PCA9535PW,112 NXP Semiconductors, PCA9535PW,112 Datasheet - Page 16

• Manufacturer Part Number: PCA9535PW,112
• Description: IC I/O EXPANDER I2C 16B 24TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9535PW,112

• Package / Case: 24-TSSOP
• 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: 568-1041-5; 935273946112; PCA9535PW

NXP Semiconductors
8. Application design-in information
PCA9535_PCA9535C_5
Product data sheet
Fig 17. Typical application
(5 V)
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Device address configured as 1110 100Xb for this example.
IO0_0, IO0_2, IO0_3 configured as outputs.
IO0_1, IO0_4, IO0_5 configured as inputs.
IO0_6, IO0_7, and IO1_0 to IO1_7 configured as inputs.
CONTROLLER
MASTER
V
GND
DD
SDA
SCL
INT
10 k
10 k
10 k
Rev. 05 — 15 September 2008
INT
SCL
SDA
A2
A1
A0
PCA9535
16-bit I
V
V
DD
SS
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
IO0_6
IO0_7
IO1_0
IO1_1
IO1_2
IO1_3
IO1_4
IO1_5
IO1_6
IO1_7
2
C-bus and SMBus, low power I/O port with interrupt
2 k
NUMERIC
10 DIGIT
KEYPAD
PCA9535; PCA9535C
100 k
( 3)
ENABLE
INT
RESET
(e.g., alarm system)
ALARM
(e.g., temp sensor)
A
B
SUB-SYSTEM 1
SUB-SYSTEM 2
SUB-SYSTEM 3
002aac225
(e.g., counter)
controlled
switch
(e.g., CBT device)
© NXP B.V. 2008. All rights reserved.
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