Name: Microchip SST25VF040B-50-4I-S2AF
Brand: Microchip
SKU: 9368762
Price: 0.945 USD
Availability: InStock

text.skipToContent text.skipToNavigation

- Region & Currency
- Americas
  - Other Currencies
  - CAD ($)
  - USD ($)
- Asia Pacific
  - Other Currencies
  - AUD ($)
  - CNY (¥)
  - HKD ($)
  - NZD ($)
  - SGD ($)
  - USD ($)
- Europe, Middle East, Africa
  - Other Currencies
  - CHF (CHF)
  - CZK (Kč)
  - DKK (kr)
  - USD ($)
You are changing the region you shop from. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.

You are changing currency. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.
1 (800) 675-1619

Orders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.

Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

SST25VF040B-50-4I-S2AF

SST25VF Series 4 Mbit 512 K x 8 3 V Surface Mount SPI Serial Flash - SOIC-8

SST25VF040B-50-4I-S2AF Datasheet SST25VF040B-50-4I-S2AF Documentation Programming Selector Guide
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	Microchip
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 90 per Tube Package Style: SOIC-8 Mounting Method: Surface Mount
Date Code:	2306

Microchip SST25VF040B-50-4I-S2AF - Technical Attributes

Clock Frequency-Max:	50MHz
Memory Density:	4Mb
Memory Organization:	512 K x 8
Supply Voltage-Nom:	2.7V to 3.6V
Temperature Grade:	Industrial
Package Style:	SOIC-8
Mounting Method:	Surface Mount

Features & Applications

NOTE: This SST product is migrating to the preferred Microchip (MCP) part number. All products bearing the Microchip part number are identical in form, fit and function to the products with the legacy SST prefix/logo mark.

The SST25VF040B-50-4I-S2AF is a part of SST25VF series SPI Serial Flash. It has an standard industria operating temperature ranging from -40°C to +85°C, it comes in SOIC-8 package.

The 25 series Serial Flash family features a four-wire, SPIcompatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. These devices are enhanced with improved operating frequency for lower power consumption. The SST25VF040B SPI serial flash memories are manufactured with SST proprietary, high-performance CMOS SuperFlash technology.

Features:

Serial Interface Architecture – SPI Compatible: Mode 0 and Mode 3
Low Power Consumption: – Active Read Current: 10 mA (typical) – Standby Current: 5 μA (typical)
Flexible Erase Capability – Uniform 4 KByte sectors – Uniform 32 KByte overlay blocks – Uniform 64 KByte overlay blocks
Fast Erase and Byte-Program: – Chip-Erase Time: 35 ms (typical) – Sector-/Block-Erase Time: 18 ms (typical) – Byte-Program Time: 7 μs (typical)
Auto Address Increment (AAI) Programming – Decrease total chip programming time over Byte-Program operations
Packages Available – 8-lead SOIC (200 mils) – 8-lead SOIC (150 mils) – 8-contact WSON (6mm x 5mm)
All devices are RoHS compliant