TCA6416ARTWR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TCA6416ARTWR
Manufacturer

TI
ChipWorker Part#

CW3847275
Category

Interface IC, Interface Controller
Package

WQFN-24
Description

I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V 24Pin WQFN EP T/R
Documentation

Datasheet

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TCA6416ARTWR Specifications

Attribute	Attribute Value

Part Number	TCA6416ARTWR
Manufacturer	TI
ChipWorker Part#	CW3847275
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	WQFN-24
Supply Voltage (DC)	1.65V ~ 5.50V
Number of Outputs	16 Output
Output Voltage	0.5V ~ 6.5V
Number of Positions	24 Position
Clock Speed	400 kHz
Voltage Nodes	1.80 V, 2.70 V, 3.30 V, 3.60 V, 5.00 V
Number of Inputs and Outputs	16 Input IO
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	1.65V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	1.65 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The TCA6416ARTWR is a 16-bit I²C and SMBus I/O Expander provides 16-bit of general purpose parallel input/output (I/O) expansion for the two-line bidirectional I²C bus (or SMBus) protocol. The device can operate with a power supply voltage ranging from 1.65 to 5.5V on the I²C bus side (VCCI) and a power supply voltage ranging from 1.65 to 5.5V on the P-port side (VCCP). The device supports both 100kHz (standard-mode) and 400kHz (fast-mode) clock frequencies. The I/O expanders such as the TCA6416A provide a simple solution when additional I/Os are needed for switches, sensors, push-buttons, LEDs and fans, etc.
I²C to Parallel port expander
Allows bidirectional voltage-level translation and GPIO expansion
Low standby current consumption of 3µA
5V Tolerant i/o ports
400kHz Fast I²C bus
Active-low reset (RESET)\ input
Open-drain active-low interrupt (INT)\ output
Input/output configuration register
Polarity inversion register
Internal power-ON reset
Power-up with all channels configured as inputs
No glitch on power-up
Noise filter on SCL/SDA input
Latched outputs with high-current drive maximum capability for directly driving LEDs
Latch-up performance exceeds 100mA per JESD 78, class II
Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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