GD25LD40CSFG datasheet(44/46 Pages) GIGADEVICE

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Uniform Sector

Standard and Dual Serial Flash

GD25LD40C/20C

11. REVISION HISTORY

Version No

Description

Page

Date

1.0

Initial Release

ALL

2017-6-22

1.1

Modify AC CHARACTERISTICS: fc,fR

P27

2017-6-29

1.2

Modify VWI in Table 3 from 1.4 to 1.5

Add Icc3 at 50MHz. Typ.= 6mA; Max. = 8mA

P24

2017-7-10

1.3

Add WSON8 (6*5) Package

P36

2017-7-25

1.4

Add USON8 (4*4mm, 0.45 thickness) Package

Modify tpp max. value from 4ms to 6ms

Add Transient Input / Output Voltage (note: overshoot) of “-2.0

to VCC+2.0

”

P36

P27

P24

2017-8-8

1.5

Modify the description of 60/C7H command: delete “or all 1” at

the end of the last but one sentence

Modify tw from 4-30ms to 5-40ms

Add Icc8 in DC CHARACTERISTICS, of which the max. value is

10mA.

Add tBP1 of 15-30us and tBP2 of 2.5-5us in AC

CHARACTERISTICS.

Modify Applied Input/Output Voltage from “-0.5 to VCC+0.4” to “-

0.6 to VCC+0.4”

Modify tCE of GD25LD40C from 5-10s to 6-15s.

Modify tCE of GD25LD20C from 2.5-6s to 3-7.5s

Modify tBE(64K Bytes) max. value from 2.5s to 3s

P20

P27

P26

P27

P24

P27

2017-8-28

1.6

Modify Icc3 @40MHz from 6-8mA to 3-6mA

Modify Icc3 @50MHz from 6-8mA to 3-6mA

Update the description of all packages

P26

P31-37

2018-1-4

1.7

Modify Icc1 max. value from 1uA to 2uA

Modify Icc2 max. value from 1uA to 2uA

Modify tBP1 from 15~30us to 40~97us

Modify tBP2 from 2.5~5us to 5~10us

Add “E1” values to the dimension table of USON8 4x4 package

Modify tVSL min value from 5ms to 0.5ms

Add “J” and “E” to 7th code of Ordering Information

P26

P27

P36

P24

P29

2018-4-19

1.8

Modify tVSL min value from 0.5ms to 0.3ms

Modify Ordering Information

P24

P29, 30

2018-5-21

1.9

Add 4BH command

Modify VWI max value from 1.5V to 1.55V

Add AC/DC Parameters @-40

℃~105℃

Add AC/DC Parameters @-40℃~125℃

Add package of USON8 (1.5x1.5mm)

P23

P24

P27, 30

P28, 31

P40

2018-11-6

2.0

Modify Icc3 typ. value @50MHz (x1) from 3mA to 1.3mA

Modify Icc3 typ. value @40MHz (x1, x2) from 3mA to 1.6mA

Modify Icc3 max. value @50MHz (x1) @-40℃-85℃ from 6mA

P26, 27, 28

P26

2019-4-24

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