Uniform Sector

Dual and Quad Serial Flash

GD25Q21B

3

7.32.

PROGRAM/ERASE SUSPEND (PES) (75H) ................................................................................................................... 39

7.33.

PROGRAM/ERASE RESUME (PER) (7AH) ................................................................................................................... 40

8.

ELECTRICAL CHARACTERISTICS

..............................................................................................................41

8.1.

POWER-ON TIMING ........................................................................................................................................... 41

8.2.

INITIAL DELIVERY STATE ..................................................................................................................................... 41

8.3.

DATA RETENTION AND ENDURANCE ................................................................................................................. 41

8.4.

LATCH UP CHARACTERISTICS ............................................................................................................................. 41

8.5.

ABSOLUTE MAXIMUM RATINGS ........................................................................................................................ 42

8.6.

CAPACITANCE MEASUREMENT CONDITIONS .................................................................................................... 42

8.7.

DC CHARACTERISTICS......................................................................................................................................... 43

8.8.

AC CHARACTERISTICS......................................................................................................................................... 44

9.

ORDERING INFORMATION

............................................................................................................................46

10.

PACKAGE INFORMATION

.........................................................................................................................47

10.1.

PACKAGE SOP8 150MIL ........................................................................................................................................ 47

10.2.

PACKAGE SOP8 208MIL ........................................................................................................................................ 48

10.3.

PACKAGE TSSOP8 173MIL..................................................................................................................................... 49

10.4.

PACKAGE USON8 (3*2MM).................................................................................................................................... 50

11.

REVISION HISTORY

....................................................................................................................................51