参数资料
型号: LC72137M
元件分类: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO20
封装: MFP20
文件页数: 5/22页
文件大小: 348K
代理商: LC72137M
No. 5743-13/22
LC72137, 72137M
Serial Data Timing
CL Stopped at the Low Level
CL Stopped at the High Level
Parameter
Symbol
Pins
Conditions
min
typ
max
Unit
Data setup time
tSU
DI, CL
0.75
s
Data hold time
tHD
DI, CL
0.75
s
Clock low-level time
tCL
CL
0.75
s
Clock high-level time
tCH
CL
0.75
s
CE wait time
tEL
CE, CL
0.75
s
CE setup time
tES
CE, CL
0.75
s
CE hold time
tEH
CE, CL
0.75
s
Data latch change time
tLC
0.75
s
Data output time
tDC
DO, CL
These times depend on the pull-up resistance
0.35
s
tDH
DO, CE
and the printed circuit board capacitances.
0.35
s
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