LTC2863IS8-1#PBF from Analog Devices, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VCC	power_in	Power supply, 3V < VCC < 5.5V; bypass with a 0.1µF ceramic capacitor to GND.
2	RO	output	Receiver output: high when A-B > 200mV, low when A-B < -200mV, and high if the receiver inputs are open, shorted, or terminated without a signal.
3	DI	input	Driver input: with the driver outputs enabled, a low forces Y low and Z high, and a high forces Y high and Z low.
4	GND	power_in	Ground.
5	Y	output	Noninverting driver output; high-impedance when the driver is disabled or unpowered.
6	Z	output	Inverting driver output; high-impedance when the driver is disabled or unpowered.
7	B	input	Inverting receiver input; impedance is > 96kΩ in receive mode or when unpowered.
8	A	input	Noninverting receiver input; impedance is > 96kΩ in receive mode or when unpowered.

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	SOIC-8
Category	Interface ICs
Pins	8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Primary Power Supply (VCC)	VCC	3		5.5	V		4
Supply Current with Both Driver and Receiver Enabled (LTC2862-1, LTC2863-1, LTC2864-1, LTC2865 with SLO High)	ICCTR		900	1300	µA	No Load, DE = VCC = VL, RE = 0V	4
Differential Driver Output Voltage (R = ∞)	/VOD/	1.5			V	R = ∞ (Figure 1)	5
Differential Driver Output Voltage (R = 27Ω)	/VOD/	1.5		5	V	R = 27Ω (Figure 1)	5
Differential Driver Output Voltage (R = 50Ω)	/VOD/	2			V	R = 50Ω (Figure 1)	5
Change in Magnitude of Driver Differential Output Voltage	Δ/VOD/			0.2	V	R = 27Ω or 50Ω (Figure 1)	5
Driver Common-Mode Output Voltage	VOC			3	V	R = 27Ω or 50Ω (Figure 1)	5
Change in Magnitude of Driver Common-Mode Output Voltage	Δ/VOC/			0.2	V	R = 27Ω or 50Ω (Figure 1)	5
Maximum Driver Short-Circuit Current	IOSD	-250		250	mA	-60V ≤ (Y or Z) ≤ 60V (Figure 2)	5
Receiver Input Current (A,B) (C-, I-Grade LTC2863)	IIN			125	µA	VCC = 0V or 3.3V, VIN = 12V (Figure 3)	5
Receiver Input Current (A,B) (C-, I-Grade LTC2863)	IIN	-100			µA	VCC = 0V or 3.3V, VIN = -7V (Figure 3)	5
Receiver Input Resistance	RIN		112		kΩ	0 ≤ VCC ≤ 5.5V, VIN = -25V or 25V (Figure 3)	5
Receiver Common Mode Input Voltage (A + B)/2	VCM	-25		25	V		5
Differential Input Signal Threshold Voltage (A, B)	VTH	-200		200	mV	-25V ≤ VCM ≤ 25V	5
Differential Input Signal Hysteresis	ΔVTH		150		mV	VCM = 0V	5
Differential Input Failsafe Threshold Voltage		-200	-50	0	mV	-25V ≤ VCM ≤ 25V	5
Differential Input Failsafe Hysteresis			25		mV	VCM = 0V	5
Receiver Output Low Voltage	VOL			0.4	V	I(RO) = 3mA (Sinking)	5
Logic Input Current (DE, DI, RE)	IINL	-5	0	5	µA	0 ≤ VIN ≤ VCC	5
Maximum Data Rate (LTC2863-1, high speed)	fMAX	20			Mbps	(Note 3)	6
Driver Input to Output (high speed)	tPLHD, tPHLD		25	50	ns	RDIFF = 54Ω, CL = 100pF (Figure 4)	6
Driver Input to Output Difference /tPLHD, tPHLD/ (high speed)	ΔtPD		2	9	ns	RDIFF = 54Ω, CL = 100pF (Figure 4)	6
Driver Output Y to Output Z Skew (high speed)	tSKEWD	-10		10	ns	RDIFF = 54Ω, CL = 100pF (Figure 4)	6
Driver Rise or Fall Time (high speed)	tRD, tFD		4	15	ns	RDIFF = 54Ω, CL = 100pF (Figure 4)	6
Receiver Input to Output	tPLHR, tPHLR		50	65	ns	CL = 15pF, VCM = 1.5V, /VAB/ = 1.5V, tR and tF < 4ns (Figure 6)	6
Differential Receiver Skew /tPLHR, tPHLR/	tSKEWR		2	9	ns	CL = 15pF (Figure 6)	6
Receiver Output Rise or Fall Time	tRR, tFR		3	12.5	ns	CL = 15pF (Figure 6)	6
Supply Voltage VCC	VCC	-0.3		6	V		2
Logic Input Voltages (RE, DE, DI, SLO)		-0.3		6	V		2
Interface I/O: A, B, Y, Z		-60		60	V		2
Operating Ambient Temperature Range (LTC286xI)		-40		85	°C		2
Storage Temperature Range		-65		150	°C		2
Junction-to-Ambient Thermal Resistance (S8 package)	θJA		150		°C/W	S8 8-lead SO package	2
Junction-to-Case Thermal Resistance (S8 package)	θJC		39		°C/W	S8 8-lead SO package	2
Maximum Junction Temperature (S8 package)	TJMAX			150	°C	S8 8-lead SO package	2

CAD (KiCad official)

Symbol: LTC2863IS8-1#PBF
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)
3D model files: ltc2863is8-1-pbf-etched.step / ltc2863is8-1-pbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ltc2863is8-1-pbf.step / ltc2863is8-1-pbf.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (26 pp, sha256 156a32e263226c9f, retrieved 2026-10-30, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

LTC2863IS8-1#PBF

Verified LTC2863IS8-1#PBF

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3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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