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X25F087 Datasheet, PDF (6/13 Pages) Xicor Inc. – SPI SerialFlash with Block Lock TM Protection | |||
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X25F087
Figure 5. Sector Program Operation Sequence
CS
SCK
SI
0 1 2 3 4 5 6 7 8 9 10
20 21 22 23 24 25 26 27 28 29 30 31
PROGRAM
INSTRUCTION
BYTE ADDRESS
(2 BYTE)
DATA BYTE 1
15 14 13
321076543210
CS
SCK
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
DATA BYTE 2
DATA BYTE 3
SI
7654321076543210
Figure 6. Program Status Operation Sequence
CS
DATA BYTE 16
6543210
7007 FRM 07.1
SCK
SI
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
PROGRAM STATUS
INSTRUCTION
BLOCK LOCK
PROTECTION BYTE
B BB
00 000L LL
2 10
SO
HIGH IMPEDANCE
7007 FRM 08
ABSOLUTE MAXIMUM RATINGS*
Temperature under Bias ................... â65°C to +135°C
Storage Temperature........................ â65°C to +150°C
Voltage on any Pin with
Respect to VSS ................................... â1V to +7V
D.C. Output Current ..............................................5mA
Lead Temperature
(Soldering, 10 seconds) .............................. 300°C
*COMMENT
Stresses above those listed under âAbsolute Maximum
Ratingsâ may cause permanent damage to the device.
This is a stress rating only and the functional operation of
the device at these or any other conditions above those
indicated in the operational sections of this speciï¬cation
is not implied. Exposure to absolute maximum rating con-
ditions for extended periods may affect device reliability.
6
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