I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
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I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
24-TSSOP

PCA9555PWR

DigiKey Part Number
296-20974-2-ND - Tape & Reel (TR)
296-20974-1-ND - Cut Tape (CT)
296-20974-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCA9555PWR
Description
IC XPND 400KHZ I2C SMBUS 24TSSOP
Customer Reference
Detailed Description
I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
PCA9555PWR Models
Product Attributes
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Category
Output Type
Push-Pull
Manufacturer
Texas Instruments
Current - Output Source/Sink
10mA, 25mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Frequency
400 kHz
Part Status
Not For New Designs
Voltage - Supply
2.3V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Number of I/O
16
Mounting Type
Surface Mount
Interface
I2C, SMBus
Package / Case
24-TSSOP (0.173", 4.40mm Width)
Interrupt Output
Yes
Supplier Device Package
24-TSSOP
Features
POR
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TCA9555PWRTexas Instruments14,764296-24827-1-ND$2.67000Similar
CAT9555YI-T2onsemi35,036CAT9555YI-T2CT-ND$2.18000Similar
MAX7311AUG+Analog Devices Inc./Maxim Integrated779MAX7311AUG+-ND$18.23000Similar
MAX7312AUG+TAnalog Devices Inc./Maxim Integrated3,297175-MAX7312AUG+TCT-ND$13.53000Similar
PCA9535APW,118NXP USA Inc.1,035568-9913-1-ND$2.88000Similar
In-Stock: 1,197
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in CAD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.27000$3.27
10$2.41700$24.17
25$2.20280$55.07
100$1.96690$196.69
250$1.85440$463.60
500$1.79156$895.78
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$1.68488$3,369.76
4,000$1.64707$6,588.28
6,000$1.62813$9,768.78
Manufacturers Standard Package