PCA9506DGG,512 NXP Semiconductors, PCA9506DGG,512 Datasheet - Page 4

• Manufacturer Part Number: PCA9506DGG,512
• Description: IC I/O EXPANDER I2C 40B 56TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9506DGG,512

• 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
• Logic Family: PCA9506
• Number Of Lines (input / Output): 40.0 / 40.0
• Operating Supply Voltage: 2.3 V to 5.5 V
• Power Dissipation: 500 mW
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 5.5 V
• Logic Type: I/O Expander
• Maximum Clock Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Number Of Input Lines: 40.0
• Number Of Output Lines: 40.0
• Output Current: 50 mA
• Output Voltage: 5.5 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: 568-3354-5; 935280798512; PCA9506DGG

NXP Semiconductors
PCA9505_9506
Product data sheet
Fig 2.
write configuration
write polarity
shift register
shift register
shift register
On power-up or RESET, all registers return to default values.
Simplified schematic of IO0_0 to IO4_7
write pulse
read pulse
data from
data from
data from
pulse
pulse
All information provided in this document is subject to legal disclaimers.
I/O configuration
register
output port
register
D
CK
D
CK
Rev. 4 — 3 August 2010
Q
Q
Q
40-bit I
input port
register
polarity inversion
register
D
CK
D
CK
2
C-bus I/O port with RESET, OE and INT
Q
Q
configuration port register data (Cx[y])
output port register data (Ox[y])
Mx[y]
MANAGEMENT
INTERRUPT
PCA9505/06
100 kΩ
© NXP B.V. 2010. All rights reserved.
ESD protection
diode
PCA9505
only
V
V
INT
input port
register data
(Ix[y])
polarity
register data
(Px[y])
DD
SS
002aab493
IOx_y
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