PCA9535D,112 NXP Semiconductors, PCA9535D,112 Datasheet - Page 3

• Manufacturer Part Number: PCA9535D,112
• Description: IC I/O EXPANDER I2C 16B 24SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9535D,112

• Package / Case: 24-SOIC (7.5mm Width)
• Interface: I²C, SMBus
• Number Of I /o: 16
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: POR
• Maximum Operating Frequency: 400 KHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Output Lines: 16
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3377-5; 935273945112; PCA9535D

NXP Semiconductors
4. Block diagram
PCA9535_PCA9535C_5
Product data sheet
Fig 1.
SDA
SCL
V
V
A0
A1
A2
DD
SS
Remark: All I/Os are set to inputs at reset.
Block diagram of PCA9535; PCA9535C
PCA9535
PCA9535C
POWER-ON
Rev. 05 — 15 September 2008
RESET
FILTER
INPUT
16-bit I
2
C-bus and SMBus, low power I/O port with interrupt
I
2
C-BUS/SMBus
CONTROL
PCA9535; PCA9535C
write pulse
write pulse
read pulse
read pulse
8-bit
8-bit
OUTPUT
OUTPUT
PORTS
PORTS
INPUT/
INPUT/
002aac217
© NXP B.V. 2008. All rights reserved.
V
DD
IO1_0
IO1_2
IO0_0
IO0_2
IO1_1
IO1_3
IO1_4
IO1_5
IO1_6
IO1_7
IO0_1
IO0_3
IO0_4
IO0_5
IO0_6
IO0_7
INT
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