ST3485ECDR

MAX14783EASA+ is an Analog Devices high-speed RS-485 transceiver in SOIC-8 — for long cable runs where speed and ESD robustness both matter: encoder interfaces, motion controllers and field-bus backplanes. 42 Mbps data rate, ±35kV HBM ESD protection, 3V-to-5.5V supply, hot-swap capability, and true fail-safe receiver. Selection advice: the ASA+ code is the SOIC-8 -40 to +125°C variant — for smaller footprints the ATA+ TDFN-EP is the alternative; against the TI THVD2450 on this site, the MAX14783E trades fault voltage for higher ESD rating — match the protection priority to your installation environment. Parameters verified against Analog Devices documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

MAX3485ESA+ is a Maxim (Analog Devices) MAX3485 3.3 V half-duplex RS-485/RS-422 transceiver — up to 10 Mbps, one driver plus one receiver, in 8-pin SOIC, tube packing (100 per tube; T suffix is the reel), -40 to +85 °C. The 3.3 V single supply with 5 V-logic interoperability is the selection point: RS-485 on modern 3.3 V logic rails without level translation or charge pumps. Selection advice: the MAX3485 driver is not slew-rate limited, so it reaches 10 Mbps — for EMI-sensitive or long unterminated runs choose the slew-limited MAX3483 (250 kbps) instead. Half-duplex suits two-wire RS-485 buses with up to 32 nodes; for four-wire full-duplex use the MAX3490/91. The fail-safe receiver guarantees a logic-high on open inputs, and driver short-circuit plus thermal shutdown protect the bus. Match the full MAX3485ESA+ code — the + denotes lead-free, ESA is the SO-8 package, and tube versus reel matters for your assembly line. Evidence: Maxim MAX3485 datasheet and TME/LCSC listings confirm 3.3 V, 10 Mbps, half-duplex, SO-8 and -40 to +85 °C. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

MAX485ESA+T is a low-power RS-485/RS-422 transceiver from Analog Devices (Maxim Integrated) in an 8-pin SOIC package, for industrial networks, building automation and long-distance serial links. Its advantage is the RS-485 physical layer itself: differential signaling over twisted pair reaches hundreds of meters and resists industrial noise far better than single-ended UART. Selection advice: the +T denotes the lead-free configuration on tape and reel — match the full code to your compliance and assembly requirements. RS-485 is a half-duplex bus: confirm your network needs biasing and termination resistors at the bus ends, and that only one driver is enabled at a time in your protocol. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot and traceability before quotation and reply within 24 hours.

SN65HVD3082EDR is a Texas Instruments SN65HVD3082E low-power half-duplex RS-485 transceiver — up to 200 kbps signaling rate, single 5 V supply, 8-pin SOIC, tape-and-reel packing of 2500 (R suffix; EP is the PDIP tube version), -40 to +85 °C. The low power and robustness are the selection point: 0.3 mA typical supply current, 1/8-unit-load input supporting up to 256 nodes on the bus, 15 kV bus-pin ESD protection and fail-safe receiver for open/idle lines. Selection advice: the 3082E is the 200 kbps variant — for 1 Mbps choose SN65HVD3085E or for 20 Mbps SN65HVD3088E, which are pin-compatible upgrades in the same family. This is half-duplex (one driver, one receiver); full-duplex RS-422/485 needs a different device. TI lists this code as Active. Evidence: TI SNx5HVD308xE datasheet (ordering information and package addendum) confirms 200 kbps, SOIC-8, 2500/reel packing and -40 to +85 °C. Match the full SN65HVD3082EDR code for data rate, package and packing. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

THVD2450DRBR is a Texas Instruments ±70V fault-protected RS-485 transceiver in 8-pin SON (3x3mm) — for rugged industrial field buses where wiring faults are a fact of life: PLC I/O, motor drives and building automation. 50 Mbps data rate, 3V-to-5.5V supply, ±25V extended common-mode range, integrated IEC ESD protection, and -40 to +125°C operation. Selection advice: the 2450 is the 50 Mbps speed grade — for 500 kbps the THVD2410 costs less in the same footprint; the DRBR code is the SON-8 package — for drop-in SOIC compatibility specify the DR code. 1/8 unit load allows 256 nodes on one bus. Parameters verified against TI documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

L6387ED013TR is an ST high-voltage high-side and low-side gate driver — SO-8, 600 V max, 400 mA source / 650 mA sink, embedded comparator, bootstrap diode, interlocking and current-sense support, tape and reel. The SO-8 package is the selection point: 600 V half-bridge drive in an 8-pin footprint — the compact sibling of the SO-14 L6386 for space-constrained power stages. Selection advice: ST lists the L6387ED013TR as Active. The ED013TR suffix pins the SO-8 package on tape and reel — match it to your footprint; the L6386 is the larger SO-14 variant. Verify the 400 mA/650 mA drive against your MOSFET gate charge at the switching frequency. Evidence: ST data confirms Active, SO-8, 600 V, drive currents, embedded comparator. Match the full L6387ED013TR code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

STGAP2SMTR is an ST 1700 V isolated single-channel gate driver — narrow-body SO-8, 4 A sink/source, UVLO and thermal shutdown protection, UL 1577 certified, tape and reel. The narrow-body SO-8 with 1700 V isolation is the selection point: single-channel isolated drive in the smallest isolated-driver footprint — for high-side switches where board space is critical. Selection advice: ST lists the STGAP2SMTR as Active. The SMTR suffix denotes narrow-body SO-8 on tape and reel — match it to your footprint; the STGAP2DM is the dual-channel SO-16 sibling. The UL 1577 certification supports safety-agency designs — verify the working voltage against your standard. Evidence: ST data confirms Active, 1700 V isolation, single channel, narrow-body SO-8, 4 A, UL 1577. Match the full STGAP2SMTR code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

L293D is an STMicroelectronics push-pull four-channel H-bridge motor driver with internal clamp diodes in 16-pin PowerDIP — for small DC motors, steppers and relay coils: robot kits, toys and lab fixtures. 600 mA per channel with 4.5–36 V supply is the selection point: driving motors straight from logic pins with no external diodes. Selection advice: the D suffix denotes the internal clamp diodes — the key reason to pick the L293D over the L293; for higher currents, the L298N or modern integrated drivers are the step up. Mind the ~2 V saturation drop in your motor voltage budget. Parameters verified against the ST official product page. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

L6386ED013TR is an ST high-voltage high-side and low-side gate driver — SO-14, 600 V max bootstrap, 400 mA source / 650 mA sink, embedded comparator, bootstrap diode, tape and reel. The embedded comparator plus bootstrap diode is the selection point: current sensing and high-side supply in one driver — fewer external parts for 600 V half-bridge stages. Selection advice: ST lists the L6386ED013TR as Active. The ED013TR suffix pins the SO-14 package on tape and reel — match it to your footprint; the L6387 variant is the SO-8 version with fewer pins. Verify the 400 mA/650 mA drive against your MOSFET gate charge at the switching frequency. Evidence: ST data confirms Active, SO-14, 600 V bootstrap, drive currents, embedded comparator. Match the full L6386ED013TR code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

L6390DTR is an ST half-bridge gate driver — SO-16, 600 V high-side rail, 290 mA source / 430 mA sink, 50 V/ns dV/dt immunity, UVLO, tape and reel. The 50 V/ns dV/dt immunity is the selection point: robust half-bridge drive for fast-switching MOSFETs where high dv/dt causes false triggering in weaker drivers. Selection advice: ST lists the L6390DTR as Active. The DTR suffix denotes SO-16 on tape and reel — match it to your footprint. Verify the 290 mA/430 mA drive against your MOSFET gate charge at the switching frequency — for larger switches step up to a higher-current driver. Evidence: ST data confirms Active, SO-16, 600 V rail, drive currents, 50 V/ns immunity. Match the full L6390DTR code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

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