GD25D40CSFG datasheet(41/43 Pages) GIGADEVICE

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3.3V Uniform Sector

Standard and Dual Serial Flash

GD25D40C/20C

11. REVISION HISTORY

Version No

Description

Page

Date

1.0

Initial Release

ALL

2017-6-22

1.1

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

VCC+2.0“

Modify tpp max. value from 2.4ms to 4ms

P24

P27

2017-8-4

1.2

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

end of the last but one sentence

Modify tw from 2-30ms to 4-30ms

Modify Icc4-Icc7 from 10mA to 20mA

Modify Applied Input/Output Voltage from “-0.5 to 4.2” to “-0.6 to

VCC+0.4”

Modify VCC from “-0.5 to 4.2” to “-0.6 to 4.2”

Modify VWI max. value from 2.1V to 2.5V

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

20mA.

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

Modify tCE of GD25D40C from 4-7.5s to 4-10s

Modify tCE of GD25D20C from 2-5s to 2-6s

Modify tSE max. value from 300ms to 400ms

P20

P27

P26

P24

P26

P27

2017-8-28

1.3

Modify tVSL min value from 5ms to 0.5ms

Modify tBP1 from 15~30us to 30~50us

Modify tBP2 from 2.5~5us to 2.5~12us

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

Update the description of all packages

P24

P27

P29

P31-35

2018-4-23

1.4

Add 4BH command

Add DC/AC characteristics @-40℃~105℃

Add DC/AC characteristics @-40℃~125℃

Modify Ordering Information

Add package of USON8 1.5*1.5mm

P4,12,23

P27/30

P28/31

P33-35

P40

2018-7-24

1.5

Modify tVSL min value from 0.5ms to 0.3ms

Modify IOL

value from 1.6mA to 100μA

Delete Package DIP8 300mil

P24

P27/28

---

2018-9-3

1.6

Modify Standby Current max. value from1

μA to 2μA

Modify Deep Power-Down Current max. value from1

μA to 2μA

Modify tBP1 from 30~60us to 30~80us@-40℃~125℃

Modify tBP2 from 5~10us to 2.5~15us @-40℃~105℃

Modify tBP2 from 5~10us to 2.5~20us @-40℃~125℃

P26

P30

P31

2018-11-2

1.7

Modify Icc3 typ. value @100MHz from 13mA to 3mA

Modify Icc3 typ. value @80MHz from 12mA to 2.5mA

Modify Icc3 max. value @100MHz @-40℃ to 85℃ from 18mA to

6mA

Modify Icc3 max. value @80MHz @-40℃ to 85℃ from 15mA to

P26, 27, 28

P26

2019-4-28

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