TS5A3159ADCKR from Texas Instruments, in a SC-70-6. 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	NO	bidirectional	Normally open switch port. Analog signal path connected to COM when IN is high. Analog signal range 0 V to V+ (1.65-5.5 V).
2	GND	power_in	Ground reference for the device. Continuous current through GND limited to ±100 mA.
3	NC	bidirectional	Normally closed switch port. Analog signal path connected to COM when IN is low. Analog signal range 0 V to V+.
4	COM	bidirectional	Common switch port. Routed to either NO or NC depending on IN control level. Analog signal range 0 V to V+.
5	V+	power_in	Positive supply voltage. Recommended operating range 1.65 V to 5.5 V; absolute maximum 6.5 V. Typical supply current 10 nA.
6	IN	input	Digital switch-select input. High = COM connected to NO; Low = COM connected to NC. VIH ≥ 2.4 V, VIL ≤ 0.8 V; 5.5-V tolerant regardless of V+.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

TS5A3159ADCKR
TS5A3159ADCKRDBVR
TS5A3159ADCKRYZPR

CAD (KiCad official)

Symbol: TS5A3159ADCKR
Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
3D model: SC-70-6 (KiCad packages3D, STEP)

Provenance

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

Datasheet: Texas Instruments datasheet (36 pp, sha256 79be598907dfe7ba, retrieved 2026-08-17, tier: manufacturer)
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