I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (4x4)
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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
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In-Stock: 3,346
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Quantity
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$13.87000$13.87
10$10.15700$101.57
25$9.23200$230.80
100$8.21640$821.64
250$7.73196$1,932.99
500$7.43974$3,719.87
1,000$7.19931$7,199.31
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$6.94543$17,363.58
5,000$6.79239$33,961.95
7,500$6.71578$50,368.35
Manufacturers Standard Package