(800) 346-6873

Part of the TTI Family of Specialists Contact Mouser (Kitchener) (800) 346-6873 Feedback

Change Location

In Stock

RoHS

Mfr.	Mfr. #:	Qty	Ext Total

View Cart

It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

PCA9554ADBRG4

Images are for reference only
See Product Specifications

Mouser #:

595-PCA9554ADBRG4

Mfr. #:

PCA9554ADBRG4

Mfr.:

Texas Instruments

Description:

Interface - I/O Expanders Rem 8B I2C and SMBus I/O Expander

Lifecycle:

Obsolete

Datasheet:

PCA9554ADBRG4 Datasheet

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about ECAD Model.

Shipping Alert:

Mouser does not presently sell this product in your region.

Availability

Stock:: An unexpected error occurred. Please try again later.

Possible Replacement

Mfr.:

Texas Instruments

Mfr. #:

TCA9554APWR

Description:

Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander

Compare With Current Part

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Interface - I/O Expanders
Shipping Restrictions:	Mouser does not presently sell this product in your region.
RoHS:
Series:	PCA9554A
Mounting Style:	SMD/SMT
Package / Case:	SSOP-16
Interface Type:	I2C, Serial, SMBus
Number of I/Os:	8 I/O
Interrupt Output:	With Interrupt
Supply Voltage - Min:	2.3 V
Supply Voltage - Max:	5.5 V
Maximum Clock Frequency:	400 kHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Reel
Packaging:	Cut Tape
Brand:	Texas Instruments
Logic Family:	PCA9554A
Operating Supply Current:	104 uA
Operating Supply Voltage:	2.3 V to 5.5 V
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	2000
Subcategory:	Interface ICs
Type:	I/O Expander
Unit Weight:	128.600 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

                        
The G4 and E4 suffixes were added for ROHS conversion.  The
G4 and E4 parts are exactly the same as the original parts
without the G4 or E4 suffix.

For lead-frame-based devices, the RoHS-compliant solution
is backward-compatible with lead-based processes; so the
same part is shipped regardless of whether a unique part
number or a standard part number is ordered.

Lead-frame-based unique part numbers will consist of the
standard part number plus a two-character suffix (usually
E4 or G4, sometimes E3, E6, G3 or G6).

"E" = RoHS-compliant

"G" = Green (RoHS-compliant and no Br/Sb)

Please contact a Mouser Technical Sales Representative for
further information.


5-1011-9