# SN74F00N

**Texas Instruments** · Logic Gates · PDIP-14

SN74F00N 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 | Input A of NAND gate 1; the datasheet specifies VIH of at least 2 V, VIL of at most 0.8 V and an input clamp current of -18 mA. |
| 2 | 1B | input | Input B of NAND gate 1; the datasheet specifies VIH of at least 2 V, VIL of at most 0.8 V and an input clamp current of -18 mA. |
| 3 | 1Y | output | Output Y of NAND gate 1 (Y = A•B); rated for a high-level output current of -1 mA and a low-level output current of 20 mA. |
| 4 | 2A | input | Input A of NAND gate 2; the datasheet specifies VIH of at least 2 V, VIL of at most 0.8 V and an input clamp current of -18 mA. |
| 5 | 2B | input | Input B of NAND gate 2; the datasheet specifies VIH of at least 2 V, VIL of at most 0.8 V and an input clamp current of -18 mA. |
| 6 | 2Y | output | Output Y of NAND gate 2 (Y = A•B); rated for a high-level output current of -1 mA and a low-level output current of 20 mA. |
| 7 | GND | power_in | Ground reference pin for the device. |
| 8 | 3Y | output | Output Y of NAND gate 3 (Y = A•B); rated for a high-level output current of -1 mA and a low-level output current of 20 mA. |
| 9 | 3A | input | Input A of NAND gate 3; the datasheet specifies VIH of at least 2 V, VIL of at most 0.8 V and an input clamp current of -18 mA. |
| 10 | 3B | input | Input B of NAND gate 3; the datasheet specifies VIH of at least 2 V, VIL of at most 0.8 V and an input clamp current of -18 mA. |
| 11 | 4Y | output | Output Y of NAND gate 4 (Y = A•B); rated for a high-level output current of -1 mA and a low-level output current of 20 mA. |
| 12 | 4A | input | Input A of NAND gate 4; the datasheet specifies VIH of at least 2 V, VIL of at most 0.8 V and an input clamp current of -18 mA. |
| 13 | 4B | input | Input B of NAND gate 4; the datasheet specifies VIH of at least 2 V, VIL of at most 0.8 V and an input clamp current of -18 mA. |
| 14 | VCC | power_in | Supply voltage pin; the datasheet recommends 4.5 V to 5.5 V (nominal 5 V) and gives an absolute maximum of 7 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | PDIP-14 |
| Category | Logic |
| 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 | 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 |
| Input clamp current | IIK |  |  | -18 | mA |  | 2 |
| High-level output current | IOH |  |  | -1 | mA |  | 2 |
| Low-level output current | IOL |  |  | 20 | mA |  | 2 |
| Operating free-air temperature (SN74F00) | TA | 0 |  | 70 | °C |  | 2 |
| Supply voltage range |  | -0.5 |  | 7 | V |  | 2 |
| Input voltage range | VI | -1.2 |  | 7 | V | see Note 1 | 2 |
| Input current range |  | -30 |  | 5 | mA |  | 2 |
| Voltage range applied to any output in the high state |  | -0.5 |  |  | V |  | 2 |
| Current into any output in the low state |  |  |  | 40 | mA |  | 2 |
| Operating free-air temperature range (SN74F00) |  | 0 |  | 70 | °C |  | 2 |
| Storage temperature range |  | -65 |  | 150 | °C |  | 2 |
| High-level output voltage | VOH | 2.5 | 3.4 |  | V | VCC = 4.5 V, IOH = -1 mA | 2 |
| High-level output voltage | VOH | 2.7 |  |  | V | VCC = 4.75 V, IOH = -1 mA | 2 |
| Low-level output voltage | VOL |  | 0.3 | 0.5 | V | VCC = 4.5 V, IOL = 20 mA | 2 |
| Input clamp voltage | VIK |  |  | -1.2 | V | VCC = 4.5 V, II = -18 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 |  |  | -0.6 | mA | VCC = 5.5 V, VI = 0.5 V | 2 |
| Short-circuit output current | IOS | -60 |  | -150 | mA | VCC = 5.5 V, VO = 0 | 2 |
| Supply current, outputs high | ICCH |  | 1.9 | 2.8 | mA | VCC = 5.5 V, VI = 0 | 2 |
| Supply current, outputs low | ICCL |  | 6.8 | 10.2 | mA | VCC = 5.5 V, VI = 4.5 V | 2 |
| Propagation delay low-to-high (A or B to Y) | tPLH | 1.6 | 3.3 | 6 | ns | Min/max: VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω, TA = MIN to MAX; typ: VCC = 5 V, TA = 25°C | 3 |
| Propagation delay high-to-low (A or B to Y) | tPHL | 1 | 2.8 | 5.3 | ns | Min/max: VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω, TA = MIN to MAX; typ: VCC = 5 V, TA = 25°C | 3 |

## CAD (KiCad official)

- Symbol: `SN74F00N`
- Footprint: `Package_DIP:DIP-14_W7.62mm`
- 3D model: PDIP-14 (KiCad packages3D, STEP)
- 3D model files: `sn74f00n-etched.step` / `sn74f00n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74f00n.step` / `sn74f00n.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/cn/lit/gpn/sn74f00) (20 pp, sha256 `0e4492a93c58630e`, retrieved 2026-10-16, tier: lcsc)
- **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/sn74f00n-datasheet.pdf)