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

TCA9555DBT

DigiKey Part Number
296-TCA9555DBTTR-ND - Tape & Reel (TR)
296-TCA9555DBTCT-ND - Cut Tape (CT)
296-TCA9555DBTDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TCA9555DBT
Description
IC XPNDR 400KHZ I2C SMBUS 24SSOP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
I/O Expander 16 I2C, SMBus 400 kHz 24-SSOP
Datasheet
 Datasheet
EDA/CAD Models
TCA9555DBT 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
16
Interface
I2C, SMBus
Interrupt Output
Yes
Features
POR
Output Type
Push-Pull
Current - Output Source/Sink
10mA, 25mA
Clock Frequency
400 kHz
Voltage - Supply
1.65V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SSOP (0.209", 5.30mm Width)
Supplier Device Package
24-SSOP
Base Product Number
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: 1,373
Check for Additional Incoming Stock
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$19.81000$19.81
10$14.68400$146.84
25$13.40760$335.19
100$12.00910$1,200.91
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$11.34108$2,835.27
500$10.93854$5,469.27
750$10.73695$8,052.71
1,250$10.51359$13,141.99
1,750$10.38300$18,170.25
2,500$10.25744$25,643.60
6,250$9.98707$62,419.19
Manufacturers Standard Package