SST26VF032B-104I/SM Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip SST26VF032B-104I/SM is a 32 Mbit SPI Flash memory operating at up to 104 MHz in an 8-pin SOIJ package. It offers 100,000 write/erase cycles and 100-year data retention for reliable non-volatile storage. Available from stock worldwide with fast global shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SST26VF032B-104I/SM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6905(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32 Mbit (4 MB) SPI Flash with 104 MHz maximum clock frequency for high-throughput code and data storage
- 100,000 write/erase cycle endurance with 100-year data retention, meeting demanding industrial reliability requirements
- 8-pin SOIJ package enabling ultra-compact PCB footprint in space-constrained embedded systems
Applications
The SST26VF032B-104I/SM is ideal for storing firmware, configuration data, and look-up tables in microcontroller-based systems such as IoT gateways, industrial controllers, and consumer electronics. Its 104 MHz SPI clock supports fast execute-in-place and streaming data transfers to satisfy boot time requirements in real-time systems. The 8-pin SOIJ package and single-supply 2.7 V to 3.6 V operation integrate seamlessly with modern low-power MCU and FPGA platforms.
Specifications
| Manufacturer Package Code | SOIJ-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| Clock Frequency-Max (fCLK) | 104MHz |
| Data Retention Time-Min | 100 |
| Endurance | 100000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 33554432bit |
| Memory IC Type | FLASH |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 4194304words |
| Number of Words Code | 4000000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 4MX8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 3V |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Serial Bus Type | SPI |
| Standby Current-Max | 0.000045A |
| Supply Current-Max | 0.03mA |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Type | NOR TYPE |
| Write Protection | HARDWARE/SOFTWARE |
| ## SST26VF032B-104I/SM Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SST26VF032B-104I/SM:
Frequently Asked Questions
How does the SST26VF032B-104I/SM's 104 MHz SPI interface reduce system boot time in embedded designs?
At 104 MHz the SST26VF032B-104I/SM transfers data at up to 13 MB/s in standard SPI mode, allowing a 32 Mbit firmware image to be loaded into SRAM in under 400 ms. This fast transfer rate reduces cold-boot latency in IoT gateways and industrial controllers where startup time directly affects system responsiveness and user experience.
What endurance and retention figures should designers rely on for industrial lifecycle planning?
The SST26VF032B-104I/SM is rated for 100,000 write/erase cycles per sector and a minimum data retention of 100 years at 25°C, both industry-standard benchmarks for NOR Flash in industrial applications. These figures support products with 10-year field service lives even in configurations where firmware update cycles occur weekly during the product lifetime.
For a motor controller logging fault events to Flash, how should the 32 Mbit capacity be partitioned?
A typical partition allocates 2 MB to firmware code, 1 MB to a wear-leveled log ring buffer, and reserves 1 MB for parameter and calibration storage, totalling the full 4 MB (32 Mbit) of the SST26VF032B-104I/SM. With 100,000 erase cycles and 4 KB sectors, the log partition supports millions of fault entries before sector wear-out, far exceeding a 10-year industrial service requirement at typical fault rates.
How does the SST26VF032B-104I/SM compare to 16 Mbit SPI Flash parts when evaluating OTA firmware update capacity?
The 32 Mbit density provides 4 MB of storage, allowing an A/B firmware partition scheme where both the running image and the downloaded update image each occupy up to 1.5 MB, with 1 MB remaining for file system or configuration data. A 16 Mbit device only supports 2 MB total, forcing either smaller firmware images or a single-partition update strategy that risks bricking the device if power is lost during the erase-program sequence.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.6905 | $1.69 |
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