I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
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PCA9557PWR

DigiKey Part Number
296-20978-2-ND - Tape & Reel (TR)
296-20978-1-ND - Cut Tape (CT)
296-20978-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
PCA9557PWR
Description
IC XPND 400KHZ I2C SMBUS 16TSSOP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
PCA9557PWR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
Not Verified
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
Base Product Number
PCA9557
Product Questions and Answers

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In-Stock: 2 522
Check for Additional Incoming Stock
Quantity
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
136,96000 Kč36,96 Kč
1027,17100 Kč271,71 Kč
2524,70200 Kč617,55 Kč
10021,99960 Kč2 199,96 Kč
25020,70992 Kč5 177,48 Kč
50019,93256 Kč9 966,28 Kč
1 00019,29254 Kč19 292,54 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 00018,76592 Kč37 531,84 Kč
4 00018,33252 Kč73 330,08 Kč
6 00018,11543 Kč108 692,58 Kč
10 00017,87493 Kč178 749,30 Kč
Manufacturers Standard Package
Unit Price without VAT:36,96000 Kč
Unit Price with VAT:44,72160 Kč
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