M29F400FB55N6F2 vs M29F400BB55N1E feature comparison

M29F400FB55N6F2 Numonyx Memory Solutions

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M29F400BB55N1E STMicroelectronics

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Part Life Cycle Code Transferred Transferred
Ihs Manufacturer NUMONYX STMICROELECTRONICS
Part Package Code TSOP1 TSOP
Package Description 12 X 20 MM, ROHS COMPLIANT, PLASTIC, TSOP1-48 12 X 20 MM, LEAD FREE, PLASTIC, TSOP-48
Pin Count 48 48
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 55 ns 55 ns
Additional Feature BOTTOM BOOT BLOCK BOTTOM BOOT BLOCK
Alternate Memory Width 8 8
Boot Block BOTTOM BOTTOM
JESD-30 Code R-PDSO-G48 R-PDSO-G48
Length 18.4 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 Terminals 48 48
Number of Words 262144 words 262144 words
Number of Words Code 256000 256000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 85 °C 70 °C
Operating Temperature-Min -40 °C
Organization 256KX16 256KX16
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TSOP1 TSSOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.2 mm 1.2 mm
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 COMMERCIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 0.5 mm 0.5 mm
Terminal Position DUAL DUAL
Type NOR TYPE NOR TYPE
Width 12 mm 12 mm
Base Number Matches 2 2
Rohs Code Yes
Command User Interface YES
Data Polling YES
Endurance 100000 Write/Erase Cycles
JESD-609 Code e3/e6
Number of Sectors/Size 1,2,1,7
Package Equivalence Code TSSOP48,.8,20
Peak Reflow Temperature (Cel) 260
Ready/Busy YES
Sector Size 16K,8K,32K,64K
Standby Current-Max 0.0001 A
Supply Current-Max 0.02 mA
Terminal Finish TIN/TIN BISMUTH
Time@Peak Reflow Temperature-Max (s) 40
Toggle Bit YES

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