WME128K8-120CIA Ver la hoja de datos (PDF) - White Electronic Designs Corporation

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WME128K8-120CIA

128Kx8 CMOS MONOLITHIC EEPROM, SMD 5962-96796

White Electronic Designs Corporation 

White Electronic Designs

WME128K8-XXX

FIGURE 8 – SOFTWARE DATA PROTECTION ENABLE ALGORITHM(1)

LOAD DATA AA

TO

ADDRESS 5555

LOAD DATA 55

TO

ADDRESS 2AAA

LOAD DATA A0

TO

ADDRESS 5555

WRITES ENABLED(2)

LOAD DATA XX

TO

ANY ADDRESS(4)

LOAD LAST BYTE ENTER DATA

TO

LAST ADDRESS PROTECT STATE

NOTES:

1. Data Format: I/O7 - I/O0 (Hex);

Address Format: A16 - A0 (Hex).

2. Write Protect state will be activated at end of 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 to be loaded.

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

January 2004

Rev. 5

8

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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