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
Auszug aus dem Dokument
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