PCA9505DGG,118 NXP Semiconductors, PCA9505DGG,118 Datasheet - Page 19

• Manufacturer Part Number: PCA9505DGG,118
• Description: IC I/O EXPANDER I2C 40B 56TSSOP
• Manufacturer: NXP Semiconductors
• Type: I2C Bus I/O Portr

Specifications of PCA9505DGG,118

• Package / Case: 56-TSSOP
• Interface: I²C
• Number Of I /o: 40
• 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 Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935284486118; PCA9505DGG-T; PCA9505DGG-T

NXP Semiconductors
9. Application design-in information
PCA9505_9506
Product data sheet
Fig 15. Typical application
V
DD
Device address configured as 0100 000X for this example.
IO0_0, IO0_2, IO0_3, IO1_0 to IO3_7 are configured as outputs.
IO0_1, IO0_4, IO4_0 to IO4_7 configured as inputs.
CONTROLLER
MASTER
V
GND
DD
RESET
SDA
SCL
INT
OE
1.6 kΩ
1.6 kΩ
(optional)
1.1 kΩ
All information provided in this document is subject to legal disclaimers.
2 kΩ
(optional)
1.1 kΩ
Rev. 4 — 3 August 2010
RESET
INT
OE
SCL
SDA
A2
A1
A0
PCA9505/06
V
DD
V
ALPHA NUMERIC
SS
KEYPAD
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
IO1_0
IO3_7
IO4_0
IO4_7
40-bit I
5 V
2
C-bus I/O port with RESET, OE and INT
24 LED MATRIX
ENABLE
PCA9505/06
INT
RESET
(e.g., alarm system)
ALARM
(e.g., temp sensor)
A
B
SUB-SYSTEM 1
SUB-SYSTEM 2
SUB-SYSTEM 3
(e.g., counter)
© NXP B.V. 2010. All rights reserved.
controlled
switch
(e.g., CBT device)
002aab500
V
DD
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