GD25B257DFIR datasheet(3/92 Pages) GIGADEVICE

3 / 92 page

3.3V Uniform Sector

Dual and Quad Serial Flash

GD25B257D

8.27.

CLEAR SR FLAGS (30H) ........................................................................................................................................... 59

8.28.

RELEASE FROM DEEP POWER-DOWN AND READ DEVICE ID (RDI) (ABH) ......................................................................... 59

8.29.

READ MANUFACTURE ID/ DEVICE ID (REMS) (90H) ................................................................................................... 60

8.30.

READ MANUFACTURE ID/ DEVICE ID DUAL I/O (92H) ................................................................................................. 61

8.31.

READ MANUFACTURE ID/ DEVICE ID QUAD I/O (94H) ................................................................................................ 62

8.32.

READ IDENTIFICATION (RDID) (9FH) ......................................................................................................................... 63

8.33.

PROGRAM/ERASE SUSPEND (PES) (75H) ................................................................................................................... 64

8.34.

PROGRAM/ERASE RESUME (PER) (7AH) ................................................................................................................... 65

8.35.

ERASE SECURITY REGISTERS (44H) ............................................................................................................................ 66

8.36.

PROGRAM SECURITY REGISTERS (42H)....................................................................................................................... 67

8.37.

READ SECURITY REGISTERS (48H) ............................................................................................................................. 68

8.38.

ENABLE RESET (66H) AND RESET (99H)..................................................................................................................... 69

8.39.

READ SERIAL FLASH DISCOVERABLE PARAMETER (5AH)................................................................................................. 70

ELECTRICAL CHARACTERISTICS

..............................................................................................................80

9.1.

POWER-ON TIMING ........................................................................................................................................... 80

9.2.

INITIAL DELIVERY STATE..................................................................................................................................... 80

9.3.

ABSOLUTE MAXIMUM RATINGS ........................................................................................................................ 80

9.4.

CAPACITANCE MEASUREMENT CONDITIONS .................................................................................................... 81

9.5.

DC CHARACTERISTICS......................................................................................................................................... 82

9.6.

AC CHARACTERISTICS......................................................................................................................................... 83

10.

ORDERING INFORMATION

........................................................................................................................86

10.1.

VALID PART NUMBERS ............................................................................................................................................ 87

11.

PACKAGE INFORMATION

.........................................................................................................................88

11.1.

PACKAGE SOP16 300MIL ...................................................................................................................................... 88

11.2.

PACKAGE WSON8 (8*6MM)................................................................................................................................... 89

11.3.

PACKAGE TFBGA-24BALL (5*5 BALL ARRAY) ............................................................................................................ 90

12.

REVISION HISTORY

....................................................................................................................................91

GD25B257DFIR Datasheet(PDF) 3 Page - GigaDevice Semiconductor (Beijing) Inc.

GD25B257DFIR Datasheet(HTML) 3 Page - GigaDevice Semiconductor (Beijing) Inc.

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