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PDF PCA9515A Data sheet ( Hoja de datos )
| Número de pieza | PCA9515A | |
| Descripción | I2C-bus repeater | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
PCA9515A
I2C-bus repeater
Product data sheet
Supersedes data of 2004 Jul 09
Philips
Semiconductors
2004 Sep 29
1 page  
Philips Semiconductors
I2C-bus repeater
Product data sheet
PCA9515A
On the Bus 1 side of the PCA9515A, the clock and data lines would
have a positive offset from ground equal to the VOL of the
PCA9515A. 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.
9th CLOCK PULSE
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 PCA9515A (see VOL – Vilc in the DC
Characteristics section) to be recognized by the PCA9515A and
then transmitted to Bus 0.
2 V/DIV
VOL OF SLAVE
Figure 5. Bus 1 waveform
VOL OF PCA9515A
SW02246
2004 Sep 29
5
5 Page 
Philips Semiconductors
I2C-bus repeater
Product data sheet
PCA9515A
REVISION HISTORY
Rev Date
Description
_3
20040929
Product data sheet (9397 750 14098). Supersedes data of 2004 Jul 09 (9397 750 13709).
Modifications:
• ‘Features’ section on page 2, last bullet: add “(MSOP)”
• ‘Ordering information’ table on page 2: add “(MSOP)” to 8-pin plastic TSSOP
_2
20040709
Product data sheet (9397 750 13709). Supersedes data of 2004 Jun 17 (9397 750 13237).
_1
20040617
Objective data sheet (9397 750 13237).
2004 Sep 29
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet PCA9515A.PDF ] | |
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