TCA5405RUGR Texas Instruments - Yeehing Electronics

5-bit self-timed 1.65- to 3.6-V single-wire output expander

Pricing (USD)

Quantity	Unit Price
1 — 99	0.645
100 — 249	0.533
250 — 999	0.383
1,000 +	0.20

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Interface - Specialized
RoHS	Y
Type	Output Expander
Operating Supply Voltage	3.6 V
Operating Supply Current	400 uA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	X2QFN-8
Output Type	Push-Pull
Packaging	Reel
Series	TCA5405
Brand	Texas Instruments
Product Type	Interface - Specialized
Factory Pack Quantity	3000
Subcategory	Interface ICs
Supply Voltage - Max	3.6 V
Unit Weight	0.000208 oz

For more information, please refer to datasheet

Documents

TCA5405RUGR Datasheet

More Information

The TCA5405 is a 5-bit output expander controlled using a single wire input. This device is ideal for portable applications as it has a wide VCC range of 1.65V to 3.6 V. The TCA5405 uses a self-timed serial data protocol with a single data input driven by a master device synchronized to an internal clock of that device. During a Setup phase, the bit period is sampled, then the TCA5405 generates its own internal clock synchronized to that of the Master device to sample the input over a five-bit-period Data Transfer phase and writes the bit states on the parallel outputs after the last bit is sampled. The TCA5405 is available in an 8-pin 1.5mm × 1.5mm RUG uQFN package.