7 ac characteristics for asynchronous write, 8 ac characteristics for burst write operation – Samsung MUXONENAND A-DIE KFM2G16Q2A User Manual

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MuxOneNAND2G(KFM2G16Q2A-DEBx)

- 144 -

FLASH MEMORY

MuxOneNAND4G(KFN4G16Q2A-DEBx)

5.7 AC Characteristics for Asynchronous Write

See Timing Diagrams 6.7

5.8 AC Characteristics for Burst Write Operation

See Timing Diagrams 6.8, 6.9 and 6.10

NOTE :
1) Target Clock frequency is 83Mhz.

Parameter

Symbol

Min

Max

Unit

WE Cycle Time

tWC

70

-

ns

AVD low pulse width

tAVDP

12

-

ns

Address Setup Time

tAAVDS

5

-

ns

Address Hold Time

tAAVDH

6

-

ns

Data Setup Time

tDS

30

-

ns

Data Hold Time

tDH

0

-

ns

CE Setup Time

tCS

0

-

ns

CE Hold Time

tCH

0

-

ns

WE Pulse Width

tWPL

40

-

ns

WE Pulse Width High

tWPH

30

-

ns

WE Disable to AVD Enable

tWEA

15

-

ns

CE Low to RDY Valid

tCER

-

15

ns

CE Disable to Output & RDY High Z

tCEZ

-

20

ns

Parameter

Symbol

66MHz

83MHz

Unit

Min

Max

Min

Max

Clock

CLK

1)

1

66

1

83

MHz

Clock Cycle

tCLK

15

-

12

-

ns

AVD Setup to CLK

tAVDS

5

-

4

-

ns

AVD Hold Time from CLK

tAVDH

2

-

2

-

ns

Address Setup Time to CLK

tACS

5

-

4

-

ns

Address Hold Time from CLK

tACH

6

-

6

-

ns

Data Setup Time to CLK

tWDS

5

-

4

-

ns

Data Hold Time from CLK

tWDH

2

-

2

-

ns

WE Setup Time to CLK

tWES

5

-

4

-

ns

WE Hold Time from CLK

tWEH

3

-

3

-

ns

CLK High or Low Time

tCLKH/L

tCLK/3

-

5

-

ns

CE high pulse width

tCEHP

10

-

10

-

ns

CLK to RDY Valid

tRDYO

-

11

-

9

ns

CLK to RDY Setup Time

tRDYA

-

11

-

9

ns

RDY Setup Time to CLK

tRDYS

4

-

3

-

ns

CE low to RDY valid

tCER

-

15

-

15

ns

Clock to CE disable

tCEH

2

tCLK - 4.5

2

tCLK - 4.5

ns

CE Setup Time to CLK

tCES

6

-

4.5

-

ns

CE Disable to Output & RDY High Z

tCEZ

-

20

-

20

ns

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