XL82C250 from XINLUDA, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	TXD	input	Transmit data input from the CAN controller. A LOW level drives the bus to the dominant state (CANH HIGH, CANL LOW); a HIGH level (or floating) leaves the bus recessive. VIH ≥ 0.7·VCC, VIL ≤ 0.3·VCC.
2	GND	power_in	Ground reference. All device voltages are referenced to pin 2.
3	VCC	power_in	Supply voltage input. Recommended operating range 4.5 V to 5.5 V; absolute max +7.0 V. Bypass with 100 nF to GND.
4	RXD	output	Receive data output to the CAN controller. Reports bus state: LOW = dominant, HIGH = recessive. VOH ≥ 0.8·VCC at I4 = -100 µA; VOL ≤ 0.2·VCC at I4 = 1 mA.
5	Vref	output	Reference voltage output, nominally 0.5·VCC (0.45·VCC to 0.55·VCC with
6	CANL	bidirectional	LOW-level CAN bus line, input/output. Driven LOW (typ 0.5-2.25 V) in dominant state; floats to recessive (~0.5·VCC) otherwise. Withstands -8 V to +18 V and transient voltages -150 V to +100 V. Short-circuit current limited to ~170 mA.
7	CANH	bidirectional	HIGH-level CAN bus line, input/output. Driven HIGH (typ 2.75-4.5 V) in dominant state; floats to recessive (~0.5·VCC) otherwise. Withstands -8 V to +18 V and transient voltages -150 V to +100 V. Short-circuit current limited to ~-120 mA.
8	Rs	input	Slope resistor / mode select input. Tie to GND (VRs < 0.3·VCC) for high-speed mode; connect via a resistor to GND (-10 µA < IRs < -200 µA) for slope-controlled mode (rise/fall slope proportional to current out of pin 8); drive HIGH (VRs > 0.75·VCC) for low-current Standby mode where the transmitter is disabled and RXD reports dominant bus activity.

Key specifications

Parameter	Value
Manufacturer	XINLUDA
Package	SOP-8
Category	Comm/UART
Pins	8

Ordering variants

Same part, different packaging or reel option.

XL82C250
XL82C250XD82C250

CAD (KiCad official)

Symbol: XL82C250
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: XINLUDA datasheet (11 pp, sha256 39f6253c66282c1b, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF