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PCA9559 Ver la hoja de datos (PDF) - NXP Semiconductors.
Número de pieza
componentes Descripción
Lista de partido
PCA9559
5-bit multiplexed/1-bit latched 6-bit I2C EEPROM DIP switch
NXP Semiconductors.
PCA9559 Datasheet PDF : 11 Pages
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Philips Semiconductors
5-bit multiplexed/1-bit latched 6-bit
I
2
C EEPROM DIP switch
BLOCK DIAGRAM
PCA9559
11
MUX_SELECT
10-30 k
Ω
OVERRIDE_N
18
4
A0
3
A1
SCL
1
SDA
2
100-150 k
Ω
INPUT
FILTER
6-BIT EEPROM
V
DD
20
GND
10
19
WRITE
PROTECT
5
MUX_IN A
6
MUX_IN B
7
MUX_IN C
8
MUX_IN D
9
MUX_IN E
POWER-ON
RESET
OE
10-30 k
Ω
Figure 4. Block diagram
Product data
PCA9559
LATCH
NMO
0
SELECT
17
NON_MUXED_OUT
16
MUX_OUT A
15
MUX_OUT B
14
MUX_OUT C
13
MUX_OUT D
12
MUX_OUT E
1
SW00400
2003 Jun 27
4
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