Datasheet Texas Instruments TCA7408 — Datenblatt

HerstellerTexas Instruments
SerieTCA7408
Datasheet Texas Instruments TCA7408

8-Bit-Niederspannungs-I2C-E / A-Expander mit E / A-Richtungsregistern zum Zurücksetzen des Interrupt-Ausgangs

Datenblätter

TCA7408 Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output, RESET Input, I/O Direction Registers, and Programmable Pull-Up/Pull-Down datasheet
PDF, 1.0 Mb, Revision: C, Datei veröffentlicht: Jun 29, 2015
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Preise

Status

TCA7408ZSZR
Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Verpackung

TCA7408ZSZR
N1
Pin16
Package TypeZSZ
Industry STD TermuCSP
JEDEC CodeS-PLGA-N
Package QTY2500
CarrierLARGE T&R
Device MarkingZUQ
Width (mm)2
Length (mm)2
Thickness (mm).435
Pitch (mm).5
Max Height (mm).55
Mechanical DataHerunterladen

Parameter

Parameters / ModelsTCA7408ZSZR
TCA7408ZSZR
I2C Address0100 00x
Max Frequency, kHz400
Number of I/Os8
Operating Temperature Range, C-40 to 85
Package GroupuCSP
RatingCatalog
VCC(Max), V5.5
VCC(Min), V1.65
Voltage Nodes, V1.8,2.7,3.3,3.6,5
fSCLK(Max), MHz0.4

Öko-Plan

TCA7408ZSZR
RoHSCompliant

Anwendungshinweise

  • Choosing the Correct I2C Device for New Designs
    PDF, 87 Kb, Datei veröffentlicht: Sep 7, 2016
    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
  • Maximum Clock Frequency of I2C Bus Using Repeaters
    PDF, 116 Kb, Datei veröffentlicht: May 15, 2015
    TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
  • I2C Bus Pull-Up Resistor Calculation
    PDF, 157 Kb, Datei veröffentlicht: Feb 13, 2015
  • Understanding the I2C Bus
    PDF, 124 Kb, Datei veröffentlicht: Jun 30, 2015

Modellreihe

Serie: TCA7408 (1)

Herstellerklassifikation

  • Semiconductors> Interface> I2C> I2C IO Expander