5962-9458501H4X Ver la hoja de datos (PDF) - Aeroflex Corporation
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5962-9458501H4X Datasheet PDF : 12 Pages
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Figure 7
Software Data
Protection Enable Algorithm (1)
Figure 8
Software Data
Protection Disable Algorithm (1)
Load Data AA
To
Address 5555
Load Data 55
To
Address 2AAA
Load Data A0
To
Address 5555
Load Data XX
To
Any Address (4)
Load Last Byte
To
Last Address
Writes Enabled (2)
Enter Data
Protect State
NOTES:
1. Data Format: I/O0 - I/O7 (Hex);
Address Format: A14 - A0 (Hex).
2. Write Protect state will be activated at end ot write even if no other
data is loaded.
3. Write Protect state will be deactivated at end of write period even if
no other data is loaded.
4. 1 to 128 bytes of data may be loaded.
Load Data AA
To
Address 5555
Load Data 55
To
Address 2AAA
Load Data 80
To
Address 5555
A
Load Data AA
To
Address 5555 (4)
Load Data 55
To
Address 2AAA
Load Data 20
To
Address 5555
Load Data XX
To
Any Address (4)
Exit Data
Protect State (3)
Load Last Byte
To
Last Address
Aeroflex Circuit Technology
9
SCD1662 REV B 9/5/01 Plainview NY (516) 694-6700
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