# SN74ALS1034N

**Texas Instruments** · Buffers / Drivers · PDIP-14

SN74ALS1034N from Texas Instruments, in a PDIP-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 | Data input of noninverting driver 1 (Y = A), with VIH of at least 2 V and VIL of at most 0.8 V under recommended operating conditions. |
| 2 | 1Y | output | Noninverting driver 1 output (Y = A), a high capacitive-drive output. |
| 3 | 2A | input | Data input of noninverting driver 2 (Y = A), with VIH of at least 2 V and VIL of at most 0.8 V under recommended operating conditions. |
| 4 | 2Y | output | Noninverting driver 2 output (Y = A), a high capacitive-drive output. |
| 5 | 3A | input | Data input of noninverting driver 3 (Y = A), with VIH of at least 2 V and VIL of at most 0.8 V under recommended operating conditions. |
| 6 | 3Y | output | Noninverting driver 3 output (Y = A), a high capacitive-drive output. |
| 7 | GND | power_in | Device ground pin for the package. |
| 8 | 4Y | output | Noninverting driver 4 output (Y = A), a high capacitive-drive output. |
| 9 | 4A | input | Data input of noninverting driver 4 (Y = A), with VIH of at least 2 V and VIL of at most 0.8 V under recommended operating conditions. |
| 10 | 5Y | output | Noninverting driver 5 output (Y = A), a high capacitive-drive output. |
| 11 | 5A | input | Data input of noninverting driver 5 (Y = A), with VIH of at least 2 V and VIL of at most 0.8 V under recommended operating conditions. |
| 12 | 6Y | output | Noninverting driver 6 output (Y = A), a high capacitive-drive output. |
| 13 | 6A | input | Data input of noninverting driver 6 (Y = A), with VIH of at least 2 V and VIL of at most 0.8 V under recommended operating conditions. |
| 14 | VCC | power_in | Supply pin; recommended supply voltage is 4.5 V to 5.5 V (5 V nominal), with a 7 V absolute maximum. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | PDIP-14 |
| Category | Logic ICs |
| Pins | 14 |

## 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 (recommended) | VCC | 4.5 | 5 | 5.5 | V |  | 2 |
| High-level input voltage | VIH | 2 |  |  | V |  | 2 |
| Low-level input voltage | VIL |  |  | 0.8 | V |  | 2 |
| High-level output current | IOH |  |  | -15 | mA |  | 2 |
| Low-level output current | IOL |  |  | 24 | mA |  | 2 |
| Operating free-air temperature | TA | 0 |  | 70 | °C |  | 2 |
| Supply voltage (absolute maximum) | VCC |  |  | 7 | V |  | 2 |
| Input voltage (absolute maximum) | VI |  |  | 7 | V |  | 2 |
| Storage temperature range | Tstg | -65 |  | 150 | °C |  | 2 |
| Input clamp voltage | VIK |  |  | -1.2 | V | VCC = 4.5 V, II = −18 mA | 2 |
| High-level output voltage | VOH | 2.4 | 3.2 |  | V | IOH = −3 mA | 2 |
| High-level output voltage | VOH | 2 |  |  | V | VCC = 4.5 V, IOH = −15 mA | 2 |
| Low-level output voltage | VOL |  | 0.35 | 0.5 | V | VCC = 4.5 V, IOL = 24 mA | 2 |
| Input current at maximum input voltage | II |  |  | 0.1 | mA | VCC = 5.5 V, VI = 7 V | 2 |
| High-level input current | IIH |  |  | 20 | µA | VCC = 5.5 V, VI = 2.7 V | 2 |
| Low-level input current | IIL |  |  | -0.1 | mA | VCC = 5.5 V, VI = 0.4 V | 2 |
| Output current | IO | -30 |  | -112 | mA | VCC = 5.5 V, VO = 2.25 V | 2 |
| Supply current, outputs high | ICCH |  | 3 | 6 | mA | VCC = 5.5 V, VI = 4.5 V | 2 |
| Supply current, outputs low | ICCL |  | 8 | 14 | mA | VCC = 5.5 V, VI = 0 | 2 |
| Propagation delay time, low-to-high-level output (A to Y) | tPLH | 1 |  | 8 | ns | VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω | 3 |
| Propagation delay time, high-to-low-level output (A to Y) | tPHL | 1 |  | 8 | ns | VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω | 3 |

## CAD (KiCad official)

- Symbol: `SN74ALS1034N`
- Footprint: `Package_DIP:DIP-14_W7.62mm`
- 3D model: PDIP-14 (KiCad packages3D, STEP)
- 3D model files: `sn74als1034n-etched.step` / `sn74als1034n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74als1034n.step` / `sn74als1034n.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/sn74als1034n.pdf) (19 pp, sha256 `5efb6fbfef071c6c`, retrieved 2026-10-29, 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](docs/sn74als1034n-datasheet.pdf)