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componentes Descripción
PCF8570P Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
PCF8570P
256 × 8-bit static low-voltage RAM with I2C-bus interface
Philips Electronics
PCF8570P Datasheet PDF : 20 Pages
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Philips Semiconductors
256
×
8-bit static low-voltage RAM with
I
2
C-bus interface
13 APPLICATION INFORMATION
13.1 Application example
Product speciï¬cation
PCF8570
handbook, full pagewidth
VDD
0
A0
0
A1
0
A2
SCL
PCF8570
'1010'
TEST
VSS
SDA
VDD
SDA
MASTER
TRANSMITTER/
SCL
RECEIVER
VDD
VDD
1
A0
0
A1
0
A2
SCL
PCF8570
'1010'
TEST
VSS
SDA
up to 8 PCF8570C
V
DD
VDD
1
A0
VDD
1
A1
VDD
1
A2
SCL
PCF8570
'1010'
TEST
VSS
SDA
V
DD
R
R R: pull up resistor
R=
tr
C
BUS
SDA SCL
(I
2
C bus)
MLB931
It is recommended that a 4.7
µ
F/10 V solid aluminium capacitor (SAL) be connected between V
DD
and V
SS
.
Fig.11 Application diagram.
1999 Jan 06
11
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