PCA9559PW,112 NXP Semiconductors, PCA9559PW,112 Datasheet - Page 4

• Manufacturer Part Number: PCA9559PW,112
• Description: IC I2C EEPROM 6BIT DIPSW 20TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9559PW,112

• Applications: PC's, PDA's
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 20-TSSOP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3400-5; 935265306112; PCA9559PW

Philips Semiconductors
BLOCK DIAGRAM
2003 Jun 27
5-bit multiplexed/1-bit latched 6-bit
I
2
C EEPROM DIP switch
11
18
4
3
19
5
6
7
8
9
MUX_SELECT
OVERRIDE_N
2
MUX_IN A
MUX_IN B
MUX_IN C
MUX_IN D
MUX_IN E
A0
A1
WRITE
PROTECT
1
20
10
SDA
SCL
GND
V
DD
PCA9559
100-150 kΩ
POWER-ON
10-30 kΩ
FILTER
INPUT
RESET
10-30 kΩ
OE
Figure 4. Block diagram
4
6-BIT EEPROM
0
1
LATCH
NMO
SELECT
NON_MUXED_OUT
MUX_OUT A
MUX_OUT B
MUX_OUT C
MUX_OUT D
MUX_OUT E
PCA9559
Product data
SW00400
17
16
15
14
13
12