Texas Instruments TCA9554ADBR Microcontrollers

Name: TCA9554ADBR
Brand: Texas Instruments
SKU: TCA9554ADBR
Price: 1.3029 USD
Availability: InStock

Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander 16-SSOP -40 to 85

200,000 ActiveTexas Instruments16-SSOP$1.30

Same model may have multiple batches, images only for reference.

TCA9554ADBR

Manufacturer

Texas Instruments

Part Number (MPN)

TCA9554ADBR

Technical Specifications

Texas Instruments TCA9554ADBR Microcontrollers technical specifications.

General

Interface

I²C, SMBus

RoHS

Yes

Number of Pins

Package / Case

16-SSOP

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C

Supply Voltage

1.8

Lifecycle Status

Active

Clock Frequency

400 kHz

Clock Frequency Max

0.4

Alternate Parts Comparison (TCA9554ADBR vs TCA6408ARGTR vs TCA9535RTWR vs TCA9509MRVHR)

Side-by-side technical parameter comparison of related primary models in this product family.

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	Texas InstrumentsTCA9554ADBR	Texas InstrumentsTCA6408ARGTR	Texas InstrumentsTCA9535RTWR	Texas InstrumentsTCA9509MRVHR
Package / Case	16-SSOP	16-VFQFN Exposed Pad	24-WFQFN Exposed Pad	8-XFQFN Exposed Pad
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C (TA)
Supply Voltage	1.8	1.65V ~ 5.5V	1.65V ~ 5.5V	0.9V ~ 5.5V, 2.7V ~ 5.5V
Lifecycle Status	Active	Active	Active	Active
Mounting Type	Surface Mount	Surface Mount	Surface Mount	--
Interface	I²C, SMBus	I²C, SMBus	I²C, SMBus	--
Clock Frequency	400 kHz	400 kHz	400 kHz	--
Interrupt Output	Yes	Yes	Yes	--
Number of I/O	8	8	16	--
Output Type	Push-Pull	Push-Pull	Push-Pull	--
Action	RFQ	RFQ	RFQ	RFQ

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