参数资料
型号: KFM4GH6Q4M-DEB80
元件分类: PROM
英文描述: 256M X 16 FLASH 1.8V PROM, 70 ns, PBGA63
封装: 10 X 13 MM, 1 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, FBGA-63
文件页数: 17/142页
文件大小: 2226K
代理商: KFM4GH6Q4M-DEB80
Flex-MuxOneNAND4G(KFM4GH6Q4M-DEBx)
- 113 -
FLASH MEMORY
Flex-MuxOneNAND8G(KFN8GH6Q4M-DEBx)
Flex-MuxOneNAND16G(KFKAGH6Q4M-DEBx)
5.7 AC Characteristics for Asynchronous Write
See Timing Diagrams 6.5
5.8 AC Characteristics for Burst Write Operation
See Timing Diagrams 6.6, 6.7 and 6.8.
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
CLK1)
166183
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
6-6-
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
2tCLK-4.52tCLK-4.5
ns
CE Setup Time to CLK
tCES
6
-
4.5
-
ns
CE Disable to Output & RDY High Z
t
CEZ
-
20
-
20
ns
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