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Manufacturer Part #


SST38VF Series 64 Mbit 4 M x 16 3.3 V Advance Multi-Purpose Flash Plus-TFBGA-48

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Memory Density: 64Mb
Memory Organization: 4 M x 16
Supply Voltage-Nom: 2.7V to 3.6V
Access Time-Max: 90ns
Package Style:  TFBGA-48
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 SST38VF6403-90-5C-B3KE is a part of SST38VF6403 Series Multi-Purpose Flash Plus. It comes in TFBGA-48 package.

The SST38VF6403 device is a 4 M x 16 CMOS Advanced Multi-Purpose Flash Plus (Advanced MPF+) manufactured with SST proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.


  • Organized as 4 M x 16
  • Single Voltage Read and Write Operations
    • 2.7-3.6 V
  • Superior Reliability
    • Endurance: 100,000 Cycles minimum
    • Greater than 100 years Data Retention
  • Low Power Consumption (typical values at 5 MHz)
    • Active Current: 4 mA (typical)
    • Standby Current: 3 μA (typical)
    • Auto Low Power Mode: 3 μA (typical)
  • 128-bit Unique ID
  • Security-ID Feature
    • 256 Word, user One-Time-Programmable
  • Protection and Security Features
    • Hardware Boot Block Protection/WP# Input Pin,Uniform (32 KWord) and Non-Uniform (8 KWord) options available
    • User-controlled individual block (32 KWord) protection, using software only methods
    • Password protection
  • Hardware Reset Pin (RST#)
  • Fast Read and Page Read Access Times:
    • 90 ns Read access time
    • 25 ns Page Read access times
    • 4-Word Page Read buffer
Pricing Section
Global Stock:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
20 Weeks
Minimum Order:
Multiple Of:
Web Price
Product Variant Information section