DS90C3202VS National Semiconductor, DS90C3202VS Datasheet - Page 6
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DS90C3202VS
Manufacturer Part Number
DS90C3202VS
Description
Manufacturer
National Semiconductor
Datasheet
1.DS90C3202VS.pdf
(22 pages)
Specifications of DS90C3202VS
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Lead Free Status / Rohs Status
Not Compliant
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www.national.com
Symbol
f
SC:LOW
SC:HIGH
SCD:TR
SCD:TF
SU:STA
HD:STA
HD:STO
SC:SD
SD:SC
SCL:SD
BUF
SC
Two-Wire Serial Communication Interface
Over recommended operating supply and temperature ranges unless otherwise specified.
AC Timing Diagrams
S2CLK Clock Frequency
Clock Low Period
Clock High Period
S2CLK and S2DAT Rise Time
S2CLK and S2DAT Fall Time
Start Condition Setup Time
Start Condition Hold Time
Stop Condition Hold Time
Clock Falling Edge to Data
Data to Clock Rising Edge
S2CLK Low to S2DAT Data
Valid
Bus Free Time
Parameter
FIGURE 1. Two-Wire Serial Communication Interface Timing Diagram
R
R
R
R
R
R
R
R
R
R
R
P
P
P
P
P
P
P
P
P
P
P
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
= 4.7KΩ, C
Conditions
6
L
L
L
L
L
L
L
L
L
L
L
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
Min
1.5
0.6
0.6
0.6
0.6
0.1
0.1
13
0
Typ
Max
400
0.3
0.3
0.9
20147122
Units
kHz
us
us
us
us
us
us
us
us
us
us
us