ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC TRANSCEIVER FULL 1/1 32TQFN
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tray
- Series：-
- Type：Transceiver
- Protocol：Ethernet
- Number of Drivers/Receivers：1月1日
- Duplex：Full
- Data Rate：-
- Voltage - Supply：3.3V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：32-WFQFN Exposed Pad
- Supplier Device Package：32-TQFN (5x5)
- Receiver Hysteresis：-
- Grade：-
- Qualification：-
Download product information
Overview
The MAXIM 78Q2133S/F is a MicroPHY Fast Ethernet transceiver supporting 10BASE-T and 100BASE-TX standards. It integrates MII, ENDECs, scrambler/descrambler, dual-speed clock recovery, and auto-negotiation functions. The device operates from a single 3.3V ± 0.3V supply with typical power consumption of approximately 290mW. It supports data rates up to 100Mbps and features an adaptive equalizer for accurate clock and data recovery. The component is rated for industrial operation within a temperature range of -40°C to +85°C.
Feature Summary
- Integrated full-featured auto-negotiation and automatic MDI/MDI-X crossover correction
- Supports low-power modes including chip power-down and transmit high impedance
- Includes programmable LED indicators and user-programmable interrupt pin
- Features on-chip pulse-shaper and adaptive baseline restoration circuit
Applications
- Embedded game consoles
- Broadband modems
- Printers
- Set top boxes
- Audio/video equipment
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and temperature rating. Confirm that the 'S' and 'F' designations align with the required industrial specifications. Ensure compatibility with the intended MAC interface before procurement.
Selection Notes
Select this model for applications requiring an industrial temperature range (-40°C to +85°C). Compare against the 78Q2123 if commercial temperature range (0°C to 70°C) is sufficient. Verify that the 32-QFN or 32-TQFN package fits the PCB layout constraints.
Part Context
This component belongs to the MicroPHY family of Fast Ethernet transceivers. It is designed as a compact solution for embedded Ethernet markets, offering integrated PHY functions in a small footprint. The 78Q2133 variant specifically targets industrial environments compared to its commercial counterpart.
Replacement Considerations
The 78Q2123 is a direct functional substitute with a different temperature rating. Verify package compatibility when substituting between QFN and TQFN variants.
