— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC TRANSCEIVER HALF 1/1 64TQFP
- Mfr:STMicroelectronics
- Package:Tray
- Series:-
- Type:Transceiver
- Protocol:MII
- Number of Drivers/Receivers:1月1日
- Duplex:Half
- Data Rate:-
- Voltage - Supply:3.15V ~ 3.45V
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:Surface Mount
- Package / Case:64-LQFP
- Supplier Device Package:64-TQFP (10x10)
- Receiver Hysteresis:-
- Grade:-
- Qualification:-
Download product information
Overview
The STE100P is a high-performance Fast Ethernet physical layer interface manufactured by STMicroelectronics. Designed for 10Base-T and 100Base-TX applications, it provides a Media Independent Interface (MII) for connection to MACs and a physical media interface compliant with IEEE standards. The device supports half-duplex and full-duplex operation at speeds of 10 Mbps and 100 Mbps. It operates within a voltage range of 3.15 V to 3.3 V and functions in temperatures from -40 °C to +85 °C. Packaged in a TQFP-64 format, the component integrates auto-negotiation capabilities.
Feature Summary
- Supports both half-duplex and full-duplex modes for flexible network configuration
- Integrates auto-negotiation, parallel detection, and manual control for speed and duplex settings
- Provides MII connectivity for straightforward integration with 10/100 MAC controllers
Applications
- 10Base-T network implementations
- 100Base-TX network implementations
- Systems requiring IEEE 802.3u compliance
- Systems requiring IEEE 802.3 compliance
Procurement Notes
Verify current availability status as the component is listed as obsolete or discontinued by the manufacturer. Confirm RoHS compliance details through official documentation before procurement planning. Check for restricted shipping regions if sourcing through distributors. Ensure replacement strategies are evaluated due to end-of-life status.
Selection Notes
Select this component only if legacy support for 10/100 Mbps Ethernet via MII is required. Verify that the TQFP-64 package fits the PCB layout constraints. Ensure the design accommodates the specified 3.3 V power supply limits and industrial temperature range requirements.
Part Context
The STE100P, also known as STEPHY1, belongs to STMicroelectronics' Ethernet IC portfolio. It serves as a physical layer transceiver designed for cost-effective and compact networking solutions. The device utilizes advanced CMOS technology to deliver reliable performance for standard Ethernet protocols.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided data. Due to the obsolete status, engineering teams should evaluate newer PHY controllers from STMicroelectronics or other vendors that offer MII interfaces and similar form factors.
ChipApex | Global Electronic Components Supplier







