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TLK105RHBT The TLK105RHBT is a single-port 10/100-Mbps Ethernet physical layer transceiver from Texas Instruments. It supports MII and RMII interfaces and operates over an industrial temperature range.
Mfr Part #:

TLK105RHBT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TLK105RHBT is a single-port 10/100-Mbps Ethernet physical layer transceiver from Texas Instruments. It supports MII and RMII interfaces and operates over an industrial temperature range.
✓ Total Stock: 20,005 pcs
$ Price Range: $2.43

TLK105RHBT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TLK105RHBT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Mounting Type
Number of Drivers
Number of LEDs
Number of Ports
Operating Temperature
Protocol
Supplier Device Package
Type
Voltage
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TLK105RHBT Description

Short technical summary and product information.

The Texas Instruments TLK105RHBT is an Ethernet physical layer transceiver designed for 10/100 Mbps data rates. This device supports both MII and RMII interfaces, offering flexibility in system design. It operates with a supply voltage range of 3V to 3.6V and is rated for an industrial operating temperature range of -40°C to 85°C.

 

The transceiver features a half-duplex configuration and includes integrated components for robust Ethernet communication. It is supplied in a 32-pin VQFN package with exposed pad, measuring 5mm x 5mm, and is suitable for surface mount applications. The package is delivered on tape and reel, with a standard package quantity of 250 units.

 

Key electrical characteristics include 16kV HBM ESD protection on specific pins and low power consumption options. The device supports error-free operation up to 150 meters for 100Base-T and 300 meters for 10Base-T.

 

Note: This product is not recommended for new designs.

TLK105RHBT Quick Information

Product Type: Ethernet Physical Layer Transceiver
Canonical Name: TLK105RHBT Ethernet Physical Layer Transceiver
Subcategory: Ethernet PHY

TLK105RHBT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLK105RHBT Estimated Pricing

Qty Low High
1+ $2.43 $2.43

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLK105RHBT Features

  • Single-port 10/100 Mbps Ethernet PHY transceiver.
  • Supports MII and RMII interfaces.
  • Industrial temperature range: -40°C to 85°C.
  • 32-VQFN (5x5mm) surface mount package.
  • 16kV HBM ESD protection.

TLK105RHBT Applications

  • Used in Ethernet network interface circuits
  • Suitable for PHY layer designs
  • Ideal for industrial communication systems
  • Supports low power Ethernet applications

TLK105RHBT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the data rate of the TLK105RHBT?

The TLK105RHBT supports data rates of 10/100 Mbps.

What interface types does the TLK105RHBT support?

The TLK105RHBT supports MII and RMII interface types.

What is the operating temperature range for the TLK105RHBT?

The TLK105RHBT operates within a temperature range of -40°C to 85°C.

What package type is the TLK105RHBT supplied in?

The TLK105RHBT is supplied in a 32-VQFN (5x5mm) package.

What is the ESD protection level for the TLK105RHBT?

The TLK105RHBT has 16kV HBM ESD protection.

Is the TLK105RHBT recommended for new designs?

No, the TLK105RHBT is not recommended for new designs.

TLK105RHBT Alternate Parts

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The TLK105RHBR is a half-duplex Ethernet physical layer transceiver from Texas Instruments. It supports 10/100 Mbps data rates and MII/RMII interfaces.
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