Microchip Technology, Inc. Memory SST39WF400A-90-4I-B3KE-T

FLASH Memory IC 4Mb (256K x 16) Parallel 90ns 48-TFBGA

Win Source Part Number: 1254292-SST39WF400A-90-4I-B3KE-T
Category: Integrated Circuits (ICs)>Memory
Series: SST39 MPF™
Package: Tape & Reel (TR)
Standard Package: 2,500
Mounting: SMD (SMT)
Technology: FLASH
Memory Type: Non-Volatile
Memory Size: 4Mb (256K x 16)
Access Time: 90 ns
Voltage - Supply: 1.65V ~ 1.95V
Package / Case: 48-TFBGA
Supplier Device Package: 48-TFBGA
Temperature Range - Operating: -40°C ~ 85°C (TA)
Memory Format: FLASH
Write Cycle Time - Word, Page: 40µs
Memory Interface: Parallel
ECCN: EAR99
Fake Threat In the Open Market: 74 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.32.0071
Mfr: Microchip Technology
Base Product Number: SST39WF400A
Product Status: Obsolete

IC FLASH 4MBIT PARALLEL 48TFBGA Product overview: SST39WF400A-90-4I-B3KE-T from Microchip Technology is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-SST39WF400A-90-4I-B3KE-T can be used for catalog matching and distributor lookup.