ADM4168EBRUZ-RL7 from Analog Devices, in a TSSOP-16. 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	B1	input	Inverting receiver input B of transceiver 1, with ±15 kV HBM ESD protection and a −7 V to +7 V common-mode range.
2	A1	input	Noninverting receiver input A of transceiver 1, with ±15 kV HBM ESD protection and a −7 V to +7 V common-mode range.
3	RO1	output	Receiver output of transceiver 1, which goes high when the inputs are open (fail-safe).
4	DE1	input	Driver output enable for transceiver 1: logic high enables driver outputs Y1 and Z1, logic low places them in high impedance.
5	RO2	output	Receiver output of transceiver 2, which goes high when the inputs are open (fail-safe).
6	A2	input	Noninverting receiver input A of transceiver 2, with ±15 kV HBM ESD protection and a −7 V to +7 V common-mode range.
7	B2	input	Inverting receiver input B of transceiver 2, with ±15 kV HBM ESD protection and a −7 V to +7 V common-mode range.
8	GND	power_in	Ground.
9	DI2	input	Driver input of transceiver 2: with the driver enabled, a logic low forces Y2 low and Z2 high, and a logic high forces Y2 high and Z2 low.
10	Y2	tri_state	Noninverting driver output Y of transceiver 2, high impedance when DE2 is low, with ±15 kV HBM ESD protection.
11	Z2	tri_state	Inverting driver output Z of transceiver 2, high impedance when DE2 is low, with ±15 kV HBM ESD protection.
12	DE2	input	Driver output enable for transceiver 2: logic high enables driver outputs Y2 and Z2, logic low places them in high impedance.
13	Z1	tri_state	Inverting driver output Z of transceiver 1, high impedance when DE1 is low, with ±15 kV HBM ESD protection.
14	Y1	tri_state	Noninverting driver output Y of transceiver 1, high impedance when DE1 is low, with ±15 kV HBM ESD protection.
15	DI1	input	Driver input of transceiver 1: with the driver enabled, a logic low forces Y1 low and Z1 high, and a logic high forces Y1 high and Z1 low.
16	VCC	power_in	Power supply, 5 V ± 10% (4.5 V to 5.5 V).

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	TSSOP-16
Category	Communication Interface Chip/UART/485/232
Pins	16

Electrical characteristics

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

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Supply current total package	ICC		4	6	mA	No load, drivers enabled; VI = VCC or GND	3
Supply current total package	ICC		5	9	mA	No load, drivers enabled; VI = 2.4 V or 0.5 V	3
Input clamp voltage	VIK			-1.5	V	II = -18 mA	3
Driver output voltage high	VOH	2.4	3.5		V	VIH = 2 V, VIL = 0.8 V, IOH = -20 mA	3
Driver output voltage low	VOL		0.2	0.4	V	VIH = 2 V, VIL = 0.8 V, IOL = 20 mA	3
Differential output voltage no load	/VOD1/			6	V	IO = 0 mA	3
Differential output voltage loaded	/VOD2/	2	3.7		V	RL = 100 Ω	3
Delta /VOD/ complementary output states	∆/VOD/	-0.4		0.4	V	RL = 100 Ω	3
Common-mode output voltage	VOC			3	V	RL = 100 Ω	3
Delta /VOC/ complementary output states	Δ/VOC/	-0.4		0.4	V	RL = 100 Ω	3
Output leakage current	IO			100	µA	DEx = 0 V, VCC = 0 V or 5 V, VO = 6 V	3
Output leakage current	IO	-100			µA	DEx = 0 V, VCC = 0 V or 5 V, VO = -0.25 V	3
Output short-circuit current	IOS	-150		-30	mA	VO = VCC or GND	3
Driver input capacitance	CI		6		pF		3
Logic input voltage high	VIH	2			V		3
Logic input voltage low	VIL			0.8	V		3
Logic input current high	IIH			1	µA	VI = VCC or VIH	3
Logic input current low	IIL	-1			µA	VI = GND or VIL	3
Differential input threshold voltage	VTH	-200		200	mV		3
Input voltage hysteresis	VHYS		60		mV		3
Receiver input current	II			1.5	mA	VI = 7 V, other input at 0 V	3
Receiver input current	II	-2.5			mA	VI = -7 V, other input at 0 V	3
Line input resistance	RIN	12	30		kΩ	VIC = -7 V to +7 V, other input at 0 V	3
Receiver output voltage high	VOH	3.8	4.2		V	VID = 200 mV, IOH = -6 mA	3
Receiver output voltage low	VOL		0.1	0.3	V	VID = -200 mV, IOL = 6 mA	3
Driver maximum data rate	DRATE	30			Mbps	R1, R2 = 50 Ω; R3 = 500 Ω; C1, C2, C3 = 40 pF	4
Driver propagation delay	tDPLH, tDPHL		8	16	ns	S1 open	4
Driver output skew	tSK		1.5	4	ns	S1 open	4
Driver rise/fall time	tDR, tDF		5	10	ns	S1 open	4
Driver enable time	tZH, tZL		10	19	ns	S1 closed	4
Driver disable time	tHZ, tLZ		7	16	ns	S1 closed	4
Receiver propagation delay	tRPLH, tRPHL	9	15	27	ns	CL = 50 pF	4
Receiver transition time	tTLH, tTHL		4	9	ns	VIC = 0 V, CL = 50 pF	4
Supply voltage	VCC	-0.3		7	V		5
Digital input voltage (DE1, DE2)		-0.3		7	V		5
Driver input voltage (DI1, DI2)		-0.3		7	V		5
Driver output voltage (Y, Z)		-0.3		7	V		5
Receiver input voltage (A, B)		-14		14	V		5
Digital I/O voltage transient to GND		-2		8	V	for 10 ms	5
Driver output voltage transient to GND		-2		8	V	for 10 ms	5
Operating temperature range		-40		85	°C		5
Storage temperature range		-65		150	°C		5
ESD HBM on Ax, Bx, Yx, Zx		-15		15	kV		5
ESD IEC 61000-4-2 contact discharge		-8		8	kV		5
ESD IEC 61000-4-2 air discharge		-8		8	kV		5
Thermal resistance junction to ambient	θJA		113		°C/W	RU-16	5
Supply voltage	VCC	4.5	5	5.5	V	5 V ± 10%	3

CAD (KiCad official)

Symbol: ADM4168EBRUZ-RL7
Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
3D model: TSSOP-16 (KiCad packages3D, STEP)
3D model files: adm4168ebruz-rl7-etched.step / adm4168ebruz-rl7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adm4168ebruz-rl7.step / adm4168ebruz-rl7.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (12 pp, sha256 272a16dea31cc77c, retrieved 2026-10-30, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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

ADM4168EBRUZ-RL7

Verified ADM4168EBRUZ-RL7

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3D Model

Symbol & Footprint

Schematic Symbol

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Datasheet

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