DS90C3201VS National Semiconductor, DS90C3201VS Datasheet - Page 6

• Manufacturer Part Number: DS90C3201VS
• Manufacturer: National Semiconductor

Specifications of DS90C3201VS

• 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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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
20147219
400
0.3
0.3
0.9
Units
kHz
us
us
us
us
us
us
us
us
us
us
us