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PCA9545A

Datasheet Texas Instruments PCA9545A — Datenblatt

HerstellerTexas Instruments
SeriePCA9545A
Datasheet Texas Instruments PCA9545A

4-Kanal-I2C- und SMBus-Multiplexer mit Interrupt-Logik und Reset-Funktionen

Datenblätter

Herunterladen
PCA9545A Low Voltage 4-channel IВІC and SMbus Switch datasheet
PDF, 1.4 Mb, Revision: D, Datei veröffentlicht: Jun 12, 2014
Auszug aus dem Dokument

Preise

Status

PCA9545ADGVRG4PCA9545ADWPCA9545ADWRPCA9545AGQNRPCA9545APWPCA9545APWE4PCA9545APWRPCA9545APWTPCA9545ARGYRPCA9545ARGYRG4PCA9545AZQNR
Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Active (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNoYesNoYesYesYesYesNo

Verpackung

PCA9545ADGVRG4PCA9545ADWPCA9545ADWRPCA9545AGQNRPCA9545APWPCA9545APWE4PCA9545APWRPCA9545APWTPCA9545ARGYRPCA9545ARGYRG4PCA9545AZQNR
N1234567891011
Pin2020202020202020202020
Package TypeDGVDWDWGQNPWPWPWPWRGYRGYZQN
Industry STD TermTVSOPSOICSOICBGA MICROSTAR JUNIORTSSOPTSSOPTSSOPTSSOPVQFNVQFNBGA MICROSTAR JUNIOR
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PBGA-NR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PQFP-NR-PQFP-NR-PBGA-N
Width (mm)4.47.57.534.44.44.44.43.53.53
Length (mm)512.812.846.56.56.56.54.54.54
Thickness (mm)1.052.352.35.751111.9.9.75
Pitch (mm).41.271.27.65.65.65.65.65.5.5.65
Max Height (mm)1.22.652.6511.21.21.21.2111
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladen
Package QTY25200070702000250300030001000
CarrierTUBELARGE T&RTUBETUBELARGE T&RSMALL T&RLARGE T&RLARGE T&RLARGE T&R
Device MarkingPCA9545APCA9545APD545APD545APD545APD545APD545APD545APD545APD545A

Parameter

Parameters / ModelsPCA9545ADGVRG4
PCA9545ADGVRG4		PCA9545ADW
PCA9545ADW		PCA9545ADWR
PCA9545ADWR		PCA9545AGQNR
PCA9545AGQNR		PCA9545APW
PCA9545APW		PCA9545APWE4
PCA9545APWE4		PCA9545APWR
PCA9545APWR		PCA9545APWT
PCA9545APWT		PCA9545ARGYR
PCA9545ARGYR		PCA9545ARGYRG4
PCA9545ARGYRG4		PCA9545AZQNR
PCA9545AZQNR
Approx. Price (US$)0.75 | 1ku0.75 | 1ku
Channel Width44444444444
I2C Address1110 0xx1110 0xx1110 0xx1110 0xx1110 0xx1110 0xx1110 0xx1110 0xx1110 0xx1110 0xx1110 0xx
Max Frequency(kHz)400400
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range(C)-40 to 85-40 to 85
Package GroupBGA MICROSTAR JUNIOR
SOIC
TSSOP
VQFN		SOICSOICBGA MICROSTAR JUNIOR
SOIC
TSSOP
VQFN		TSSOPTSSOPTSSOPTSSOPVQFNVQFNBGA MICROSTAR JUNIOR
Package Size: mm2:W x L (PKG)20BGA MICROSTAR JUNIOR: 12 mm2: 3 x 4(BGA MICROSTAR JUNIOR)
20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)
20SOIC: 132 mm2: 10.3 x 12.8(SOIC)		20BGA MICROSTAR JUNIOR: 12 mm2: 3 x 4(BGA MICROSTAR JUNIOR)
20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)
20SOIC: 132 mm2: 10.3 x 12.8(SOIC)
Simultaneously Active Channels1 to 41 to 41 to 41 to 41 to 41 to 41 to 41 to 41 to 41 to 41 to 4
Special FeaturesInterrupt Output
Reset Input
5V Tolerant I/O		Interrupt Output,Reset Input,5V Tolerant I/OInterrupt Output,Reset Input,5V Tolerant I/OInterrupt Output
Reset Input
5V Tolerant I/O		Interrupt Output,Reset Input,5V Tolerant I/OInterrupt Output,Reset Input,5V Tolerant I/OInterrupt Output,Reset Input,5V Tolerant I/OInterrupt Output,Reset Input,5V Tolerant I/OInterrupt Output,Reset Input,5V Tolerant I/OInterrupt Output,Reset Input,5V Tolerant I/OInterrupt Output,Reset Input,5V Tolerant I/O
VCC(Max), V5.55.55.55.55.55.55.55.55.5
VCC(Max)(V)5.55.5
VCC(Min), V2.32.32.32.32.32.32.32.32.3
VCC(Min)(V)2.32.3
fSCLK(Max), MHz0.40.40.40.40.40.40.40.40.4
fSCLK(Max)(MHz)0.40.4
tpd max, ns111111111
tpd max(ns)11

Öko-Plan

PCA9545ADGVRG4PCA9545ADWPCA9545ADWRPCA9545AGQNRPCA9545APWPCA9545APWE4PCA9545APWRPCA9545APWTPCA9545ARGYRPCA9545ARGYRG4PCA9545AZQNR
RoHSNot CompliantCompliantCompliantNot CompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant
Pb FreeNoNo

Anwendungshinweise

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    The I2C bus is a very popular and powerful bus used for communication between a single (or multiple)master and a single (or multiple) slave device. In many applications there is a potential need for moreslave devices on the bus, isolation between similar addressed slaves, or a need for more I/Os. Theseneeds can be solved with an I2C buffer, switch, and I/O expander.The application note h
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    TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
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    I2C Bus Pull-Up Resistor Calculation
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    Understanding the I2C Bus
    PDF, 124 Kb, Datei veröffentlicht: Jun 30, 2015

Modellreihe

Serie: PCA9545A (11)

Herstellerklassifikation

  • Semiconductors> Interface> I2C> I2C Multiplexer, Switch