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PDF PCA9516 Data sheet ( Hoja de datos )
| Número de pieza | PCA9516 | |
| Descripción | 5-channel I2C hub | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PCA9516 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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INTEGRATED CIRCUITS
PCA9516
5-channel I2C hub
Product data
Supersedes data of 2002 Mar 01
Philips
Semiconductors
2002 May 13
1 page  
Philips Semiconductors
5-channel I2C hub
9th CLOCK PULSE
Product data
PCA9516
2 V/DIV
VOL OF MASTER
VOL OF PCA9516
Figure 5. Bus 0 waveform
SW00965
On the Bus 1 side of the PCA9516, the clock and data lines would
have a positive offset from ground equal to the VOL of the PCA9516.
After the 8th clock pulse, the data line will be pulled to the VOL of the
slave device that is very close to ground in our example.
It is important to note that any arbitration or clock stretching events
on Bus 1 require that the VOL of the devices on Bus 1 be 70 mV
below the VOL of the PCA9516 (see VOL – Vilc in the DC
Characteristics section) to be recognized by the PCA9516 and then
transmitted to Bus 0.
9th CLOCK PULSE
2 V/DIV
VOL OF SLAVE
Figure 6. Bus 1 waveform
VOL OF PCA9516
SW00966
2002 May 13
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet PCA9516.PDF ] | |
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