MC68160AEB - Full AUI/TP 10 Mbps Transceiver | Renesas
MPN: MC68160AEB ✓ NakahandaMC68160AEB Ulas
An Ethernet interface transceiver is an interface IC that converts logical data and control signals between a network controller and physical medium. In the hierarchy, MC68160AEB belongs to the Ethernet interface transceiver and PHY-related class, within interface ICs and broader network-interface semiconductors. Its dual-media support provides a bridge between an AUI-equipped controller and either an AUI connection or 10BASE-T twisted-pair connection.
Principal verified features include one full-duplex transceiver, support for both AUI and TP media, IEEE 802.3 operation, and 10 Mbps throughput. The device is described as a BiCMOS interface circuit and uses external isolation transformers for the required media connections. These characteristics make it relevant to legacy 10 Mbps Ethernet systems rather than modern Fast Ethernet or gigabit designs.
The MC68160AEB combines media-dependent interface functions with the physical signaling required for 10BASE-T attachment. AUI provides a standardized station attachment interface, while 10BASE-T defines twisted-pair Ethernet signaling. Supporting both interfaces can simplify system design when equipment must interoperate with AUI networks, transition equipment, or older controller platforms using the same external circuitry and logic family.
Typical applications include industrial Ethernet controllers, legacy network interface cards, transition equipment, test systems, and embedded equipment requiring IEEE 802.3 AUI or 10BASE-T connectivity. The 52-TQFP package is surface mountable, but designers should preserve the isolation-transformer and network-impedance requirements shown in the manufacturer datasheet.
Design consideration: this is a legacy 10 Mbps interface rather than a replacement for modern integrated Ethernet PHYs. Validate controller signal compatibility, isolation components, magnetics, connector layout, and the intended AUI or twisted-pair topology before committing the 52-pin footprint to a new PCB.
This page consolidates verified distributor listings, family alternatives, interface characteristics, and practical replacement guidance. It also distinguishes confirmed drop-in-family options from unsupported cross-package substitutes so engineers can assess PCB compatibility before procurement.
Mga alternatibo na pwedeng ilagay na MC68160AEB — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok MC68160AEB (parehas na form factor at footprint) — pagkakaiba sa Mounting Type.
MC68160AFB
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →MC68160BFB
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
MC68160AEB Mga Spesipikasyon
| Product Type | Enhanced Ethernet interface transceiver |
| Transceiver Configuration | 1/1 transceiver |
| Duplex Mode | Full duplex |
| Supported Media Interfaces | AUI and 10BASE-T twisted pair |
| Ethernet Standard | IEEE 802.3 |
| Maximum Data Rate | 10 Mbps |
| Process Technology | BiCMOS |
| Isolation Components | External isolation transformers required |
| Package Type | 52-pin TQFP |
| Package Dimensions | 10 x 10 mm |
| Uri ng Pagpapasok | Surface mount |
| PHY Classification | 1-channel 10 Mbps PHY category |
Gabay sa Pin Configuration ng MC68160AEB 10 x 10 mm
Pin configuration para sa MC68160AEB (10 x 10 mm package). Ang pagnunumero ng pin, mga function, at connection diagram ay tinukoy sa datasheet ng manufacturer. Sumangguni dito para sa eksaktong footprint at mga alituntunin sa soldering.
Wala ng detalyadong pinout data na magagamit para sa MC68160AEB.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
MC68160AEB ay nararapat para sa 6 aplikasyons: Legacy 10 Mbps Ethernet Interface Cards, Industrial Equipment with AUI Connectivity, 10BASE-T Transition Equipment, Legacy Network Test Instrumentation, Embedded AUI Controller Platforms, AUI and Twisted-Pair Network Maintenance.
Legacy 10 Mbps Ethernet Interface Cards
The MC68160AEB fits legacy 10 Mbps Ethernet interface cards that require an IEEE 802.3 controller connection plus either an AUI attachment interface or a 10BASE-T twisted-pair port. Its 1/1 full-duplex transceiver architecture and 10 Mbps capability match the original AUI and twisted-pair network generation without adding unnecessary Fast Ethernet functionality. The 52-pin TQFP package also permits a compact surface-mount implementation. Designers should follow the datasheet isolation-transformer arrangement, preserve controlled-impedance routing, and verify that the host controller uses compatible AUI signaling. The device is most appropriate when maintaining or reproducing an established 10BASE-T/AUI design rather than adopting a modern Ethernet PHY.
Inirekomenda
Industrial Equipment with AUI Connectivity
The MC68160AEB is appropriate for industrial equipment that must retain IEEE 802.3 AUI connectivity, particularly legacy factory-control or laboratory systems built around AUI-capable controllers. The device supports one full-duplex transceiver at 10 Mbps and permits AUI media access through the external isolation arrangement described in the manufacturer datasheet. Compared with a modern multi-gigabit PHY, it targets a much simpler and well-established 10 Mbps signaling environment. Engineers should check the host controller's differential and control-signal expectations, confirm transformer and termination selection, and validate the complete network segment under worst-case cable and grounding conditions before production release.
Inirekomenda
10BASE-T Transition Equipment
The MC68160AEB can support transition equipment that bridges an IEEE 802.3 AUI controller connection to a 10BASE-T twisted-pair medium. Its verified support for both AUI and 10BASE-T media connections allows one interface circuit to serve equipment designed around either side of that legacy network boundary. The transceiver operates at 10 Mbps and uses external isolation transformers, so signal isolation, transformer selection, and cable-side termination remain central implementation requirements. A new design should confirm every one of the 52 package connections and validate the network timing budget against the manufacturer guidance rather than relying only on the AUI and TP interface labels.
Inirekomenda
Legacy Network Test Instrumentation
The MC68160AEB is applicable to network test equipment designed to exercise legacy AUI or 10BASE-T interfaces at 10 Mbps. A single full-duplex interface provides a useful media-facing endpoint for instruments that need IEEE 802.3 connectivity rather than a high-throughput modern Ethernet PHY. Because this device depends on external isolation transformers and a specific AUI/TP implementation, test-instrument engineers should preserve the reference network topology and account for transformer delay, isolation, impedance, and connector parasitics. It is best suited to maintaining or reproducing older Ethernet test setups where the available controller and physical-layer interfaces are explicitly AUI or 10BASE-T compatible.
Inirekomenda
Embedded AUI Controller Platforms
The MC68160AEB can serve embedded controllers and communication controllers that expose an IEEE 802.3 AUI interface and need a dedicated media-side transceiver. Its 10 Mbps full-duplex operation and BiCMOS implementation align with established AUI-era controller architectures, while the 52-pin TQFP package supports surface-mount assembly. The external isolation transformer requirement means the MCU or controller must be able to work with the associated medium interface rather than expecting an integrated PHY transformer. Before schematic release, verify logic levels, timing, enable behavior, and package pin assignments directly against the manufacturer datasheet because those detailed values are not present in the supplied search excerpts.
Inirekomenda
AUI and Twisted-Pair Network Maintenance
The MC68160AEB is useful in specialized maintenance adapters and network-interface assemblies that must connect legacy AUI equipment to 10BASE-T cabling. Supporting both media paths in one interface circuit can reduce the need for separate medium-specific transceiver blocks when the surrounding controller circuitry is already designed around the MC68160 family. The 10 Mbps data rate matches the target network generation but offers no path to Fast Ethernet or gigabit operation. Maintenance-system designers should carefully review the external isolation-transformer implementation, verify that the original PCB footprint remains pin compatible, and perform interoperability testing across the intended cable lengths and network equipment before field deployment.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for MC68160AEB — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | MC68160AFB | MC68160BFB |
|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | 52-TQFP (10x10 mm) | 52-TQFP (10x10 mm) | 52-TQFP (10x10 mm) |
Pangunahing mga Pagkakaiba
- Exact AEB ordering-code option (kumpara saMC68160AFB)
- Directly listed for current procurement (kumpara saMC68160BFB)
- Integrated AUI and 10BASE-T media support (kumpara saMC68160AFB)
- Compact surface-mount integration (kumpara saMC68160BFB)
Talaan ng Disenyo
Route the AUI and twisted-pair media sections as controlled-impedance interfaces and preserve the isolation-transformer layout shown in the manufacturer datasheet. Keep transformer and connector placement consistent with the original reference implementation, minimize stub traces, and provide the intended grounding and isolation boundaries. Because the supplied search excerpts do not include the complete 52-pin assignment, verify every connection in the official MC68160A family document before releasing copper.
Treat the 10 Mbps media interface as a timing- and impedance-sensitive connection rather than a generic digital port. Select the external isolation transformers and termination components from the supported application guidance, preserve recommended lead lengths, and validate differential signal integrity across the intended cable and connector environment. Confirm controller timing and enable polarity against the exact ordering code because those details were not available in the supplied search snippets.
Do not treat MC68160AEB as a modern Ethernet PHY or assume that a shared 52-pin package guarantees electrical interchangeability. Check the MC68160AEB versus MC68160AFB and MC68160BFB ordering-code definitions, temperature grades, electrical limits, and pin names in the manufacturer datasheet. The documented 10 Mbps AUI/TP functionality also means that neither candidate automatically replaces Fast Ethernet or gigabit PHY designs.
Evaluate the device's actual dissipation from the verified operating voltage, current, and thermal-resistance data before defining a board-level thermal strategy; those detailed values were not included in the supplied excerpts and must not be estimated here. For a new design, use the manufacturer's recommended copper area and airflow assumptions, and verify the final junction temperature under worst-case ambient and network-loading conditions during qualification.
Impormasyon ng Pagsunod sa Kautusan
The supplied search excerpts did not provide verified RoHS, REACH, lead-free, halogen-free, conflict-minerals, or automotive qualification statements. AEC-Q100 is marked not applicable because no automotive qualification claim was provided for this Ethernet interface transceiver.
