PCA9574HR,115 NXP Semiconductors, PCA9574HR,115 Datasheet - Page 5

• Manufacturer Part Number: PCA9574HR,115
• Description: IC I/O EXPANDER I2C 8B 16HXQFN
• Manufacturer: NXP Semiconductors

Specifications of PCA9574HR,115

• Interface: I²C, SMBus
• Number Of I /o: 8
• 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: 16-XQFN (Exposed Pad), 16-eXQFN, 16-HXQFN
• Includes: POR
• Logic Family: CMOS
• Number Of Lines (input / Output): 8 / 8
• Operating Supply Voltage: 1.1 V to 3.6 V
• Power Dissipation: 75 mW
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 1.1 V to 4.1 V
• Logic Type: I2C Bus Extender
• Maximum Clock Frequency: 400 KHz
• Maximum Operating Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Number Of Input Lines: 8
• Number Of Output Lines: 8
• Output Current: +/- 5 mA
• Output Voltage: 1.1 V to 4.1 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: 568-4936-2

NXP Semiconductors
6. Pinning information
PCA9574_2
Product data sheet
6.1 Pinning
Fig 3.
Fig 5.
RESET
V
INT
A0
P0
P1
P2
P3
SS
Pin configuration for TSSOP16
Pin configuration for HXQFN16U
1
2
3
4
5
6
7
8
PCA9574PW
Rev. 02 — 27 July 2009
terminal 1
index area
8-bit I
002aad052
P0
P1
P2
P3
2
C-bus and SMBus, level translating, low voltage GPIO
16
15
14
13
12
11
10
9
1
2
3
4
V
SDA
SCL
P7
P6
P5
P4
V
DD
DD(IO)
Transparent top view
PCA9574HR
Fig 4.
index area
terminal 1
RESET
P0
P1
P2
Pin configuration for HVQFN16
12
11
10
9
1
2
3
4
002aad876
SDA
SCL
P7
P6
Transparent top view
PCA9574BS
PCA9574
© NXP B.V. 2009. All rights reserved.
12
11
10
9
002aad053
SCL
P7
P6
P5
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