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
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
Product Questions and Answers

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In-Stock: 2 538
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11,51000 €1,51 €
101,11400 €11,14 €
251,01240 €25,31 €
1000,90170 €90,17 €
2500,84880 €212,20 €
5000,81694 €408,47 €
1 0000,79070 €790,70 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 0000,76912 €1 538,24 €
4 0000,75136 €3 005,44 €
6 0000,74246 €4 454,76 €
10 0000,73260 €7 326,00 €
Manufacturers Standard Package
Unit Price without VAT:1,51000 €
Unit Price with VAT:1,85730 €