PCA9554PW/DG,118 NXP Semiconductors, PCA9554PW/DG,118 Datasheet - Page 15

• Manufacturer Part Number: PCA9554PW/DG,118
• Description: I/O Expanders, Repeaters & Hubs 8-BIT I2C FM TP GPIO
• Manufacturer: NXP Semiconductors
• Series: -r

Specifications of PCA9554PW/DG,118

• Logic Family: PCA9554
• Number Of Lines (input / Output): 8.0 / 8.0
• Operating Supply Voltage: 2.3 V to 5.5 V
• Power Dissipation: 200 mW
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 5 V
• Logic Type: I2C, SMBus
• Maximum Clock Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Number Of Input Lines: 8.0
• Number Of Output Lines: 8.0
• Output Current: 50 mA
• Output Voltage: 5 V
• Package / Case: TSSOP-16
• Mounting Type: Surface Mount
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Interface: I²C, SMBus
• Number Of I /o: 8
• Frequency - Clock: 400kHz
• Interrupt Output: Yes
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935285896118 PCA9554PW/DG-T

PCA9554/PCA9554A
NXP Semiconductors
2
8-bit I
C-bus and SMBus I/O port with interrupt
SDA
t
t
t
t
t
r
f
HD;STA
SP
BUF
t
LOW
SCL
t
t
t
HD;STA
SU;STA
SU;STO
t
t
t
HD;DAT
HIGH
SU;DAT
P
S
Sr
P
002aaa986
Fig 17. Definition of timing
PCA9554_9554A_7
© NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 07 — 13 November 2006
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