component
CD74HC4316PWR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCD74HC4316PWR
Texas Instruments · Analog Switches, Multiplexers · TSSOP-16
CD74HC4316PWR from Texas Instruments, in a TSSOP-16. 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 | 1Z | bidirectional | Analog input/output for Switch 1; signal voltage range from VEE to VCC. |
| 2 | 1Y | bidirectional | Analog input/output for Switch 1; signal voltage range from VEE to VCC. |
| 3 | 2Y | bidirectional | Analog input/output for Switch 2; signal voltage range from VEE to VCC. |
| 4 | 2Z | bidirectional | Analog input/output for Switch 2; signal voltage range from VEE to VCC. |
| 5 | 2S | input | Select control input for Switch 2; switch turns ON when HIGH and Enable is LOW. |
| 6 | 3S | input | Select control input for Switch 3; switch turns ON when HIGH and Enable is LOW. |
| 7 | E | input | Enable pin; active LOW to enable switch selection, HIGH disables all switches. |
| 8 | GND | power_in | Ground reference pin. |
| 9 | VEE | power_in | Negative supply/reference voltage pin; provides lower limit for analog signal range. |
| 10 | 3Z | bidirectional | Analog input/output for Switch 3; signal voltage range from VEE to VCC. |
| 11 | 3Y | bidirectional | Analog input/output for Switch 3; signal voltage range from VEE to VCC. |
| 12 | 4Y | bidirectional | Analog input/output for Switch 4; signal voltage range from VEE to VCC. |
| 13 | 4Z | bidirectional | Analog input/output for Switch 4; signal voltage range from VEE to VCC. |
| 14 | 4S | input | Select control input for Switch 4; switch turns ON when HIGH and Enable is LOW. |
| 15 | 1S | input | Select control input for Switch 1; switch turns ON when HIGH and Enable is LOW. |
| 16 | VCC | power_in | Positive supply voltage pin; provides upper limit for analog signal range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
CD74HC4316PWR - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
cd74hc4316pwr-etched.step/cd74hc4316pwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cd74hc4316pwr.step/cd74hc4316pwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (34 pp, sha256
0b519a6960d99e8e, retrieved 2026-09-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).