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: 15/142页
文件大小: 2226K
代理商: KFM4GH6Q4M-DEB80
Flex-MuxOneNAND4G(KFM4GH6Q4M-DEBx)
- 111 -
FLASH MEMORY
Flex-MuxOneNAND8G(KFN8GH6Q4M-DEBx)
Flex-MuxOneNAND16G(KFKAGH6Q4M-DEBx)
5.4 AC Characteristics for Synchronous Burst Read
See Timing Diagrams 6.1 and 6.2
NOTE :
1) If OE is disabled at the same time or before CE is disabled, the output will go to high-z by tOEZ.
If CE is disabled at the same time or before OE is disabled, the output will go to high-z by tCEZ.
If CE and OE are disabled at the same time, the output will go to high-z by tOEZ.
2) It is the following clock of address fetch clock.
Parameter
Symbol
66MHz
83MHz
Unit
Min
Max
Min
Max
Clock
CLK
1
66
1
83
MHz
Clock Cycle
tCLK
15
-
12
-
ns
Initial Access Time
tIAA
-70-
70
ns
Burst Access Time Valid Clock to Output Delay
tBA
-11
-
9
ns
AVD Setup Time to CLK
tAVDS
5-
4
-
ns
AVD Hold Time from CLK
tAVDH
2-
2
-
ns
AVD High to OE Low
tAVDO
0-
0
-
ns
Address Setup Time to CLK
tACS
5-
4
-
ns
Address Hold Time from CLK
tACH
6-
6
-
ns
Data Hold Time from Next Clock Cycle
tBDH
3-
2
-
ns
Output Enable to Data
tOE
-20-
20
ns
CE Disable to Output & RDY High Z
tCEZ1)
-20-
20
ns
OE Disable to Output High Z
tOEZ1)
-15-
15
ns
CE Setup Time to CLK
tCES
6
-
4.5
-
ns
CLK High or Low Time
tCLKH/L
tCLK/3
-
5
-
ns
CLK 2) 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
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