SN74AUP1G57DCKR from Texas Instruments, in a SC-70-6. 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	In1	input	Logic input 1; unused inputs must be held at VCC or GND, with input voltage range 0 to 3.6 V.
2	GND	power_in	Ground.
3	In0	input	Logic input 0; unused inputs must be held at VCC or GND, with input voltage range 0 to 3.6 V.
4	Y	output	Logic output, rated for up to 4 mA at VCC = 3 V (IOH/IOL) and ±20 mA continuous maximum.
5	VCC	power_in	Power supply pin, recommended operating range 0.8 V to 3.6 V (absolute maximum 4.6 V).
6	In2	input	Logic input 2; unused inputs must be held at VCC or GND, with input voltage range 0 to 3.6 V.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SC-70-6
Category	Logic ICs
Pins	6

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 voltage	VCC	0.8		3.6	V		4
Input voltage	VI	0		3.6	V		4
Operating free-air temperature	TA	-40		85	°C		4
High-level output current	IOH			-20	μA	VCC = 0.8 V	4
High-level output current	IOH			-1.1	mA	VCC = 1.1 V	4
High-level output current	IOH			-1.7	mA	VCC = 1.4 V	4
High-level output current	IOH			-1.9	mA	VCC = 1.65 V	4
High-level output current	IOH			-3.1	mA	VCC = 2.3 V	4
High-level output current	IOH			-4	mA	VCC = 3 V	4
Low-level output current	IOL			20	μA	VCC = 0.8 V	4
Low-level output current	IOL			1.1	mA	VCC = 1.1 V	4
Low-level output current	IOL			1.7	mA	VCC = 1.4 V	4
Low-level output current	IOL			1.9	mA	VCC = 1.65 V	4
Low-level output current	IOL			3.1	mA	VCC = 2.3 V	4
Low-level output current	IOL			4	mA	VCC = 3 V	4
Supply voltage	VCC	-0.5		4.6	V		4
Input voltage	VI	-0.5		4.6	V		4
Voltage applied to any output in high-impedance or power-off state	VO	-0.5		4.6	V		4
Input clamp current	IIK	-50			mA	VI < 0	4
Output clamp current	IOK	-50			mA	VO < 0	4
Continuous output current	IO	-20		20	mA		4
Junction temperature	TJ			150	°C		4
Storage temperature	Tstg	-65		150	°C		4
Positive-going input threshold voltage	VT+	0.3		0.6	V	VCC = 0.8 V	5
Positive-going input threshold voltage	VT+	0.53		0.9	V	VCC = 1.1 V	5
Positive-going input threshold voltage	VT+	0.74		1.11	V	VCC = 1.4 V	5
Positive-going input threshold voltage	VT+	0.91		1.29	V	VCC = 1.65 V	5
Positive-going input threshold voltage	VT+	1.37		1.77	V	VCC = 2.3 V	5
Positive-going input threshold voltage	VT+	1.88		2.29	V	VCC = 3 V	5
Negative-going input threshold voltage	VT-	0.1		0.6	V	VCC = 0.8 V	5
Negative-going input threshold voltage	VT-	0.26		0.65	V	VCC = 1.1 V	5
Negative-going input threshold voltage	VT-	0.39		0.75	V	VCC = 1.4 V	5
Negative-going input threshold voltage	VT-	0.47		0.84	V	VCC = 1.65 V	5
Negative-going input threshold voltage	VT-	0.69		1.04	V	VCC = 2.3 V	5
Negative-going input threshold voltage	VT-	0.88		1.24	V	VCC = 3 V	5
Hysteresis (VT+, VT-)	ΔVT	0.07		0.5	V	VCC = 0.8 V	5
Hysteresis (VT+, VT-)	ΔVT	0.08		0.46	V	VCC = 1.1 V	5
Hysteresis (VT+, VT-)	ΔVT	0.18		0.56	V	VCC = 1.4 V	5
Hysteresis (VT+, VT-)	ΔVT	0.27		0.66	V	VCC = 1.65 V	5
Hysteresis (VT+, VT-)	ΔVT	0.53		0.92	V	VCC = 2.3 V	5
Hysteresis (VT+, VT-)	ΔVT	0.79		1.31	V	VCC = 3 V	5
High-level output voltage	VOH	1.03			V	VCC = 1.4 V, IOH = -1.7 mA, TA = -40°C to 85°C	5
High-level output voltage	VOH	1.3			V	VCC = 1.65 V, IOH = -1.9 mA, TA = -40°C to 85°C	5
High-level output voltage	VOH	1.97			V	IOH = -2.3 mA, TA = -40°C to 85°C	5
High-level output voltage	VOH	1.85			V	IOH = -3.1 mA, TA = -40°C to 85°C	5
High-level output voltage	VOH	2.67			V	IOH = -2.7 mA, TA = -40°C to 85°C	5
High-level output voltage	VOH	2.55			V	IOH = -4 mA, TA = -40°C to 85°C	5
Low-level output voltage	VOL			0.1	V	IOL = 20 μA, VCC = 0.8 V to 3.6 V	5
Low-level output voltage	VOL			0.37	V	VCC = 1.4 V, IOL = 1.7 mA, TA = -40°C to 85°C	5
Low-level output voltage	VOL			0.35	V	VCC = 1.65 V, IOL = 1.9 mA, TA = -40°C to 85°C	5
Low-level output voltage	VOL			0.33	V	IOL = 2.3 mA, TA = -40°C to 85°C	5
Low-level output voltage	VOL			0.45	V	IOL = 3.1 mA, TA = -40°C to 85°C	5
Input leakage current (all inputs)	II			0.5	μA	VI = GND to 3.6 V, VCC = 0 V to 3.6 V, TA = -40°C to 85°C	5
Power-off leakage current	Ioff			0.6	μA	VI or VO = 0 V to 3.6 V, VCC = 0 V, TA = -40°C to 85°C	5
Quiescent supply current	ICC			0.9	μA	VI = GND or (VCC to 3.6 V), IO = 0, VCC = 0.8 V to 3.6 V, TA = -40°C to 85°C	6
Additional quiescent supply current per input	ΔICC		40	50	μA	VI = VCC, 0.6 V (one input), IO = 0, VCC = 3.3 V	6
Input capacitance	Ci		1.5		pF	VI = VCC or GND, VCC = 0 V (1.5 pF also printed at VCC = 3.6 V)	6
Junction-to-ambient thermal resistance (DCK, SC70)	RθJA		259		°C/W	DCK (SC70) 6-pin package	5

CAD (KiCad official)

Symbol: SN74AUP1G57DCKR
Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
3D model: SC-70-6 (KiCad packages3D, STEP)
3D model files: sn74aup1g57dckr-etched.step / sn74aup1g57dckr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74aup1g57dckr.step / sn74aup1g57dckr.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (38 pp, sha256 cda0da5cbc2a9972, retrieved 2026-10-31, 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).

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SN74AUP1G57DCKR

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