Q67100-H5092 Ver la hoja de datos (PDF) - Siemens AG
Número de pieza
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Q67100-H5092 Datasheet PDF : 12 Pages
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SDA 2516-5
Figure 2
Timing Conditions for the I2C Bus (high-speed mode)
Parameter
Minimum time the bus must be free
before a new transmission can start
Start condition hold time
Clock low period
Clock high period
Start condition set-up time,
only valid for repeated start code
Data set-up time
Rise time of both the SDA- and SCL-line
Fall time of both the SDA- and SCL-line
Stop condition set-up time
Hold time data
Symbol
Limit Values
min.
max.
tBUF
4.7
tHD; STA 4.0
tLOW
4.7
tHIGH
4.0
tSU; STA 4.7
tSU; DAT 250
tR
1
tF
300
tSU; SPO 4.7
tHD; DAT 0*)
Unit
µs
µs
µs
µs
µs
ns
µs
ns
µs
*) Note that a transmitter must internally provide at least a hold time to bridge the undefined region (max. 300 ns)
of the falling edge of SCL.
Semiconductor Group
14
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