DS90UR908QSQE/NOPB National Semiconductor, DS90UR908QSQE/NOPB Datasheet - Page 9

• Manufacturer Part Number: DS90UR908QSQE/NOPB
• Description: IC DESERIALIZER 65MHZ 48LLP
• Manufacturer: National Semiconductor

Specifications of DS90UR908QSQE/NOPB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DS90UR908QSQE/NOPBTR

f
t
t
t
t
t
t
t
t
t
t
V
V
V
V
I
t
t
t
t
t
C
Symbol
Symbol
SCL
LOW
HIGH
HD;STA
SU:STA
HD;DAT
SU;DAT
SU;STO
BUF
r
f
in
R
F
SU;DAT
HD;DAT
SP
IH
IL
HY
OL
in
Recommended Timing for the Serial Control Bus
Over 3.3V operating supply and temperature ranges unless otherwise specified.
DC and AC Serial Control Bus Characteristics
Over 3.3V supply and temperature ranges unless otherwise specified.
SCL Clock Frequency
SCL Low Period
SCL High Period
Hold time for a start or a
repeated start condition,
Figure 11
Set Up time for a start or a
repeated start condition,
Figure 11
Data Hold Time,
Figure 11
Data Set Up Time,
Figure 11
Set Up Time for STOP
Condition,
Bus Free Time
Between STOP and START,
Figure 11
SCL & SDA Rise Time,
Figure 11
SCL & SDA Fall Time,
Figure 11
Input High Level
Input Low Level Voltage
Input Hysteresis
SDA RiseTime – READ
SDA Fall Time – READ
Set Up Time — READ
Hold Up Time — READ
Input Filter
Input Capacitance
Parameter
Parameter
Figure 11
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast mode
SDA and SCL
SDA and SCL
SDA, IOL = 0.5mA
SDA or SCL, Vin = V
SDA, RPU = X, Cb
Figure 11
Figure 11
SDA or SCL
≤
Conditions
Conditions
DDIO
400pF
9
or GND
V
GND
Min
250
100
Min
0.7*
4.7
1.3
4.0
0.6
4.0
0.6
4.7
0.6
4.0
0.6
4.7
1.3
-10
DDIO
0
0
0
0
0
Typ
Typ
>50
800
540
600
<5
50
50
V
V
1000
Max
3.45
Max
0.36
0.3*
+10
100
400
300
300
300
0.9
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DDIO
DDIO
Units
Units
kHz
kHz
mV
µA
pF
us
us
us
us
us
us
us
us
us
us
ns
ns
us
us
us
us
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V