PCA9539APW,118 NXP Semiconductors, PCA9539APW,118 Datasheet - Page 3

• Manufacturer Part Number: PCA9539APW,118
• Description: Interface - I/O Expanders 16bit I2C IO Port
• Manufacturer: NXP Semiconductors

Specifications of PCA9539APW,118

• Maximum Operating Frequency: 100 kHz
• Operating Supply Voltage: 1.65 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-24
• Operating Current: 160 mA
• Output Current: 25 mA
• Power Dissipation: 200 mW
• Product Type: I/O Expanders

NXP Semiconductors
4. Block diagram
PCA9539A
Product data sheet
Fig 1.
RESET
SDA
SCL
V
V
A0
A1
DD
SS
Remark: All I/Os are set to inputs at reset.
Block diagram of PCA9539A
PCA9539A
All information provided in this document is subject to legal disclaimers.
POWER-ON
Rev. 1 — 26 September 2012
FILTER
RESET
INPUT
Low voltage 16-bit I
I
2
C-BUS/SMBus
CONTROL
2
C-bus I/O port with interrupt and reset
write pulse
read pulse
write pulse
read pulse
8-bit
8-bit
OUTPUT
OUTPUT
PORTS
PORTS
FILTER
INPUT/
INPUT/
LP
PCA9539A
002aag162
© NXP B.V. 2012. All rights reserved.
V
DD
P1_0
P1_1
P1_2
P1_3
P1_4
P1_5
P1_6
P1_7
P0_0
P0_1
P0_2
P0_3
P0_4
P0_5
P0_6
P0_7
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INT