参数资料
型号: W25X20-VSNI
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 2M X 1 FLASH 2.7V PROM, PDSO8
封装: 0.150 INCH, PLASTIC, SOIC-8
文件页数: 29/42页
文件大小: 1198K
代理商: W25X20-VSNI
W25X10, W25X20, W25X40 AND W25X80
Publication Release Date: February 13, 2006
- 35 -
Revision E
10.7 AC Electrical Characteristics
SPEC
DESCRIPTION
SYMBOL
ALT
MIN
TYP
MAX
UNIT
Clock frequency, for Fast Read (0Bh, 3Bh) and all
other instructions except Read Data (03h)
2.7V-3.6V VCC
3.0V-3.6V VCC
FR
fC
D.C.
50
70
MHz
Clock frequency, for Fast Read (0Bh, 3Bh) only
3.0V-3.6V VCC
FR1
fC1
D.C.
75
MHz
Clock freq. Read Data instruction 03h
2.7V-3.6V VCC
3.0V-3.6V VCC
fR
D.C.
25
33
MHz
Clock High, Low Time, for Fast Read (0Bh, 3Bh) /
other instructions except Read Data (03h)
tCLH,
tCLL(1)
6/7
ns
Clock High, Low Time for Read Data (03h)
instruction
tCRLH,
tCRLL(1)
8
ns
Clock Rise Time peak to peak
tCLCH(2)
0.1
V/ns
Clock Fall Time peak to peak
tCHCL(2)
0.1
V/ns
/CS Active Setup Time relative to CLK
tSLCH
tCSS
5
ns
/CS Not Active Hold Time relative to CLK
tCHSL
5
ns
Data In Setup Time
tDVCH
tDSU
2
ns
Data In Hold Time
tCHDX
tDH
5
ns
/CS Active Hold Time relative to CLK
tCHSH
10
ns
/CS Not Active Setup Time relative to CLK
tSHCH
5
ns
/CS Deselect Time
tSHSL
tCSH
100
ns
Output Disable Time
tSHQZ(2)
tDIS
7
ns
Clock Low to Output Valid
(2.7V-3.6V) / (3.0V-3.6V)
tCLQV
tV
7/6
ns
Output Hold Time
tCLQX
tHO
0
ns
Continued – next page
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