PCA9575PW2,118 NXP Semiconductors, PCA9575PW2,118 Datasheet - Page 5

• 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
PCA9575_3
Product data sheet
Fig 2.
Simplified schematic of the I/Os (P0_0 to P0_7, P1_0 to P1_7)
configuration
write polarity
shift register
shift register
shift register
write pulse
read pulse
data from
data from
data from
pulse
pulse
write
PULL-UP/PULL-DOWN
configuration
register
D
CK
FF
BUS-HOLD
CONTROL
Q
Q
AND
output port
register
D
CK
FF
Q
Rev. 03 — 9 November 2009
V
DD(IO)
16-bit I
100 k
input port
register
polarity
inversion
register
D
CK
D
CK
2
FF
FF
C-bus and SMBus, level translating, low voltage GPIO
Q
Q
Q1
Q2
INTERRUPT
ESD
protection
diode
MASK
PCA9575
output port
register data
V
P0_0 to P0_7
P1_0 to P1_7
V
input port
register data
to INT
polarity
inversion
register data
© NXP B.V. 2009. All rights reserved.
DD(IO)
SS
002aad566
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