MAS9138S Просмотр технического описания (PDF) - Micro Analog Systems Oy
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MAS9138S Datasheet PDF : 10 Pages
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u Data timing
Parameter
Low to high logic transition
time
High to low logic transition
time
Symbol
tR
tR
DA9138.003
29 January, 2001
Conditions
CL = 10pF
(test conditions:VDD=3.3V - 5V, VSS=0V, -40oC to 85oC)
Min
Typ Max Unit
20
ns
CL = 10 pF
20
ns
Parameter
TDO delay time after TXC
Symbol
T1
RDI setup time before RXC
T2
RDI hold time after RXC
T3
(test conditions:VDD=3.3V - 5V, VSS=0V, -40oC to 85oC, TSL = 1)
Conditions
Min
Typ Max Unit
50
TTXC/16 ns
+ 350
1/4
ns
TRXC
1/4
ns
TRXC
Parameter
TDO delay time after TXC
Symbol
T1
RDI setup time before RXC
T2
RDI hold time after RXC
T3
(test conditions:VDD=3.3V - 5V, VSS=0V, -40oC to 85oC, TSL = 0, TMG = 16xTXC)
Conditions
Min
Typ Max Unit
50
1/TMG ns
+ 350
1/4
ns
TRXC
1/4
ns
TRXC
TIMING DIAGRAMS
The MAS9138 shifts the data out with rising edge of TXC. The data from RDI is read in with falling edge of RXC.
TXC
TTXC
TDO
delay
T1
RXC
RDI
TRXC
T2
T3
5 (10)
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