SN74LV32APWR from Texas Instruments, in a TSSOP-14. 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	1A	input	Gate 1 input A. CMOS logic input, overvoltage tolerant up to 5.5 V independent of VCC. VIH = VCC x 0.7 (at VCC = 3-5.5 V).
2	1B	input	Gate 1 input B. CMOS logic input, overvoltage tolerant up to 5.5 V independent of VCC.
3	1Y	output	Gate 1 output Y = 1A OR 1B. Push-pull CMOS output; IOH/IOL up to +/-12 mA at VCC = 4.5-5.5 V.
4	2A	input	Gate 2 input A. CMOS logic input, overvoltage tolerant up to 5.5 V.
5	2B	input	Gate 2 input B. CMOS logic input, overvoltage tolerant up to 5.5 V.
6	2Y	output	Gate 2 output Y = 2A OR 2B. Push-pull CMOS output.
7	GND	power_in	Ground reference (0 V) for the device.
8	3Y	output	Gate 3 output Y = 3A OR 3B. Push-pull CMOS output.
9	3A	input	Gate 3 input A. CMOS logic input, overvoltage tolerant up to 5.5 V.
10	3B	input	Gate 3 input B. CMOS logic input, overvoltage tolerant up to 5.5 V.
11	4Y	output	Gate 4 output Y = 4A OR 4B. Push-pull CMOS output.
12	4A	input	Gate 4 input A. CMOS logic input, overvoltage tolerant up to 5.5 V.
13	4B	input	Gate 4 input B. CMOS logic input, overvoltage tolerant up to 5.5 V.
14	VCC	power_in	Positive supply pin. Operating range 2 V to 5.5 V; absolute maximum 7 V. Decouple locally with a 0.1 uF capacitor to GND.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	TSSOP-14
Category	Logic
Pins	14

Ordering variants

Same part, different packaging or reel option.

SN74LV32APWR
SN74LV32APWRD
SN74LV32APWRDR
SN74LV32APWRDB
SN74LV32APWRDBR
SN74LV32APWRDGV
SN74LV32APWRDGVR
SN74LV32APWRNS
SN74LV32APWRNSR
SN74LV32APWRRGY
SN74LV32APWRRGYR

CAD (KiCad official)

Symbol: SN74LV32APWR
Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
3D model: TSSOP-14 (KiCad packages3D, STEP)

Provenance

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

Datasheet: Texas Instruments datasheet (32 pp, sha256 210e1ed80049ebc9, 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