PCA9557PWR

Part No :: PCA9557PWR

Manufacturer: Texas Instruments

VIGOR # :: 3933970

Description: IC I/O EXPANDER I2C 8B 16TSSOP

Catalog: Interface - I/O Expanders

DataSheet: PCA9557PWR PDF

Country of origin: -

Date code: -

PCA9557PWR Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Active
Number of I/O:	8
Interface:	I²C, SMBus
Interrupt Output:	No
Features:	POR
Output Type:	Open Drain, Push-Pull
Current - Output Source/Sink:	10mA, 25mA
Clock Frequency:	400 kHz
Voltage - Supply:	2.3V ~ 5.5V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	16-TSSOP

Alternative Products

Part Number	Manufacturer & Description	Compare
PCAL9554BPWJ Match 100%	NXP Semiconductors IC GPIO EXPANDER 16TSSOP	PCA9557PWR vs PCAL9554BPWJ
PCA9538PWG4 Match 100%	VIGOR PCA9538 REMOTE 8-BIT I2C AND SMB	PCA9557PWR vs PCA9538PWG4
PCA9554APWR Match 100%	VIGOR PARALLEL I/O PORT, 8-BIT, 8 I/O,	PCA9557PWR vs PCA9554APWR
PCA9557PW,112 Match 100%	VIGOR IC I/O EXPANDER I2C 8B 16TSSOP	PCA9557PWR vs PCA9557PW,112
PCA9554PW,112 Match 100%	NXP Semiconductors IC I/O EXPANDER I2C 8B 16TSSOP	PCA9557PWR vs PCA9554PW,112
PCA9534PWRG4 Match 100%	Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP	PCA9557PWR vs PCA9534PWRG4

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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Orders cannot be canceled after shipping the packages.

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
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In Stock: 262

Shipped from

HK warehouse

Expected Shipping Date

Aug 07 - Aug 11 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.4000~~	~~$1.40~~
2000	~~$0.6916~~	~~$1 383.20~~
6000	~~$0.6570~~	~~$3 942.12~~
10000	~~$0.6323~~	~~$6 323.20~~

Current price of PCA9557PWR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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