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NCV7422MW0R2G
onsemi
IC TRANSCEIVER 2/2 14DFNW
20092 Pcs New Original In Stock
2/1 Transceiver LIN 14-DFNW (4.5x3)
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (71 Ratings)
NCV7422MW0R2G
Product Overview
9229288
DiGi Electronics Part Number
NCV7422MW0R2G-DGManufacturer
onsemi
NCV7422MW0R2G
Description
IC TRANSCEIVER 2/2 14DFNWInventory
20092 Pcs New Original In Stock
2/1 Transceiver LIN 14-DFNW (4.5x3)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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NCV7422MW0R2G Technical Specifications
Category
Interface, Drivers, Receivers, Transceivers
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Type
Transceiver
Protocol
LIN
Number of Drivers/Receivers
2/1
Duplex
-
Data Rate
20kbps
Voltage - Supply
5V ~ 18V
Operating Temperature
-40°C ~ 150°C
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount, Wettable Flank
Package / Case
14-VDFN Exposed Pad
Supplier Device Package
14-DFNW (4.5x3)
Base Product Number
NCV7422
Datasheet & Documents
HTML Datasheet
NCV7422MW0R2G-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
488-NCV7422MW0R2GTR
488-NCV7422MW0R2GCT
488-NCV7422MW0R2GDKR
Standard Package
5,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
這次在迪吉電子的購物經驗非常棒，價格優惠，客服熱情，讓我感受到物超所值的購物樂趣。
Dec 02, 2025
Je suis toujours rassuré par la qualité de l’emballage proposé par DiGi Electronics, qui reste intact à l’arrivée.
Dec 02, 2025
Their cost advantages enable me to stay within budget while maintaining productivity.
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Frequently Asked Questions (FAQ)
How can thermal performance be optimized when designing in the NCV7422MW0R2G in high-temperature automotive environments near 150°C?
To optimize thermal performance of the NCV7422MW0R2G at elevated temperatures, ensure adequate PCB copper pour connected to the exposed thermal pad (down pad) to enhance heat dissipation. Use at least 4 thermal vias under the pad connected to a solid ground plane. Avoid placing nearby high-power components that could contribute to localized heating. Since the NCV7422MW0R2G is qualified to 150°C (AEC-Q100 Grade 0), confirm local board temperature does not exceed this under worst-case conditions, and derate current paths appropriately to maintain long-term reliability in under-hood applications.
Can the NCV7422MW0R2G be used as a direct replacement for the NCV7421VW1G in an existing LIN network, and what design-in risks should be evaluated?
While the NCV7422MW0R2G and NCV7421VW1G are both AEC-Q100 qualified LIN transceivers from onsemi, they differ in pin package (14-DFNW vs. 14-SOIC) and wettable flank design. Direct replacement requires a PCB layout change due to footprint incompatibility. Also verify that the NCV7422MW0R2G’s 2/2 driver/receiver configuration matches your bus redundancy needs. Check wake-up pin behavior and ESD performance in your harness environment, and re-validate EMC robustness after the swap to mitigate signal integrity or thermal risks.
What are the critical layout guidelines for signal integrity when integrating the NCV7422MW0R2G into a LIN bus with long cable runs over 10 meters?
For LIN bus runs exceeding 10 meters, minimize reflections and EMI when using the NCV7422MW0R2G by keeping the LIN pin trace as short as possible and routing it away from noisy signals. Use a controlled impedance trace if possible, and place a 10nF ceramic capacitor close to the LIN pin to ground for high-frequency noise filtering. Maintain symmetry in the PCB layout for the driver and receiver paths, and ensure the ground plane is continuous beneath the transceiver. Consider adding a small ferrite bead in series with the LIN line if conducted emissions exceed CISPR 25 limits in automotive setups.
How does the NCV7422MW0R2G compare to the Texas Instruments SN65HLVD2 in terms of supply voltage range and fault tolerance for 24V truck applications?
The NCV7422MW0R2G supports a supply voltage range up to 18V, making it suitable for 12V automotive systems but not directly compatible with 24V truck applications without a buck regulator. In contrast, the SN65HLVD2 supports up to 28V, enabling direct use in 24V systems. Additionally, the NCV7422MW0R2G includes AEC-Q100 qualification and LIN physical layer compliance optimized for automotive environments, while the SN65HLVD2 is not automotive-grade. For 24V designs, use a voltage regulator upstream of the NCV7422MW0R2G to avoid overvoltage damage.
What are the reliability risks of moisture exposure during reflow when assembling the NCV7422MW0R2G, and how can they be mitigated despite its MSL1 rating?
Although the NCV7422MW0R2G has an MSL1 (unlimited) rating, meaning it can be stored in ambient conditions below 30°C/60% RH indefinitely without pre-baking, moisture ingress can still occur in high-humidity production environments. To mitigate popcorning or delamination during reflow, control factory humidity levels and minimize exposure time on the production floor. Use a standard 'soak-spike' reflow profile per J-STD-020, and consider dry storage cabinets for extended buffer stocking, even for MSL1 devices, to ensure long-term reliability in critical automotive modules.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
NCV7422MW0R2G CAD Models
onsemi NCV7422MW0R2G PCB symbols & footprints
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