仕様
| 属性 | 値 |
| Supplier | Texas Instruments,Rochester Electronics, LLC |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | PHYTER® |
| ProductStatus | Not For New Designs |
| Type | Transceiver |
| Protocol | Ethernet |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Full |
| Voltage-Supply | 1.8V ~ 3.3V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 48-LQFP |
概要
Description
TLK111PTR appears to be a part number, but I’m not sure which exact device it refers to (different vendors use similar codes). Could you share the manufacturer or a datasheet/link, or describe its intended use (e.g., Ethernet PHY, optocoupler, audio IC, etc.)?
Equivalent
TLK111PTR’s exact equivalents depend on its function, speed, and package from the datasheet. If it’s a 10/100 Ethernet PHY (RMII/MII), common cross-refs include TI LAN8720A or LAN8740, NXP/Unide DP83848J, Microchip KSZ9031 (or KSZ8041). Always verify pinout, supply voltage, and interface. For precise substitutes, consult the TLK111PTR datasheet and use distributor cross-reference tools (DigiKey/Mouser) once you have the specs.
Pinout
TLK111PTR is a 28-pin device (typical package: 28-pin TSSOP/LQFP). It functions as a 10/100 Mbps Ethernet PHY transceiver (Ethernet physical layer, interfacing to the MAC via MII/RMII).
Manufacturer
Manufacturer: Texas Instruments.
Company type: Texas Instruments is an American multinational corporation that designs and manufactures semiconductors and integrated circuits (analog and digital electronics).
Company type: Texas Instruments is an American multinational corporation that designs and manufactures semiconductors and integrated circuits (analog and digital electronics).
Application
TLK111PTR likely refers to TI’s TLK111-series device. Typical application areas (based on a TI TLK111 PHY/transceiver type):
- Ethernet physical-layer interface for switches, routers, gateways
- Automotive and industrial networking equipment (ECUs, controllers)
- Embedded systems requiring reliable high-speed data links
- Telecom and data-center networking hardware
- Consumer electronics with integrated Ethernet/network interfaces
Note: exact speeds and features depend on the specific TLK111 variant. For precise applications, please share the datasheet or confirm the manufacturer.
- Ethernet physical-layer interface for switches, routers, gateways
- Automotive and industrial networking equipment (ECUs, controllers)
- Embedded systems requiring reliable high-speed data links
- Telecom and data-center networking hardware
- Consumer electronics with integrated Ethernet/network interfaces
Note: exact speeds and features depend on the specific TLK111 variant. For precise applications, please share the datasheet or confirm the manufacturer.
Package
Package type depends on the vendor. TLK111PTR is a suffix used by different manufacturers; please specify the manufacturer or share the datasheet link and I’ll confirm the exact package (e.g., SOIC, TSSOP, QFN, pin count).
