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PCA9557DR

Name: PCA9557DR
Brand: Texas Instruments
SKU: 269845
Availability: InStock
Rating: 4.91 (5 reviews)

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This model is a standard, industry-grade component frequently used in electronic manufacturing.

Part No	PCA9557DR
Manufacturer	Texas Instruments
Catalog	Interface - I/O Expanders
Description	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R / IC I/O EXPANDER I2C 8B 16SOIC
Datasheet	PCA9557DR Datasheet
Sample
Rohs State
ECAD Module
	Add to BOM List New List Existing List This product has been added to your list. List name
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Products specifications Report Issue?

Categories	Integrated Circuits
Manufacturer	Texas Instruments
Packaging	Reel - TR
Status	Active
Number of I/O	8
Interrupt Output	No
Features	POR
Output Type	Open Drain, Push-Pull
Current - Output Source/Sink	10mA, 25mA
Max Frequency	400kHz
Supply Voltage - Operating	2.3 V to 5.5 V
Temperature Range - Operating	-40°C to 85°C
Mounting	SMD (SMT)
Case / Package	16-SOIC
Win Source Part Number	026488-PCA9557DR
Is this a common-used part?	Yes
Popularity	High
Supply and Demand Status	Limited
Application Field	Used in LED Lighting, Consumer Electronics, Portable Devices, Power Management
Family Name	PCA9557
Introduction Date	August 01, 2003
ECCN	EAR99
Country of Origin	Malaysia
Halogen Free	Compliant
Estimated EOL Date	2031
Ultra Librarian 3D Model	Ultra Librarian PCA9557DR CAD Model

Alternative Products

Description

The PCA9557DR is a high-quality, reliable IC product from the globally renowned manufacturer, Texas Instruments.

Description: 8-bit I2C and SMBus, low power Input/Output (I/O) expander.
Function: General-purpose remote I/O expansion.
Configuration: 8-bit Configuration, Input, Output, and Polarity Inversion register.
Standby Current: Low.
Interrupt Output: Alerts microcontroller when input states change.
Voltage: 2.3 V to 5.5 V.
Package: Industry-standard surface-mount.
Compliance: RoHS compliant.

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Pricing & Ordering

Quantity	Unit Price	Ext. Price
45+	$1.1393	$51.2685
110+	$0.9348	$102.8280
170+	$0.9056	$153.9520
230+	$0.8764	$201.5720
300+	$0.8472	$254.1600
395+	$0.7595	$300.0025

* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.

Availability: 18,300 pieces

MOQ: 45 pcs

Order Increment : 1 pcs

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Shipped from	HK warehouse
Expected Shipping Date	Ship today if order in (HKT)
Supplier Lead-Time	Call for availability
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