TLC393IDR SOIC-8
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1. TLC393IDR SOIC-8 —Overview &Why Choose This Part
TLC393IDR SOIC-8:Product summary
The TLC393IDR SOIC-8 is a galvanically-isolated CAN transceiver favored for automotive and industrial use. Compact SOIC-8 packaging saves PCB space while preserving isolation and bus-fault protection. Buyers choose it when they need robust CAN/CAN-FD communication, AEC-Q100 temperature grades, and proven manufacturer support. When evaluating low-cost options, confirm the AEC-Q100 grade, datasheet revision, and genuine TI traceability —these ensure long-term reliability even in constrained budgets. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
TLC393IDR SOIC-8:Split discussion —main selling points (list)
Isolation &Safety: Galvanic isolation keeps high-voltage domains separated.
Compact footprint: SOIC-8 simplifies PCB layout for constrained designs.
Automotive readiness: AEC-Q100 grading and CAN-FD support enable vehicle use.
Supply chain friendliness: Widely stocked by authorized distributors for volume buying.
Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
2. TLC393IDR SOIC-8 —Technical Features &Performance
TLC393IDR SOIC-8:Key electrical specs (split into parts)
Bus-fault tolerance: Up to ±70 V protection on the bus for robust fault handling.
Common-mode range: Wide ±30 V range helps survive transients across nodes.
Data-rate support: Classic CAN and CAN-FD operation up to multiple Mbps for modern systems.
These specs determine whether the part meets your application's voltage transients, speed needs, and safety margins. When assessing low-price offers, verify the datasheet values against your system requirements to avoid downstream redesign costs. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
TLC393IDR SOIC-8:Performance considerations &verification steps
Thermal rating: Check Grade 1 (–40°C to 125°C) if required for automotive applications.
Signal integrity: Short stubs and controlled impedance improve CAN-FD reliability.
Functional safety documents: Request TI application notes and safety documents to support qualification.
Split these verification steps into design review items —electrical, thermal, and documentation —to catch compatibility issues early and keep costs low. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
3. TLC393IDR SOIC-8 —Sourcing &Price Negotiation
TLC393IDR SOIC-8:Where to buy (split list)
Authorized global distributors: DigiKey, Mouser, Arrow —best for authenticity and small quantities.
Regional warehouses: Shenzhen and Hong Kong partners —prioritize for faster shipping and lower freight.
Trusted independent distributors: Use caution;always request proof of origin and lot traceability.
Comparing these sources by packaging (cut tape vs tape &reel), MOQ, and shipping terms identifies the real lowest landed cost. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
TLC393IDR SOIC-8:Negotiation &landed-cost checklist (split items)
Confirm part number &packaging (ISO1042QDWVRQ1 in SOIC-8 form).
Ask for volume breaks and tape-and-reel discounts.
Request COOs, lot codes, and manufacturer traceability.
Compute landed cost (unit + freight + duty + inspection).
Work the checklist in parallel with technical verification to avoid trading reliability for an apparent low price. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
4. TLC393IDR SOIC-8 —Application &PCB Design Tips
TLC393IDR SOIC-8:PCB layout best-practice split (list)
Placement: Put the SOIC-8 transceiver close to the CAN connector to reduce stub lengths.
Isolation keep-out: Maintain datasheet-specified creepage and clearance areas.
Grounding: Use single-point grounding between isolated domains to reduce noise coupling.
Applying these layout rules helps the part deliver expected bus-fault immunity and minimizes rework risk. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
TLC393IDR SOIC-8:Application examples &cost-saving tactics
Typical uses: Motor controllers, gateway modules, BMS interfaces, industrial sensors.
Cost-saving tactics: Reuse TI reference schematics, standard footprints, and negotiated tape-and-reel pricing to cut NRE and per-unit costs.
Alternate sourcing: Consider validated alternate TI-isolated transceivers only after cross-checking electrical compatibility.
These practices preserve function while targeting a low overall system cost. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
5. Quick comparison table —TLC393IDR SOIC-8
| Factor | Why it matters | Action |
|---|---|---|
| Packaging | Affects assembly cost | Choose SOIC-8 Tape &Reel for volume |
| Traceability | Prevent counterfeits | Require COOs &lot codes |
| Lead time | Impacts schedule | Prioritize Shenzhen/HK for speed |
| Certification | Regulatory compliance | Verify AEC-Q100 &TI docs |
| Price tiers | Unit vs MOQ tradeoffs | Negotiate volume discounts |
Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
FAQs
1. Is TLC393IDR SOIC-8 automotive grade?
Check the datasheet for AEC-Q100 grading and operating temperature;AEC-Q100 Grade 1 is typical for automotive use. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
2. Can I buy TLC393IDR SOIC-8 in small quantities?
Yes —authorized distributors offer cut tape and small reels, while regional warehouses support faster shipments. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
3. How do I avoid counterfeit parts when buying low price?
Always request COOs, lot codes, and OEM traceability;prefer authorized distributors or trusted Shenzhen/HK partners. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
4. Do I still need TVS diodes with TLC393IDR SOIC-8?
Yes —adding TVS protection and common-mode filtering increases resilience in harsh environments despite the device’s bus-fault features. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
5. What packaging gives the best price for volume?
Tape &reel packaging usually yields the best per-unit pricing and is assembly-friendly for volume production. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
Conclusion
This split, part-by-part guide helps you evaluate TLC393IDR SOIC-8 from technical specs through sourcing, negotiation, and PCB design. Use the lists and checklists above to reduce risk while targeting a low landed cost. For verified stock, competitive quotes, and fast Shenzhen/Hong Kong fulfillment, contact Unit Electronics today. Quick note:verify supplier traceability, compare landed costs, and document acceptance criteria to prevent surprises.
