Flash
SST39WF400B-70-4I-VA
NOR Flash Parallel 1.8V 4M-bit 256K x 16 70ns Wafer WJAR
Microchip TechnologyProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
Automotive
No
PPAP
No
Cell Type
NOR
Chip Density (bit)
4M
Architecture
Sectored
Boot Block
No
Block Organization
Symmetrical
Address Width (bit)
18
Sector Size
4Kbyte x 128
Number of Bits/Word (bit)
16
Number of Words
256K
Programmability
Yes
Timing Type
Asynchronous
Max. Access Time (ns)
70
Maximum Erase Time (s)
0.2/Chip
Maximum Programming Time (ms)
0.04/Word
OE Access Time (ns)
35
Interface Type
Parallel
Minimum Operating Supply Voltage (V)
1.65
Typical Operating Supply Voltage (V)
1.8
Maximum Operating Supply Voltage (V)
1.95
Programming Voltage (V)
1.65 to 1.95
Operating Current (mA)
15
Program Current (mA)
20
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Supplier Temperature Grade
Industrial
Command Compatible
Yes
ECC Support
No
Support of Page Mode
No
Packaging
WJAR
Supplier Package
Wafer

