Datasheets
M29F400B-120M3R by: STMicroelectronics

256KX16 FLASH 5V PROM, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOP-44

Part Details for M29F400B-120M3R by STMicroelectronics

Overview of M29F400B-120M3R by STMicroelectronics

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Applications Internet of Things (IoT) Environmental Monitoring Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Entertainment and Gaming

Part Details for M29F400B-120M3R

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M29F400B-120M3R Part Data Attributes:

M29F400B-120M3R STMicroelectronics
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M29F400B-120M3R STMicroelectronics 256KX16 FLASH 5V PROM, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOP-44
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description 0.525 INCH, PLASTIC, SOP-44
Pin Count 44
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.32.00.51
Access Time-Max 120 ns
Additional Feature BOTTOM BOOT BLOCK
Alternate Memory Width 8
Boot Block BOTTOM
JESD-30 Code R-PDSO-G44
Length 28.2 mm
Memory Density 4194304 bit
Memory IC Type FLASH
Memory Width 16
Number of Functions 1
Number of Terminals 44
Number of Words 262144 words
Number of Words Code 256000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Organization 256KX16
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial PARALLEL
Programming Voltage 5 V
Qualification Status Not Qualified
Seated Height-Max 2.62 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Type NOR TYPE
Width 13.3 mm

Alternate Parts for M29F400B-120M3R

This table gives cross-reference parts and alternative options found for M29F400B-120M3R. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of M29F400B-120M3R, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
M29F400B-120M1TR 256KX16 FLASH 5V PROM, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOP-44 STMicroelectronics M29F400B-120M3R vs M29F400B-120M1TR
AT49F4096-12RJT/R Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44 Atmel Corporation M29F400B-120M3R vs AT49F4096-12RJT/R
AT49F4096-12RIT/R Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44 Atmel Corporation M29F400B-120M3R vs AT49F4096-12RIT/R
AT49F4096-12RLT/R Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44 Atmel Corporation M29F400B-120M3R vs AT49F4096-12RLT/R
AT49F4096-12RJ Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44 Atmel Corporation M29F400B-120M3R vs AT49F4096-12RJ
M29F400B-120M3 Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SO-44 Numonyx Memory Solutions M29F400B-120M3R vs M29F400B-120M3
AM29F400BB-120SI Flash, 256KX16, 120ns, PDSO44, MO-180AA, SOP-44 Spansion M29F400B-120M3R vs AM29F400BB-120SI
AT49F4096-12RL Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44 Atmel Corporation M29F400B-120M3R vs AT49F4096-12RL
AM29F400BB-120SC Flash, 256KX16, 120ns, PDSO44, MO-180AA, SOP-44 Spansion M29F400B-120M3R vs AM29F400BB-120SC
AM29F400BB-120SF Flash, 256KX16, 120ns, PDSO44, LEAD FREE, MO-180AA, SOP-44 Spansion M29F400B-120M3R vs AM29F400BB-120SF
Part Number Description Manufacturer Compare
AM29F400BB-120SF Flash, 256KX16, 120ns, PDSO44, LEAD FREE, MO-180AA, SOP-44 Spansion M29F400B-120M3R vs AM29F400BB-120SF
AT49F4096-12RLT/R Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44 Atmel Corporation M29F400B-120M3R vs AT49F4096-12RLT/R
M29F400B-120M1 Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SO-44 Numonyx Memory Solutions M29F400B-120M3R vs M29F400B-120M1
AM29F400BB-120ED Flash, 256KX16, 120ns, PDSO48, LEAD FREE, MO-142DD, TSOP-48 Spansion M29F400B-120M3R vs AM29F400BB-120ED
AT49F4096-12RJ Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44 Atmel Corporation M29F400B-120M3R vs AT49F4096-12RJ
M29F400B-120M6R 256KX16 FLASH 5V PROM, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOP-44 STMicroelectronics M29F400B-120M3R vs M29F400B-120M6R
M29F400B-120M6TR 256KX16 FLASH 5V PROM, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOP-44 STMicroelectronics M29F400B-120M3R vs M29F400B-120M6TR
AM29F400BB-120EI Flash, 256KX16, 120ns, PDSO48, MO-142DD, TSOP-48 Spansion M29F400B-120M3R vs AM29F400BB-120EI
M29F400B-120M6 Flash, 256KX16, 120ns, PDSO44, 0.525 INCH, PLASTIC, SO-44 Numonyx Memory Solutions M29F400B-120M3R vs M29F400B-120M6
M29F400B-120M1TR 256KX16 FLASH 5V PROM, 120ns, PDSO44, 0.525 INCH, PLASTIC, SOP-44 STMicroelectronics M29F400B-120M3R vs M29F400B-120M1TR

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