Microchip 25CSM04-I/SN
Manufacturer No:
25CSM04-I/SN
Manufacturer:
Microchip
Package:
Description:
4 Mbit SPI Serial EEPROM with serial number and enhanced write protect
Quantity:
In Stock :9596
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
25CSM04-I/SN Information
Microchip 25CSM04-I/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip 25CSM04-I/SN.
- Type
- Parameter
- Battery Backup
- No
- Bus Modes
- SPI
- Density
- 4 Mbit
- Endurance
- 1,000,000
- Max. Clock Freq.
- 8 MHz
- Operating Voltage Max (V)
- 5.5
- Operating Voltage Min (V)
- 2.5
- Page Size (Bytes)
- 256
- Write Protect Scheme
- Software Configurable
- Write Protected
- Yes
- Type
- Parameter
- Data Retention
- 0
Download datasheets and manufacturer documentation for Microchip 25CSM04-I/SN.
Application Notes:
Data Sheets:
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.
- 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
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
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In-stock SKU
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