16-VQFN (exposed pad)
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PCA9557RGVR

DigiKey Part Number
296-21785-2-ND - Tape & Reel (TR)
296-21785-1-ND - Cut Tape (CT)
296-21785-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
PCA9557RGVR
Description
IC XPNDR 400KHZ I2C SMBUS 16VQFN
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
PCA9557RGVR 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-VQFN Exposed Pad
Supplier Device Package
16-VQFN (4x4)
Base Product Number
PCA9557
Product Questions and Answers

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In-Stock: 3,402
Check for Additional Incoming Stock
Quantity
All prices are in NZD
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.36648$3,416.20
5,000$1.33562$6,678.10
7,500$1.32017$9,901.27
12,500$1.30305$16,288.12
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1$2.79000$2.79
10$2.03600$20.36
25$1.84800$46.20
100$1.64080$164.08
250$1.54196$385.49
500$1.48236$741.18
1,000$1.43334$1,433.34
Digi-Reel®
QuantityUnit PriceExt Price
1$2.76000$2.76
10$2.01300$20.13
25$1.82800$45.70
100$1.62290$162.29
250$1.52512$381.28
500$1.46618$733.09
1,000$1.41768$1,417.68
* All Digi-Reel orders will add a $10.00 reeling fee.
Unit Price without GST:$2.76000
Unit Price with GST:$3.17400