Datasheet Texas Instruments TCA7408 — Datenblatt
Hersteller | Texas Instruments |
Serie | 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 Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
Verpackung
TCA7408ZSZR | |
---|---|
N | 1 |
Pin | 16 |
Package Type | ZSZ |
Industry STD Term | uCSP |
JEDEC Code | S-PLGA-N |
Package QTY | 2500 |
Carrier | LARGE T&R |
Device Marking | ZUQ |
Width (mm) | 2 |
Length (mm) | 2 |
Thickness (mm) | .435 |
Pitch (mm) | .5 |
Max Height (mm) | .55 |
Mechanical Data | Herunterladen |
Parameter
Parameters / Models | TCA7408ZSZR |
---|---|
I2C Address | 0100 00x |
Max Frequency, kHz | 400 |
Number of I/Os | 8 |
Operating Temperature Range, C | -40 to 85 |
Package Group | uCSP |
Rating | Catalog |
VCC(Max), V | 5.5 |
VCC(Min), V | 1.65 |
Voltage Nodes, V | 1.8,2.7,3.3,3.6,5 |
fSCLK(Max), MHz | 0.4 |
Öko-Plan
TCA7408ZSZR | |
---|---|
RoHS | Compliant |
Anwendungshinweise
- Choosing the Correct I2C Device for New DesignsPDF, 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 RepeatersPDF, 116 Kb, Datei veröffentlicht: May 15, 2015
TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters - I2C Bus Pull-Up Resistor CalculationPDF, 157 Kb, Datei veröffentlicht: Feb 13, 2015
- Understanding the I2C BusPDF, 124 Kb, Datei veröffentlicht: Jun 30, 2015
Modellreihe
Serie: TCA7408 (1)
Herstellerklassifikation
- Semiconductors> Interface> I2C> I2C IO Expander