WE128K32P-250G2TQ データシートの表示（PDF） - White Electronic Designs Corporation

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WE128K32P-250G2TQ

128Kx32 EEPROM MODULE, SMD 5962-94585

White Electronic Designs Corporation 

White Electronic Designs

WE128K32-XXX

FIGURE 10 – SOFTWARE BLOCK 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: D7 - D0 (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.

March 2006

Rev. 10

9

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

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