SST25WF040BT-40I/SN
- Mfr.Part #
- SST25WF040BT-40I/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC FLASH 4MBIT SPI 40MHZ 8SOIC
- Stock
- 35,065
- In Stock :
- 35,065
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Supply Voltage-Min (Vsup) :
- 1.65V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Organization :
- 4MX1
- Packaging :
- Tape and Reel (TR)
- Memory Format :
- Flash
- Base Product Number :
- SST25WF040
- Width :
- 3.9mm
- Product Status :
- Active
- Supply Voltage :
- 1.8V
- Surface Mount :
- yes
- Architecture :
- Sector
- Manufacturer :
- Microchip
- Minimum Operating Temperature :
- - 40 C
- Maximum Operating Temperature :
- + 85 C
- Terminal Position :
- Dual
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- SST25WF040
- Interfaces :
- Serial (SPI)
- Published :
- 2010
- Product Type :
- NOR Flash
- Memory Width :
- 1
- Brand :
- Microchip Technology
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 8-SOIC
- Max Operating Temperature :
- 85 °C
- RoHS :
- Details
- Clock Frequency :
- 40MHz
- Product Category :
- NOR Flash
- Supply Voltage-Max (Vsup) :
- 1.95V
- Memory Organization :
- 512K x 8
- Density :
- 4 Mb
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- JESD-609 Code :
- e3
- Memory Size :
- 4Mb 512K x 8
- Package :
- Tape and Reel (TR)
- Timing Type :
- SYNCHRONOUS
- Memory Density :
- 4
- Series :
- SST25
- Factory Lead Time :
- 7 Weeks
- Operating Supply Voltage :
- 1.8V
- Write Cycle Time - Word, Page :
- 1ms
- Length :
- 4.9mm
- Frequency :
- 40 MHz
- Interface Type :
- 4-Wire
- Min Operating Temperature :
- -40 °C
- Voltage - Supply :
- 1.65V~1.95V
- Subcategory :
- Memory and Data Storage
- Page Size :
- 256B
- Height Seated (Max) :
- 1.75mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Radiation Hardening :
- No
- Mounting Style :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Temperature :
- -40°C~85°C TA
- Memory Type :
- Non-Volatile
- Data Bus Width :
- 8 bit
- Number of Pins :
- 8
- Memory Interface :
- SPI
- Number of Terminations :
- 8
- Speed :
- 40 MHz
- Number of Functions :
- 1
- Interface :
- SPI, Serial
- Datasheets
- SST25WF040BT-40I/SN

Memory Microchip Technology SST25WF040BT-40I/SN Overview
The Memory Microchip Technology SST25WF040BT-40I/SN is a cutting-edge 4-Mbit Flash memory module, providing high-speed data transfer at up to 40MHz via a SPI (Serial Peripheral Interface). The small 8SOIC package makes it an ideal choice for space-constrained applications, while its robust design engineered by leading semiconductor manufacturer Microchip Technology ensures reliability and high performance. This integrated circuit is specifically designed to meet the rigorous demands of advanced electronic systems, offering ample storage capacity for firmware, parameter settings, or small-scale program storage. It exhibits characteristics that cater primarily to B2B clients who require efficient and high-volume memory solutions for their commercial products.
SST25WF040BT-40I/SN Features
- 4Mbit of Flash memory for robust data storage
- High-speed SPI interface with up to 40MHz frequency
- 8SOIC package for compact design choices
- Low power consumption for energy-efficient operations
- High reliability and endurance provided by Microchip Technology
SST25WF040BT-40I/SN Applications
- Consumer Electronics: Used in devices like digital cameras and MP3 players for storing firmware that controls device operations.
- Industrial Control Systems: Acts as a reliable storage solution for industrial computers and PLCs, ensuring persistent storage of critical control programs.
- Home Automation: Embedded in smart home devices to facilitate the smooth operation of customized user settings and automation scripts.
- Medical Devices: Provides memory for handheld medical devices, retaining vital health applications and patient information.
- Automotive: Incorporated into automotive electronics, storing essential software applications for in-vehicle entertainment and control systems.
- Internet of Things (IoT) Devices: Serves as the memory backbone for IoT devices, allowing for the storage of instructions necessary for smart connectivity and data exchange.
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