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M29W640FT70N6E
Micron Technology Inc.RoHS 
RoHS compliant
RoHS compliantPackage 48-TFSOP (0.724, 18.40mm Width)
Category Memory / Memory
Description
3A991.B.1.A Surface Mount M29W640 Tray ic memory 70ns 12mm 10mA 64Mb
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Inventory: 6102
Minimum: 1
Total Price: USD $53.7
Unit Price: USD $53.6959
≥1 USD $53.6959
≥10 USD $44.05815
≥100 USD $42.6816
≥500 USD $41.30505
≥1000 USD $39.92755
Technical Details
Physical
Contact Plating Gold, Tin
Mounting Type Surface Mount
Package / Case 48-TFSOP (0.724, 18.40mm Width)
Surface Mount YES
Number of Pins 48
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
Termination SMD/SMT
ECCN Code 3A991.B.1.A
Terminal Finish Matte Tin (Sn)
Additional Feature TOP BOOT BLOCK
HTS Code 8542.32.00.51
Technology FLASH - NOR
Voltage - Supply 2.7V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number M29W640
Pin Count 48
Power Supplies 3/3.3V
Voltage 2.7V
Memory Size 64Mb 8M x 8 4M x 16
Nominal Supply Current 10mA
Memory Type Non-Volatile
Memory Format FLASH
Memory Interface Parallel
Organization 4MX16
Memory Width 16
Write Cycle Time - Word, Page 70ns
Density 64 Mb
Standby Current-Max 0.0001A
Access Time (Max) 70 ns
Sync/Async Asynchronous
Alternate Memory Width 8
Data Polling YES
Toggle Bit YES
Command User Interface YES
Number of Sectors/Size 8127
Sector Size 8K64K
Page Size 4/8words
Ready/Busy YES
Boot Block TOP
Common Flash Interface YES
Dimensions
Height Seated (Max) 1.2mm
Length 18.4mm
Width 12mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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