I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

NCA9555

DigiKey Part Number
5380-NCA9555TR-ND - Tape & Reel (TR)
5380-NCA9555CT-ND - Cut Tape (CT)
5380-NCA9555DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
NCA9555
Description
16-BIT I2C-BUS I/O PORT
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
NOVOSENSE
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
-
Number of I/O
16
Interface
I2C, SMBus
Interrupt Output
Yes
Features
-
Output Type
Open Drain
Current - Output Source/Sink
10mA
Clock Frequency
400 kHz
Voltage - Supply
2.3V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Grade
-
Qualification
-
Mounting Type
Surface Mount
Package / Case
24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
24-TSSOP
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 4,524
Check for Additional Incoming Stock
All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.64000$1.64
10$1.17500$11.75
25$1.05880$26.47
100$0.93080$93.08
250$0.86976$217.44
500$0.83300$416.50
1,000$0.80271$802.71
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.77075$1,926.88
5,000$0.75148$3,757.40
7,500$0.74184$5,563.80
12,500$0.73115$9,139.38
17,500$0.72490$12,685.75
25,000$0.71889$17,972.25
Manufacturers Standard Package
Unit Price without GST:$1.64000
Unit Price with GST:$1.88600