MC68160BAE - Enhanced Ethernet Transceiver | Renesas
N.º da peça: MC68160BAE ✓ AtivoMC68160BAE Visão geral
An Ethernet interface transceiver is a physical-layer interface IC that connects digital controller signals with an Ethernet medium. Within the electronics hierarchy, the MC68160BAE is an interface IC, an Ethernet transceiver, and a networking semiconductor. Its AUI and twisted-pair capabilities place it in the legacy and enhanced Ethernet interface category, where designers seek a single interface device supporting multiple attachment-unit-interface or twisted-pair signal paths rather than implementing separate external interface circuits.
Verified listings identify the MC68160BAE as an enhanced Ethernet interface transceiver with one full-duplex transceiver channel. The part is offered in a 52-TQFP package with a 10 x 10 mm body, allowing compact surface-mount assembly on industrial controllers, embedded systems, communication equipment, and legacy Ethernet interface boards. The package format is also used by related MC68160-family devices, making the device family relevant to repair, migration, and board-support planning.
The available verified data primarily establishes the device identity, interface function, channel configuration, package, and source-document metadata. Detailed electrical limits, timing values, temperature ratings, signal names, and detailed pin assignments were not supplied in the retrieved snippets. Those values must therefore be confirmed against the manufacturer or archived MC68160 datasheet before a new circuit is released. In particular, engineers should verify supply voltage, TTL and differential-signal levels, isolation requirements, media support, and maximum cable length for the intended Ethernet standard.
Typical applications include embedded Ethernet controller interfaces, industrial data-acquisition equipment, legacy AUI-based network equipment, and systems requiring both AUI and twisted-pair attachment options. In these applications, the MC68160BAE can provide the physical interface layer between a controller and external network circuitry. Design validation should include signal-integrity review, grounding, connector and cable requirements, reset or enable timing, and any isolation components required by the installation environment.
The principal procurement consideration is lifecycle and supply continuity. Although the verified DigiKey and Mouser listings show the MC68160BAE as an orderable Renesas Electronics product, current production status and long-term support should be confirmed with Renesas or an authorized distributor. This page synthesizes verified distributor listings, package information, source provenance, and engineering guidance without substituting unsupported electrical values for the manufacturer datasheet.
Alternativas drop-in para MC68160BAE — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Nenhuma alternativa drop-in disponível para este produto.
Solicitar alternativasMC68160BAE Especificações
| Product Type | Enhanced Ethernet interface transceiver |
| Manufacturer | Renesas Electronics |
| Transceiver Configuration | 1/1 full-duplex transceiver |
| Interface Support | AUI and twisted-pair |
| Number of Transceivers | 1 channel |
| Package Type | 52-TQFP |
| Package Body Size | 10 x 10 mm |
| Tipo de montagem | Surface mount |
| Contagem de pinos | 52 pins |
Guia de Configuração de Pinos do MC68160BAE 10 x 10 mm
Configuração de pinos para MC68160BAE (pacote 10 x 10 mm). A numeração dos pinos, funções e diagramas de conexão estão definidos no datasheet do fabricante. Consulte-o para o footprint exato e diretrizes de soldagem.
Nenhum dado detalhado de pinagem disponível para MC68160BAE.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
MC68160BAE é adequado para 6 aplicaçãos: Embedded Ethernet Controller Interface, Legacy AUI Network Equipment, Industrial Data Acquisition, Communication Infrastructure Equipment, Network Interface Card Repair, Interface Conformance Test Equipment.
Embedded Ethernet Controller Interface
The MC68160BAE fits embedded systems that retain an enhanced Ethernet interface between controller logic and a network physical layer. Its verified one-channel, full-duplex transceiver configuration and combined AUI and twisted-pair support make it relevant where an established controller expects those interface functions rather than a modern PHY pinout. Designers should use it only when the existing board architecture is compatible, because the retrieved data does not establish a modern protocol or data-rate match. Before schematic release, confirm supply voltage, TTL levels, differential-signal requirements, isolation, and all 52 pin functions in the manufacturer datasheet. The MC68160BAE should preserve the legacy interface structure while avoiding an unnecessary PCB redesign.
Recomendado
Legacy AUI Network Equipment
The MC68160BAE is applicable to legacy Ethernet equipment that exposes an Attachment Unit Interface and needs the full AUI capability identified in the verified distributor listing. A full-duplex transceiver channel can be useful when the host controller and Ethernet medium interface must exchange signals through a dedicated network transceiver. Because this part belongs to an older interface generation, the design should include a complete review of cable length, signal termination, isolation, and controller timing against the archived datasheet. The selection is strongest for repair and product-extension programs that preserve the original PCB architecture rather than new platforms based on contemporary Ethernet PHYs.
Recomendado
Industrial Data Acquisition
MC68160BAE can fit industrial data-acquisition equipment built around an established enhanced Ethernet controller interface. Its confirmed full AUI and twisted-pair support provides a path for connecting compatible digital control logic to external Ethernet media circuitry, while the 52-TQFP package keeps the implementation within a compact surface-mount footprint. Industrial adoption should account for grounding, surge protection, isolation, environmental margins, and the operating-temperature limits that remain unverified in the supplied excerpts. The device is most defensible in equipment where the network architecture and board footprint are already proven; a new acquisition platform should compare it with a currently supported PHY before committing the design.
Recomendado
Communication Infrastructure Equipment
The MC68160BAE is suitable for communication-infrastructure equipment that retains a dedicated Ethernet transceiver interface with full AUI or twisted-pair operation. The verified single full-duplex channel can support a one-port network attachment point when the surrounding controller and medium-access circuitry match the MC68160 architecture. Design work should verify signal termination, isolation, connector pin assignments, and controller timing from the archived manufacturer datasheet rather than inferring them from the distributor description. This use case is appropriate for sustaining legacy communication nodes, test systems, and network-interface cards, especially where redesigning the surrounding controller would introduce greater schedule and compatibility risk.
Recomendado
Network Interface Card Repair
The MC68160BAE is directly relevant to repairing a network interface card that used the same 52-pin enhanced Ethernet transceiver architecture. Matching the original device family can preserve board compatibility and reduce the uncertainty associated with substituting a PHY with a different pinout or electrical interface. Before ordering, compare the package markings, pin assignments, supply requirements, and controller connections in the failed assembly with the archived datasheet. The verified distributor listings support procurement research, but they do not independently confirm long-term production status or every electrical characteristic. For production repairs, engineers should also request traceability, lifecycle, and current manufacturer-support information.
Recomendado
Interface Conformance Test Equipment
MC68160BAE may be used in legacy Ethernet interface test equipment that must reproduce the AUI and twisted-pair behavior of the original network architecture. Its confirmed one full-duplex channel and enhanced Ethernet transceiver classification allow a tester to exercise a compatible controller interface without adopting an unrelated PHY architecture. The test fixture should include controlled media conditions, termination, isolation, and instrumentation that respects the device's verified operating limits. Supply voltage, timing, logic thresholds, and supported media distances must be taken from the manufacturer datasheet because the retrieved search excerpts do not provide them. This is best suited to maintenance and qualification platforms tied to an existing MC68160-based design.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MC68160BAE — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto |
|---|---|
| Manufacturer | Renesas Electronics |
| Package | 52-TQFP, 10 x 10 mm |
| Product Type | Enhanced Ethernet interface transceiver |
| Transceiver Configuration | 1/1 full-duplex transceiver |
| Channel Count | 1 channel |
| Interface Support | Full AUI and twisted-pair |
| Pin Count | 52 pins |
| Mounting Type | Surface mount |
Principais diferenciais
- Combined full AUI and twisted-pair interface support (vs General-purpose Ethernet transceiver)
- Dedicated one-channel full-duplex configuration (vs Multi-channel Ethernet interface IC)
- Established 52-pin surface-mount implementation (vs Modern PHY with a different footprint)
Notas de projeto
Do not treat the MC68160BAE as a generic modern Ethernet PHY or substitute it solely because another 52-pin interface IC exists. Confirm the complete pinout, AUI and twisted-pair signal functions, supply rails, logic thresholds, timing, and isolation requirements against the manufacturer datasheet. The verified snippets establish the package and transceiver function but do not provide enough electrical information to approve a cross-family replacement safely.
Preserve the original 52-pin TQFP footprint, pad geometry, pin-one orientation, copper thermal strategy, and component placement whenever repairing or cloning an existing MC68160BAE board. A TQFP body is only 10 x 10 mm, so pin-pitch errors can create shorts or incorrect terminations. After layout inspection, verify continuity from every interface and supply pin and perform a power-up check with the medium and external circuitry safely isolated.
Review AUI and twisted-pair routing as a controlled interface rather than as ordinary digital logic. Keep the device-side interconnects short, maintain the intended reference planes, follow the datasheet's termination and isolation arrangements, and route noisy digital or switching-supply paths away from sensitive network inputs. The supplied excerpts do not state rise-time, impedance, or timing limits, so the archived MC68160 datasheet must supply the actual signal-integrity constraints.
Informações de conformidade
The supplied excerpts do not provide current manufacturer declarations for RoHS, REACH, AEC-Q100, lead-free status, halogen-free status, or conflict-minerals compliance. Obtain current documentation before procurement.
