Winbond Electronics W25X40CLSSIG Flash Memory
Flash Memory IC 4M Serial (SPI, Dual SPI) 104 MHz 2.5/3/3.3V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
W25X40CLSSIG
Detailed Description
IC FLASH 4MBIT SPI 104MHZ 8SOIC
Package
SO
Lifecycle Status
LTB
RoHS State
RoHS Compliant
Datasheet
W25X40CLSSIG Datasheet
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Technical Specifications
Winbond Electronics W25X40CLSSIG Flash Memory technical specifications.
General
Series
W25X40CL
Interface
Serial (SPI, Dual SPI)
Memory Size
4M
Data Bus Width
8 bit
Maximum Clock Frequency
104 MHz
Active Read Current Max
15 mA
RoHS
Compliant
Number of Pins
8
Mounting Type
Surface Mount
Operating Temperature
-40 ~ 85
Alternate Parts Comparison (W25X40CLSSIG vs W25Q128JVSAQ vs W25Q512JVFIM vs W25Q20EWSNIG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40 ~ 85 | -40°C ~ 105°C (TA) | -40 ~ 85 | -40 ~ 85 |
| Supply Voltage | 2.5/3/3.3 | 3/3.3 | 3/3.3 | 1.8 |
| Memory Size | 4M | 128M | 512M | 2M |
| Interface | Serial (SPI, Dual SPI) | Serial (SPI, Dual SPI, Quad SPI) | Serial (SPI, Dual SPI, Quad SPI) | Serial (SPI, Dual SPI, Quad SPI) |
| Number of Pins | 8 | 8 | 16 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | LTB | Active | Active | Active |
| Address Width Bit | 24 | 24 | 32 | 24 |
| Architecture | Sectored | Sectored | Sectored | Sectored |
| Automotive | No | Yes | No | No |
| Block Organization | Symmetrical | Symmetrical | Symmetrical | Symmetrical |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
S25FL064LABMFI010Infineon TechnologiesSimilarInfineon
Flash Memory IC 64M SPI - Quad I/O, QPI 108 MHz 3/3.3V 8-SOIC
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