EEPROM
AS8E512K8
Austin Semiconductor, Inc.
SOFTWARE DATA PROTECTION ENABLE SOFTWARE DATA PROTECTION DISABLE
ALGORITHM(1)
ALGORITHM(1)
Load Data AA
to
Address 5555
Load Data AA
to
Address 5555
Load Data 55
to
Address 2AAA
Load Data 55
to
Address 2AAA
Load Data 80
to
Address 5555
Load Data A0
to
Address 5555
Writes Enabled(2)
Load Data AA
to
Address 5555
Load Data XX
to
Any Address(4)
Load Data 55
to
Address 2AAA
Load Last Byte
to
Last Address
Enter Data
Protect State
Load Data 20
to
Address 5555
Exit Data Protect
State(3)
Load Data XX
to
Any Address(4)
Load Last Byte
to
Last Address
NOTES:
1. Data Format: I/O 7 - I/O0 (Hex)
2. Write Protect state will be active at end of write even if no other
data is loaded.
3. Write Protect state will be deactivated at end of period even if no
other data is loaded.
4. 1 to 128 bytes of data are loaded.
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
AS8E512K8
Rev. 2.0 12/99
7
MICROSS [ MICROSS COMPONENTS ]
