Step1: Product
Texas Instruments TCA9539PWR
Image shown is a representation only
Manufacturer
Manufacturer No
TCA9539PWR
Date Code
25+
Quantity
8,080
Availability
In Stock
Package
24-TSSOP (0.173", 4.40mm Width)
Packaging
Tape & Reel (TR); Cut Tape (CT)
Description
IC XPND 400KHZ I2C SMBUS 24TSSOP
Detailed Description
I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
Datasheet
Features
POR
Interface
I2C, SMBus
Packaging
Tape & Reel (TR); Cut Tape (CT)
Output Type
Push-Pull
Manufacturer
Texas Instruments
Mounting Type
Surface Mount
Number of I/O
16
Package / Case
24-TSSOP (0.173", 4.40mm Width)
Clock Frequency
400 kHz
Interrupt Output
Yes
Voltage - Supply
1.65V ~ 5.5V
Base Product Number
TCA9539
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Supplier Device Package
24-TSSOP
Current - Output Source/Sink
10mA, 25mA
| Attribute | Value |
|---|---|
| Features | POR |
| Interface | I2C, SMBus |
| Packaging | Tape & Reel (TR); Cut Tape (CT) |
| Output Type | Push-Pull |
| Manufacturer | Texas Instruments |
| Mounting Type | Surface Mount |
| Number of I/O | 16 |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Voltage - Supply | 1.65V ~ 5.5V |
| Base Product Number | TCA9539 |
| DigiKey Programmable | Not Verified |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 24-TSSOP |
| Current - Output Source/Sink | 10mA, 25mA |
Purchase & Inquiry
Placing an Order
You may place an order on DAXIN without creating an account.
Available Payment Methods
For your convenience, we accept several payment methods in USD, including PayPal, credit card, and wire transfer.
RFQ (Request for Quote)
We recommend submitting an RFQ to receive the latest pricing and inventory information for the parts you need.
Our sales team will respond to your request by email within 24 hours.
Important Notes
1. You will receive an order information email in your inbox. Please check your spam folder if you do not find the email.
2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
