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NX25F011B View Datasheet(PDF) - Unspecified

Part NameDescriptionManufacturer
NX25F011B 1M-BIT, 2M-BIT, AND 4M-BIT SERIAL FLASH MEMORIES WITH 4-PIN SPI INTERFACE ETC1
Unspecified 
NX25F011B Datasheet PDF : 37 Pages
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NX25F011B
NX25F021B
NX25F041B
CS
SCK
SI
SCK
SI
SO
Idle
C[7:0] Command
S[15:0] Sector Address
C7 C6 C5 C4 C3 C2 C1 C0 0 0 0 0 0 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S0
B[15:0] Byte Address
SO Output is Driven
16 Clocks
0 0 0 0 0 0 0 B8 B7 B6 B5 B4 B3 B2 B1 B0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
High-Z
SCK
SO
RB[15:0] Ready/Busy Status (9999H=Ready)
1st Byte of Data
2nd Byte of Data
1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D4 D5 D3 D2 D1 D0
CS
SCK
SO
n-Bytes of Data
Last Byte of Data
D7 D6 D5 D4 D3 D2 D1 D0
Idle
High-Z
Figure 9. Read from Sector Command Sequence
CS
SCK
SI
Idle
C[7:0] Command
S[15:0] Sector Address
C7 C6 C5 C4 C3 C2 C1 C0 0 0 0 0 0 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S0
SCK
SI
B[15:0] Byte Address
1st Byte of Data
2nd Byte of Data
0 0 0 0 0 0 0 B8 B7 B6 B5 B4 B3 B2 B1 B0 D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0
CS
SCK
SI
n-Bytes of Data
Last Byte of Data
8 Clocks
D7 D6 D5 D4 D3 D2 D1 D0 0 0 0 0 0 0 0 0
tWP Program Time
Figure 10. Write to Sector Command Sequence
14
NexFlash Technologies, Inc.
PRELIMINARY NXSF016F-1201
12/12/01 ©
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