STU2071FN Ver la hoja de datos (PDF) - STMicroelectronics
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STU2071FN Datasheet PDF : 18 Pages
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DIGITAL INTERFACE DYNAMIC CHARACTERISTICS (continued)
Master clock.
Parameter
Rise Time tr
Fall Time tf
Rise Time tr
Fall Time tf
Pulse Width
+ = rising edge
– = falling edge
Port
XTAL2
XTAL2
CLS
CLS
CLS
from
1.0V
3.5V
10%
90%
CLS +/–
to
3.5V
1.0V
90%
10%
CLS –/+
Conditions
C
pF
10
10
25
25
25
STU2071
Min.
ns
20
Max.
ns
15
15
15
15
Setup Time ts
Hold Time th
Delay min. td
Delay max. td
Delay min. td
(negative)
Delay max. td
Setup Time ts
Hold Time ts
Delay max. td
Delay min. td
(negative)
Delay max. td
Pulse Width tp
Clock Width tc
Pulse Width tp
Clock Width tc
DIN, FR, i +/–
CL, i +
CL, i + CL, i –
CL, i + CL, i –
CL, i +
CL, i +
DIN, +/–
CL, o +
CL, o +
CL, o +
CL, o +
CL, o +/–
CL, o +/–
CLS, MXCL +/–
CLS, MXCL +/–
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
CL, i +
DIN, FR, i +/–
DOUT +/–
DOUT +/–
FR, i +
FR, i +
CL, o +
DIN +/–
DOUT +/–
FR, o +
FR, o +
CL, o –/+
CL, o +/–
CL, o –/+
CL, o +/–
2.5V
2.5V
0.4 / 4V
4 / 0.4V
3.5V
1V
2.5V
2.5V
4 / 0.4V
0.33V
VDD - 0.66V
2.5V
2.5V
2.5V
2.5V
15/18
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