TCA9543APWR Texas Instruments - Yeehing Electronics

2-channel 1.65- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation

Pricing (USD)

Quantity	Unit Price
1 — 99	0.741
100 — 249	0.57
250 — 999	0.42
1,000 +	0.21

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switch ICs - Various
RoHS	Y
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	TSSOP-14
Packaging	Reel
Series	TCA9543A
Brand	Texas Instruments
Product Type	Switch ICs - Various
Factory Pack Quantity	2000
Subcategory	Switch ICs
Unit Weight	0.002018 oz

For more information, please refer to datasheet

Documents

TCA9543APWR Datasheet

More Information

The TCA9543A is a dual bidirectional translating switch controlled by the I2C bus. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. Either individual SCn/SDn channel or both channels can be selected, determined by the contents of the programmable control register. Two interrupt inputs (INT1–INT0), one for each of the downstream pairs, are provided. One interrupt output (INT) acts as an AND of the two interrupt inputs.