PCA9508D,118 NXP Semiconductors, PCA9508D,118 Datasheet - Page 8

• Manufacturer Part Number: PCA9508D,118
• Description: IC I2C/SMBUS BIDIR-REPEAT 8SOIC
• Manufacturer: NXP Semiconductors
• Type: Repeaterr

Specifications of PCA9508D,118

• Package / Case: 8-SOIC (3.9mm Width)
• Tx/rx Type: I²C Logic
• Delay Time: 170ns
• Capacitance - Input: 5.2pF
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 170mA
• Mounting Type: Surface Mount
• Logic Family: SDA, SCL
• Propagation Delay Time: 170 ns
• Operating Supply Voltage: 0.9 V to 5.5 V
• Power Dissipation: 100 mW
• Operating Temperature Range: - 40 C to + 85 C
• Logic Type: I2C Bus
• Mounting Style: SMD/SMT
• Output Voltage: 0.52 V
• Function: I2C Bus Repeater
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Package Type: SO
• Pin Count: 8
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935285665118; PCA9508D-T; PCA9508D-T

NXP Semiconductors
PCA9508_1
Product data sheet
Fig 6.
MASTER
Typical series application
BUS
SDA
SCL
10 k
offset free
hot-swap
and
10 k
Fig 7.
Fig 8.
SCL
SDA
SCL
SDA
SDAA
SCLA
EN
PCA9508
Bus A (0.9 V to 5.5 V bus) waveform
Bus B (2.7 V to 5.5 V) waveform
SDAB
SCLB
10 k
offset free
hot-swap
and
Rev. 01 — 28 April 2008
10 k
9th clock pulse
9th clock pulse
acknowledge
acknowledge
V
SDAA
SCLA
EN
CC
PCA9508
V
OL
of slave
SDAB
SCLB
Hot swappable level translating I
10 k
offset free
hot-swap
and
10 k
SDAA
SCLA
EN
PCA9508
SDAB
SCLB
10 k
V
OL
of PCA9508
PCA9508
10 k
© NXP B.V. 2008. All rights reserved.
2
C-bus repeater
SDA
SCL
400 kHz
SLAVE
002aac656
002aac657
002aac204
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