PCA9508D,112 NXP Semiconductors, PCA9508D,112 Datasheet - Page 13

• Manufacturer Part Number: PCA9508D,112
• Description: IC I2C/SMBUS BIDIR-REPEAT 8SOIC
• Manufacturer: NXP Semiconductors
• Type: Repeaterr

Specifications of PCA9508D,112

• 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
• Package / Case: 8-SOIC (3.9mm Width)
• 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
• Other names: 935285665112; PCA9508D; PCA9508D

NXP Semiconductors
PCA9508_1
Product data sheet
Fig 12. t
Fig 13. t
Fig 14. t
SDAA
SDAB
SCLB
SCLA
SDAB
SDAA
SCLB
SCLA
EN
connect
idle(connect)
stop(connect)
EN
timing
timing
wait 200 s
timing
t
idle(connect)
t
connect
SDAA
SDAB
SCLA
SCLB
EN
move until
SDAA goes LOW
move until
SCLA goes LOW
Rev. 01 — 28 April 2008
t
V
0 V
V
0 V
stop(connect)
CC
CC
V
0 V
V
0 V
CC
CC
SDAB
SDAA
SCLA
SCLB
Hot swappable level translating I
SDAB
SDAA
SCLB
SCLA
EN
EN
move until
SCLB goes LOW
002aad718
wait 200 s
V
0 V
V
0 V
CC
CC
t
idle(connect)
t
connect
move until
SCLA goes LOW
PCA9508
move until
SDAA goes LOW
© NXP B.V. 2008. All rights reserved.
002aad716
2
002aad717
C-bus repeater
V
0 V
V
0 V
CC
CC
V
V
0 V
0 V
V
0 V
CC
CC
CC
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