# CD74HCT4053M96

**Texas Instruments** · Analog Switches, Multiplexers · SOIC-16

CD74HCT4053M96 from Texas Instruments, in a SOIC-16. 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 | B1 | bidirectional | B-channel Y side analog bidirectional switch input/output; analog signal range VEE to VCC; rON = 70 Ω typ (VCC-VEE = 4.5 V). |
| 2 | B0 | bidirectional | B-channel X side analog bidirectional switch input/output; analog signal range VEE to VCC; rON = 70 Ω typ (VCC-VEE = 4.5 V). |
| 3 | C1 | bidirectional | C-channel Y side analog bidirectional switch input/output; analog signal range VEE to VCC; rON = 70 Ω typ (VCC-VEE = 4.5 V). |
| 4 | COM_C | bidirectional | C-section common output/input; connects to selected C-channel side (C0 or C1) as determined by S2; analog range VEE to VCC. |
| 5 | C0 | bidirectional | C-channel X side analog bidirectional switch input/output; analog signal range VEE to VCC; rON = 70 Ω typ (VCC-VEE = 4.5 V). |
| 6 | /E | input | Active-low enable input; a high level disables all three switches placing them in the off state; VIH min = 2 V, VIL max = 0.8 V (HCT). |
| 7 | VEE | power_in | Negative supply voltage; operating range 0 V to -6 V; sets lower bound of analog switch voltage range; DC current rated -20 mA max. |
| 8 | GND | power_in | Ground reference for digital logic and control circuits; 0 V. |
| 9 | S2 | input | Digital channel-select address input 2; selects C-section switch (C0 when low, C1 when high); VIH min = 2 V, VIL max = 0.8 V (HCT). |
| 10 | S1 | input | Digital channel-select address input 1; selects B-section switch (B0 when low, B1 when high); VIH min = 2 V, VIL max = 0.8 V (HCT). |
| 11 | S0 | input | Digital channel-select address input 0; selects A-section switch (A0 when low, A1 when high); VIH min = 2 V, VIL max = 0.8 V (HCT). |
| 12 | A0 | bidirectional | A-channel X side analog bidirectional switch input/output; analog signal range VEE to VCC; rON = 70 Ω typ (VCC-VEE = 4.5 V). |
| 13 | A1 | bidirectional | A-channel Y side analog bidirectional switch input/output; analog signal range VEE to VCC; rON = 70 Ω typ (VCC-VEE = 4.5 V). |
| 14 | COM_A | bidirectional | A-section common output/input; connects to selected A-channel side (A0 or A1) as determined by S0; analog range VEE to VCC. |
| 15 | COM_B | bidirectional | B-section common output/input; connects to selected B-channel side (B0 or B1) as determined by S1; analog range VEE to VCC. |
| 16 | VCC | power_in | Positive supply voltage; 4.5 V to 5.5 V operating range (HCT type); sets upper bound of analog switch voltage range; DC current rated 50 mA max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Interface |
| Pins | 16 |

## CAD (KiCad official)

- Symbol: `CD74HCT4053M96`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files: `cd74hct4053m96-etched.step` / `cd74hct4053m96-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd74hct4053m96.step` / `cd74hct4053m96.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/cd74hct4053) (50 pp, sha256 `a251e1596d08ace5`, retrieved 2026-09-26, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/cd74hct4053m96-datasheet.pdf)