M29F400BT45M6T vs M29F400FB55N6F2 feature comparison

M29F400BT45M6T STMicroelectronics

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M29F400FB55N6F2 Numonyx Memory Solutions

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Rohs Code No
Part Life Cycle Code Transferred Transferred
Ihs Manufacturer STMICROELECTRONICS NUMONYX
Part Package Code SOIC TSOP1
Package Description 0.525 INCH, PLASTIC, SOP-44 12 X 20 MM, ROHS COMPLIANT, PLASTIC, TSOP1-48
Pin Count 44 48
Reach Compliance Code not_compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 45 ns 55 ns
Additional Feature TOP BOOT BLOCK BOTTOM BOOT BLOCK
Alternate Memory Width 8 8
Boot Block TOP BOTTOM
Command User Interface YES
Data Polling YES
Endurance 100000 Write/Erase Cycles
JESD-30 Code R-PDSO-G44 R-PDSO-G48
JESD-609 Code e0
Length 28.2 mm 18.4 mm
Memory Density 4194304 bit 4194304 bit
Memory IC Type FLASH FLASH
Memory Width 16 16
Number of Functions 1 1
Number of Sectors/Size 1,2,1,7
Number of Terminals 44 48
Number of Words 262144 words 262144 words
Number of Words Code 256000 256000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Organization 256KX16 256KX16
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP TSOP1
Package Equivalence Code SOP44,.63
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE, THIN PROFILE
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Ready/Busy YES
Seated Height-Max 2.62 mm 1.2 mm
Sector Size 16K,8K,32K,64K
Standby Current-Max 0.0001 A
Supply Current-Max 0.02 mA
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 0.5 mm
Terminal Position DUAL DUAL
Toggle Bit YES
Type NOR TYPE NOR TYPE
Width 13.3 mm 12 mm
Base Number Matches 1 1

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