Mounting Type  

Surface Mount

Package / Case  

48-TFSOP (0.724, 18.40mm Width)

Surface Mount  

YES

Memory Types  

Non-Volatile

Operating Temperature  

0°C~70°C TA

Packaging  

Bulk

Published  

2002

JESD-609 Code  

e0

Part Status  

Obsolete

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

48

ECCN Code  

EAR99

Terminal Finish  

Tin/Lead (Sn/Pb)

Additional Feature  

BOTTOM BOOT BLOCK

HTS Code  

8542.32.00.51

Voltage - Supply  

3V~3.6V

Terminal Position  

DUAL

Peak Reflow Temperature (Cel)  

235

Number of Functions  

1

Supply Voltage  

3.3V

Terminal Pitch  

0.5mm

Reach Compliance Code  

not_compliant

Time@Peak Reflow Temperature-Max (s)  

30

Base Part Number  

MT28F400B3

Pin Count  

48

JESD-30 Code  

R-PDSO-G48

Qualification Status  

Not Qualified

Supply Voltage-Max (Vsup)  

3.6V

Power Supplies  

3.3V

Supply Voltage-Min (Vsup)  

3V

Memory Size  

4Mb 512K x 8 256K x 16

Operating Mode  

ASYNCHRONOUS

Memory Format  

FLASH

Memory Interface  

Parallel

Organization  

256KX16

Memory Width  

16

Write Cycle Time - Word, Page  

80ns

Standby Current-Max  

0.000005A

Memory Density  

4194304 bit

Access Time (Max)  

80 ns

Programming Voltage  

3V

Endurance  

100000 Write/Erase Cycles

Alternate Memory Width  

8

Data Polling  

NO

Toggle Bit  

NO

Command User Interface  

YES

Number of Sectors/Size  

1213

Sector Size  

16K8K96K128K

Boot Block  

BOTTOM

Length  

18.4mm

Height Seated (Max)  

1.2mm

Width  

12mm

RoHS Status  

Non-RoHS Compliant