PCA9575PW2,118 NXP Semiconductors, PCA9575PW2,118 Datasheet - Page 4

• Manufacturer Part Number: PCA9575PW2,118
• Description: IC I2C/SMBUS 16BIT GPIO 28-TSSOP
• Manufacturer: NXP Semiconductors
• Series: -r

Specifications of PCA9575PW2,118

• Interface: I²C, SMBus
• Number Of I /o: 16
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 1.1 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Includes: POR
• Description/function: 16-bit I2C-bus and SMBus
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.1 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935286414118

NXP Semiconductors
5. Block diagram
PCA9575_3
Product data sheet
Fig 1.
(1)
RESET
SDA
SCL
V
(1) PCA9575PW2 only.
V
A0
A1
A2
A3
DD
SS
Remark: All I/Os are set to inputs at power-up and RESET.
Block diagram of PCA9575
PCA9575
Rev. 03 — 9 November 2009
POWER-ON
16-bit I
RESET
FILTER
INPUT
2
C-bus and SMBus, level translating, low voltage GPIO
I
2
C-BUS/SMBus
CONTROL
write pulse
read pulse
write pulse
read pulse
8-bit
8-bit
FILTER
OUTPUT
OUTPUT
BANK 1
BANK 0
PORTS
PORTS
INPUT/
INPUT/
LP
002aad562
PCA9575
© NXP B.V. 2009. All rights reserved.
V
DD
V
P1_0
P1_1
P1_2
P1_3
P1_4
P1_5
P1_6
P1_7
V
P0_0
P0_1
P0_2
P0_3
P0_4
P0_5
P0_6
P0_7
DD(IO)1
DD(IO)0
INT
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