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SN74ALS1005DR

Texas Instruments · Inverters · SOIC-14

SN74ALS1005DR from Texas Instruments, in a SOIC-14. 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	1A	input	Input of inverter 1 (Y = A); logic input with VIH of at least 2 V and VIL of at most 0.8 V.
2	1Y	output	Open-collector output of inverter 1 (Y = A); requires an external pullup resistor to operate correctly.
3	2A	input	Input of inverter 2 (Y = A); logic input with VIH of at least 2 V and VIL of at most 0.8 V.
4	2Y	output	Open-collector output of inverter 2 (Y = A); requires an external pullup resistor to operate correctly.
5	3A	input	Input of inverter 3 (Y = A); logic input with VIH of at least 2 V and VIL of at most 0.8 V.
6	3Y	output	Open-collector output of inverter 3 (Y = A); requires an external pullup resistor to operate correctly.
7	GND	power_in	Ground reference for the device.
8	4Y	output	Open-collector output of inverter 4 (Y = A); requires an external pullup resistor to operate correctly.
9	4A	input	Input of inverter 4 (Y = A); logic input with VIH of at least 2 V and VIL of at most 0.8 V.
10	5Y	output	Open-collector output of inverter 5 (Y = A); requires an external pullup resistor to operate correctly.
11	5A	input	Input of inverter 5 (Y = A); logic input with VIH of at least 2 V and VIL of at most 0.8 V.
12	6Y	output	Open-collector output of inverter 6 (Y = A); requires an external pullup resistor to operate correctly.
13	6A	input	Input of inverter 6 (Y = A); logic input with VIH of at least 2 V and VIL of at most 0.8 V.
14	VCC	power_in	Supply voltage, recommended 4.5 V to 5.5 V (absolute maximum 7 V).

Key specifications

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

CAD (KiCad official)

Symbol: SN74ALS1005DR
Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
3D model: SOIC-14 (KiCad packages3D, STEP)
3D model files: sn74als1005dr-etched.step / sn74als1005dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74als1005dr.step / sn74als1005dr.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (14 pp, sha256 cae03549fe5c732d, retrieved 2026-10-08, 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