CP2102N-A02-GQFN28R

CP2102N-A02-GQFN24 is a Silicon Labs USB 2.0 full-speed to UART bridge in QFN-24, tube — for service ports, console interfaces and USB-to-serial cables on embedded boards. 3 Mbps UART with integrated USB transceiver and clock is the selection point: USB connectivity with minimal external components. Selection advice: the GQFN24 suffix denotes the 24-pin QFN package in tube packing — for tape and reel, check the TR-suffixed ordering code. The A02 code denotes the device revision — match it if your firmware was qualified against a specific revision. Against the FTDI FT232RL on this site: the CP2102N is the cost-optimized Silicon Labs alternative with a smaller QFN footprint; the FT232R adds bit-bang modes and an internal EEPROM for custom descriptors. 3.0 V to 3.6 V supply, −40 °C to +85 °C. Parameters verified against distributor and manufacturer documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

FT232RL-REEL is an FTDI Chip USB to serial UART interface in 28-pin SSOP, tape and reel — for legacy service ports, industrial consoles and USB-to-serial adapters where the classic FTDI solution is qualified in. Up to 3 MBaud with integrated EEPROM, clock generator and USB termination resistors is the selection point: a complete USB-UART in one chip, no external crystal or firmware needed. Selection advice: the REEL suffix denotes tape and reel. The integrated EEPROM stores custom USB descriptors and the FTDIChip-ID — useful for product identification and basic dongle schemes. Lifecycle note: distributors flag this part as Obsolete — treat it as legacy stock: confirm date code and traceability, and state any lifetime-buy quantity in your RFQ. Parameters verified against distributor documentation. We reconfirm the offered lot before quotation and reply within 24 hours.

EFR32BG22C224F512IM40-C is a Silicon Labs Bluetooth 5.2 wireless SoC — 76.8 MHz Arm Cortex-M33 with 512 KB Flash and 32 KB RAM in 5x5 mm QFN-40, built for energy-friendly IoT: beacons, sensor nodes and wearables. Best-in-class radio efficiency (3.6 mA TX at 0 dBm, 2.6 mA RX) plus 1.2 uA sleep current stretch coin-cell life; secure boot with root of trust and secure loader protect field devices. Selection advice: the C224 code pins 512 KB Flash — for smaller firmware the C222 (256 KB) costs less; the IM40 is the QFN-40 package for -40 to +85C industrial designs. Against Nordic BLE parts, the BG22 wins on sleep current for always-on advertising applications — benchmark your advertising interval before choosing. Active at distribution. Parameters verified against Silicon Labs documentation and distributor listings. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

EFR32MG21A020F768IM32 is a Silicon Labs multiprotocol wireless SoC for Zigbee, Thread and Bluetooth — 80 MHz Arm Cortex-M33 with 768 KB Flash and 64 KB RAM in 4x4 mm QFN-32, the silicon inside the most popular Home Assistant Zigbee coordinators. The A020 variant integrates a +20 dBm power amplifier for long-range mesh links; -104.3 dBm sensitivity at 250 kbps O-QPSK; Matter-ready with Secure Vault Base cryptography. Selection advice: the A020 (+20 dBm) suits coordinator and router roles — for battery end-devices the A010 (+10 dBm) draws less; the 768 KB Flash fits full Zigbee 3.0 plus OTA — the 512 KB F512 variant costs less for fixed-function nodes. This is the reference chip for Zigbee2MQTT coordinators — if your product is a Zigbee gateway, this is the default choice. Parameters verified against Silicon Labs documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TMC2208-LA-T is an Analog Devices 2-phase stepper motor driver — QFN-28, 4.75–36 V, 2 A peak coil current, StealthChop2 silent operation, UART one-wire interface, −40 to +125 °C. The StealthChop2 silent driving is the selection point: inaudible stepper motion for 3D printers and desktop machines — the driver that made noisy printers quiet. Selection advice: ADI lists the TMC2208-LA-T as Production (Recommended for New Designs). The LA-T suffix pins the QFN-28 package variant — match it to your footprint; the driver also ships on popular drop-in module boards, which are a different product. For sensorless homing use the StallGuard feature; verify the 2 A peak rating against your motor current with proper heatsinking. Evidence: ADI data confirms Production status, QFN-28, 4.75–36 V, 2 A peak, StealthChop2, UART. Match the full TMC2208-LA-T code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TMC2209-LA-T is a Trinamic (Analog Devices) two-phase stepper motor driver in QFN-28 (5 x 5 mm), tape-and-reel packing (T) — 4.75 V to 29 V motor supply, up to 1.4 A RMS continuous coil current (2 A RMS range with external sense resistors), stealthChop2 and spreadCycle chopper modes, up to 1/256 microstepping with interpolation, single-wire UART plus STEP/DIR control, stallGuard4 sensorless stall detection, coolStep adaptive current control, −40 to +125 °C. The combination of stealthChop2 and the UART interface is the selection point: near-silent motion plus full register-level tuning (current, microsteps, chopper mode, diagnostics) from the host controller, replacing the dip-switch guesswork of legacy drivers in 3D printers, automation axes and precision positioning. Selection advice: the LA code is the 5 x 5 mm QFN-28; the -T suffix is tape and reel. For standalone STEP/DIR boards pick the MS1/MS2 pin-strap microstep setting, or drive it from UART for the full feature set — note that 1.4 A RMS is the internal-sense ceiling, so above that you need external sense resistors (2 A RMS range). Trinamic/ADI lists TMC2209-LA-T as recommended for new designs. Evidence: TMC2209 datasheet (Rev. 1.09) and distributor listings confirm 4.75–29 V, 1.4 A RMS, stealthChop2, stallGuard4, QFN-28 and tape-and-reel packing. Match the full TMC2209-LA-T code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

1ED020I12-F2 is an Infineon EiceDRIVER single-channel high-side IGBT gate driver in PG-DSO-16, tape and reel — 1200 V voltage class, ±2 A rail-to-rail output, coreless-transformer galvanic isolation, desaturation/short-circuit protection, active Miller clamp, active shutdown, UVLO on both supplies, 170 ns turn-on / 165 ns turn-off propagation delay, industrial qualified. The DESAT plus active Miller clamp combination is the selection point: a shorted IGBT is detected and shut down in hardware before the die fails, and the clamp holds the gate off against parasitic turn-on — a plain optocoupler gate drive provides neither. Selection advice: the full orderable code is 1ED020I12F2XUMA1 where XUMA1 denotes tape and reel (1,000 per reel); the 1ED020I12-B2 is the isolated variant in the same family and the 2ED020I12-F2 the dual-channel high-side version. Infineon lists this part Active, DigiKey lists the full code as in stock, and Infineon community support names it the recommended replacement for the discontinued 1ED020I12-FA. Evidence: the Infineon official datasheet Rev. 2.1 and product page confirm the ordering code, 1200 V class, ±2 A output, DSO-16 package and Active status. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

1EDN7511B is an Infineon EiceDRIVER single-channel low-side gate driver in PG-SOT23-6, tape and reel — for driving power MOSFETs from logic in compact SMPS stages. 4 A source / 8 A sink with 3.9 V UVLO is the selection point: asymmetric drive with logic-compatible turn-on threshold. Selection advice: the B suffix denotes the SOT-23-6 package — for the higher-UVLO variant suited to noisy rails, the 1EDN8511B is the sibling; the 4.2 V to 20 V range suits both 5 V and 12 V drive rails. Infineon lists this part as Active and preferred. Parameters verified against the Infineon 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.

1EDN8511B is an Infineon EiceDRIVER single-channel low-side gate driver in PG-SOT23-6, tape and reel — for driving power MOSFETs from logic in compact SMPS stages. 4 A source / 8 A sink with 7 V UVLO is the selection point: asymmetric drive with a higher turn-on threshold for noisy gate-drive rails. Selection advice: the B suffix denotes the SOT-23-6 package; the 8 V to 20 V range versus the 4.2 V to 20 V of the 1EDN7511B — pick this variant where a higher UVLO better rejects supply noise. Infineon lists this part as Active and preferred. Parameters verified against the Infineon 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.

23LC1024-I/P is a Microchip 1-Mbit SPI serial SRAM in 8-pin PDIP — for fast scratchpad memory: data buffering, display framebuffers and audio delay lines. Unlimited read/write endurance at up to 20 MHz SPI is the selection point: RAM speed with none of EEPROM's write-cycle limits. Selection advice: the I/P denotes PDIP-8 — the breadboard-friendly variant; for SMT, the SOIC variant is the pick. Volatile — for non-volatile needs, the 24LC EEPROM series is the sibling; for more speed, the SQI mode doubles throughput. Microchip lists this part as In Production. Parameters verified against the Microchip 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.