X76F640 Datasheet, PDF (9/17 Pages) Xicor Inc. – Secure SerialFlash

X76F640
Figure 9. Reset Password
SDA _S
Reset Password
COMMAND
Reset
Password
7
Reset
Password
0
Wait tWC
OR
Repeated
ACK Polling
Command
If ACK, then
Device reset
ACK POLLING
COMMAND
S
S
Figure 10. Reset Device
SDA _S
Reset Device
COMMAND
Reset
Password
7
7025 FM 14
Reset
Password
0
Wait tWC
OR
Repeated
ACK Polling
Command
If ACK, then
Device reset
ACK POLLING
COMMAND
S
S
Figure 11. Response to RESET (RST)
7025 FM 15
CS
RST
SCK
SO
3322222
1098765
2 2222111
4 3210987
1 111111
6 543210
9 8 7654321
0
ABSOLUTE MAXIMUM RATINGS*
Temperature under Bias.....................–. 65°C to +135°C
Storage Temperature..........................–.65°C to +150°C
Voltage on any Pin with
Respect to V_SS ....................................–..1V to +7V
D.C. Output Curren.t..............................................5..m. A
Lead Temperature (Soldering,
10 seconds)
................................3. 00°C
7025 FM 16
*COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” 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
listed in the operational sections of this specification is
not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
9