Serial ROM Family

W55Fxxx Serial Flash Memory
 
Part No.
ROM Size (bit)
Cascade Mode
Erase Mode
Voltage - read (volt)
Voltage - write (volt)
W55F01
128K
-
4K/16K/All
2.4 - 5.5
5 - 5.5
W55F05B
512K
-
4K/16K/All
2.4 - 5.5
5 - 5.5
W55F10A
1M
Y
4K/16K/All
2.4 - 5.5
5 - 5.5
W55F10B
1M
-
4K/16K/All
2.4 - 5.5
5 - 5.5
W55F20
2M
Y
4K/16K/All
2.4 - 5.5
5 - 5.5

 

W551Cxxx Serial Mask ROM
 
Part No.
ROM Size (bit)
Cascade Mode
Voltage (volt)
Serial Interface (SIM)
W551C002
256K
Y
2.4 - 5.5
Y
W551C005
512K
Y
2.4 - 5.5
Y
W551C010
1M
Y
2.4 - 5.5
Y
W551C020
2M
Y
2.4 - 5.5
Y
W551C040
4M
Y
2.4 - 5.5
Y
W551C060
6M
Y
2.4 - 5.5
Y
W551C080
8M
Y
2.4 - 5.5
Y
W551C160
16M
Y
2.4 - 5.5
Y
W551C320
32M
Y
2.4 - 5.5
Y

 

Contact Address : Room 906, Nan Fung Centre, 264-298 Castle Peak Road, Tsuen Wan, Hong Kong.
Tel : (852) 2415 8789
Fax : (852) 2415 7990
Email : sales@medequip.com.hk


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