Per Unit |
|---|---|
| 25 - 45 | MYR21.50 |
| 50 + | MYR21.072 |
*price indicative
- RS Stock No.:
- 215-5863P
- Mfr. Part No.:
- 25CSM04-I/SN
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | EEPROM | |
| Memory Size | 4MB | |
| Interface Type | Serial | |
| Package Type | SOIC | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Organisation | 4M Bit | |
| Maximum Clock Frequency | 8MHz | |
| Minimum Supply Voltage | 2.5V | |
| Number of Bits per Word | 8 | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Length | 4.9mm | |
| Standards/Approvals | No | |
| Width | 6 mm | |
| Maximum Random Access Time | 40ns | |
| Data Retention | 100year | |
| Supply Current | 3mA | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type EEPROM | ||
Memory Size 4MB | ||
Interface Type Serial | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 8 | ||
Organisation 4M Bit | ||
Maximum Clock Frequency 8MHz | ||
Minimum Supply Voltage 2.5V | ||
Number of Bits per Word 8 | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Length 4.9mm | ||
Standards/Approvals No | ||
Width 6 mm | ||
Maximum Random Access Time 40ns | ||
Data Retention 100year | ||
Supply Current 3mA | ||
Automotive Standard No | ||
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 non-volatile memory storage is essential, and is packaged in SOIC, DFN, and WLCSP purchase options.
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 preprogramed 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