TJA1051T/2Z - 5 Mbit/s Silent-Mode CAN Transceiver | NXP
부품 번호: TJA1051T/2Z ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $0.9448 | $0.94 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
TJA1051T/2Z 개요
A CAN transceiver is the physical-layer interface within a Controller Area Network. It converts controller TXD and error-indicator signals into differential bus output, then converts differential bus levels into RXD data for the protocol controller. This device sits between digital microcontroller I/O and the CAN_H and CAN_L network conductors, combining bus-driver, receiver, and control functions in one IC.
The TJA1051T/2Z headline characteristics are a maximum listed data rate of 5 Mbit/s and an 8-pin SOIC package. Silent Mode provides an operating state identified by the verified product listing, but the supplied excerpts do not quantify its input, output, or supply current. The manufacturer also states that the TJA1051T is backward compatible with the TJA1050, which is important when upgrading an existing CAN node without changing its controller-facing interface.
The TJA1051 family targets high-speed CAN networks, including automotive systems, where robust differential signaling and transceiver integration simplify node construction. Differential bus operation rejects common-mode noise better than a single-ended interface when the network, termination, grounding, and connector implementation are correctly designed. This makes the part suitable for vehicle body electronics, industrial automation equipment, embedded controllers, and CAN-based sensors.
The primary design consideration is preserving compatibility at both the software and physical layers. A replacement must match the SOIC-8 footprint, pin functions, supply expectations, bus timing, and controller logic. Bus termination, common-mode range, loop delay, recessive/dominant behavior, and maximum cable length must be checked against the complete network design rather than inferred solely from the 5 Mbit/s headline rate.
For sourcing and engineering context, this page combines the exact verified distributor identity, manufacturer datasheet link, availability claims, family-level compatibility information, and practical design guidance. It separates verified facts from unspecified electrical details so procurement teams can review TJA1051T/2Z without relying on unverified substitutions.
드롭인 대체품: TJA1051T/2Z — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: TJA1051T/2Z (동일 폼 팩터 및 풋프린트) — 차이점: Package, Product Type.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
TJA1051T/2
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
TJA1051T/3/1
✅ 드롭인✓ 재고 있음
$0.4102 / 개
데이터시트 보기 →TJA1051TK/3
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
TJA1051T/E
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
TJA1050T/CM
✅ 드롭인✓ 재고 있음
$0.2174 / 개
데이터시트 보기 →TJA1051T/2Z 사양
| Product Type | High-speed CAN transceiver |
| Maximum Data Rate | 5 Mbit/s |
| Operating Mode | Silent Mode |
| Bus Interface | Differential two-wire CAN bus |
| Controller Interface | CAN protocol controller |
| Transmit Capability | Differential |
| Receive Capability | Differential |
| Application | High-speed automotive CAN |
| TJA1050 Compatibility | Backward compatible |
| 패키지 | 8-pin SOIC |
| 실장 유형 | Surface mount |
TJA1051T/2Z 8-pin soic 핀 구성 가이드
TJA1051T/2Z(8-pin soic 패키지)의 핀 구성입니다. 핀 번호, 기능, 연결 다이어그램은 제조사 데이터시트에 정의되어 있습니다. 정확한 풋프린트와 솔더링 지침은 해당 문서를 참조하십시오.
다음에 대한 상세 핀아웃 데이터 없음: TJA1051T/2Z.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
TJA1051T/2Z 적합 용도: 6 애플리케이션s: Automotive Body Control Nodes, Industrial CAN Automation, Vehicle Diagnostic Gateways, CAN-Based Sensors and Actuators, Embedded CAN Communication Modules, Robotics and Equipment Control.
Automotive Body Control Nodes
The NXP TJA1051T/2Z fits a vehicle body-control node that needs a physical-layer link to a CAN protocol controller. Its verified 5 Mbit/s capability accommodates high-speed CAN signaling, while the eight-pin SOIC package simplifies placement beside a microcontroller or CAN controller. The verified /2 identity includes Silent Mode, which can support a node state where transmitter activity must be limited without removing the transceiver from the bus. Because the supplied excerpts do not state the exact supply range, temperature grade, or AEC-Q100 status, those points require datasheet confirmation before production release.
추천
Industrial CAN Automation
TJA1051T/2Z is appropriate for industrial automation equipment that exchanges control and diagnostic data over a two-wire CAN network. The verified 5 Mbit/s rate supports high-speed communication, and differential transmit and receive operation is well matched to a robust wired bus. The SOIC-8 format allows conventional surface-mount assembly without a specialized high-pin-count package. Silent Mode should be evaluated against the node's required receive and transmit states during startup, diagnostics, and safety transitions. Network-level qualification still requires checking bus length, termination, common-mode range, and controller timing against the exact manufacturer specification.
추천
Vehicle Diagnostic Gateways
The TJA1051T/2Z can serve as the CAN interface in an embedded diagnostic gateway that exchanges vehicle or equipment data with a protocol controller. Its verified high-speed CAN capability supports a bus running up to 5 Mbit/s, while Silent Mode offers an additional node-control option identified by the distributor listing. The eight-pin SOIC package keeps the interface compact enough for gateways with several enclosure and thermal constraints. Engineers must not infer controller-side voltage compatibility from the /3 family note; the /2 supply requirements and logic thresholds should be checked directly in the official NXP document.
추천
CAN-Based Sensors and Actuators
A compact CAN sensor or actuator can use TJA1051T/2Z to connect a small microcontroller to a shared vehicle or industrial bus. The verified 8-pin SOIC package minimizes board area, and the 5 Mbit/s headline capability provides margin for nodes operating on high-speed CAN segments. Differential signaling supports reliable communication in electrically noisy environments when the bus is properly terminated and routed. Silent Mode may be valuable during local test or configuration states, but the design must preserve required bus behavior and must not treat Silent Mode as an automatically safe substitute for a fully disabled or galvanically isolated interface.
추천
Embedded CAN Communication Modules
The TJA1051T/2Z fits communication modules that add a high-speed wired CAN port to an embedded controller. Its role is specifically physical-layer conversion: TXD and error-control information enter the transceiver, differential CAN_H and CAN_L signals reach the bus, and received bus data returns through RXD. The verified 5 Mbit/s maximum provides a clear selection criterion for high-speed designs, while Silent Mode adds a controlled operating state. The module designer must verify exact pin mapping and timing because the supplied excerpts establish the package family but not a complete pin table.
추천
Robotics and Equipment Control
TJA1051T/2Z is suitable for robot controllers and industrial equipment that distribute real-time commands across a CAN bus. The verified 5 Mbit/s capability supports fast communication, and the SOIC-8 package can simplify board replacement because it is a standard surface-mount footprint. Differential signaling helps maintain communication integrity between distributed nodes when cable routing and grounding are designed correctly. The part's Silent Mode should be selected only after defining how motor safety, emergency stop, and communication-loss states affect the bus. Exact loop timing, bus-fault response, and operating-temperature limits remain necessary design checks.
추천
추천 제품 요약
엔지니어링 참조 데이터: TJA1051T/2Z — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | TJA1051T/2 | TJA1051T/3 | TJA1051TK/3 | TJA1051T/E | TJA1050T |
|---|---|---|---|---|---|---|
| Package | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| TJA1050 Compatibility | TJA1051T is stated as backwards compatible with TJA1050 | TJA1051T family | TJA1051T family | TJA1051T family | TJA1051T family | Original TJA1050 family device |
| Bus Interface | Differential two-wire CAN bus | TJA1051T family | TJA1051T family | TJA1051T family | TJA1051T family | TJA1050 family |
| Primary Application | High-speed automotive CAN | TJA1051T family application | TJA1051T family application | TJA1051T family application | TJA1051T family application | TJA1050 family application |
주요 차별점
- Verified Silent-Mode ordering option (vs TJA1051T/E)
- Higher verified headline data rate than TJA1050 (vs TJA1050T)
- TJA1051 family backward-compatibility path (vs TJA1050T)
- Does not inherit the /3-specific 3 V controller feature (vs TJA1051T/3)
설계 노트
Do not treat every TJA1051 suffix as automatically interchangeable. NXP assigns distinct characteristics across the family: the verified /2 ordering option is identified as Silent Mode, /3 variants support controller interfacing down to 3 V, and /E supports a very-low-current Off mode. Confirm the exact ordering table, pin functions, truth table, supply range, and timing before fitting a different suffix, even when all variants use an SOIC-8 package.
Design the two-wire CAN bus as a controlled differential network rather than two unrelated traces. Follow the manufacturer's application guidance for termination, common-mode behavior, ground return, and connector surge protection. Keep the transceiver close to the bus connector when ESD or industrial transients are likely, and route the differential pair consistently. The supplied excerpts do not provide exact layout dimensions, so those values must come from the official datasheet and interface application guidance.
Validate propagation delay, bus timing, cable length, termination, and controller clock tolerance across every operating mode. The advertised 5 Mbit/s rate is not by itself a complete network guarantee. In particular, assess whether Silent Mode preserves receive functionality and how the controller handles transceiver mode transitions. Prototype the assembled node with its intended cable, connectors, termination, grounding, and neighboring bus loads before freezing production hardware.
Determine the exact /2 supply range and all mode currents from the manufacturer electrical-characteristics table before selecting decoupling or a regulator. Do not transfer the 3 V controller-interface capability stated for /3 variants to TJA1051T/2Z. Place required capacitors at the package pins with short, low-loop connections, and account for controller transceiver startup order if firmware initializes CAN before the rail is stable.
규정 준수 정보
The supplied verified excerpts describe the product as a high-speed automotive CAN transceiver but do not provide exact RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements for TJA1051T/2Z. These fields remain unknown rather than assumed.