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SN74LV4052ATPWREP
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
markdownSN74LV4052ATPWREP
Texas Instruments · Analog Switches, Multiplexers · TSSOP-16
SN74LV4052ATPWREP from Texas Instruments, in a TSSOP-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 | 2Y0 | bidirectional | Channel 0 analog switch terminal of multiplexer 2, selected when INH is low and B,A = L,L; signals up to 5.5 V peak pass in either direction. |
| 2 | 2Y2 | bidirectional | Channel 2 analog switch terminal of multiplexer 2, selected when INH is low and B,A = H,L; signals up to 5.5 V peak pass in either direction. |
| 3 | 2-COM | bidirectional | Common analog terminal of multiplexer 2, connected to the selected 2Yn channel; switch I/O voltage is limited to -0.5 V to VCC + 0.5 V (5.5 V max). |
| 4 | 2Y3 | bidirectional | Channel 3 analog switch terminal of multiplexer 2, selected when INH is low and B,A = H,H; signals up to 5.5 V peak pass in either direction. |
| 5 | 2Y1 | bidirectional | Channel 1 analog switch terminal of multiplexer 2, selected when INH is low and B,A = L,H; signals up to 5.5 V peak pass in either direction. |
| 6 | INH | input | Inhibit control input; high turns all channels off, low enables the channel selected by B and A; input range 0 to 5.5 V, must not float. |
| 7 | GND | power_in | Ground pin; the pin diagram shows two GND pins (7 and 8) on this package. |
| 8 | GND | power_in | Ground (0 V) reference for the device. |
| 9 | B | input | Channel-select control input (MSB) selecting among channels 0-3 of both multiplexers; input range 0 to 5.5 V, must be held at VCC or GND. |
| 10 | A | input | Channel-select control input (LSB) selecting among channels 0-3 of both multiplexers; input range 0 to 5.5 V, must be held at VCC or GND. |
| 11 | 1Y3 | bidirectional | Channel 3 analog switch terminal of multiplexer 1, selected when INH is low and B,A = H,H; signals up to 5.5 V peak pass in either direction. |
| 12 | 1Y0 | bidirectional | Channel 0 analog switch terminal of multiplexer 1, selected when INH is low and B,A = L,L; signals up to 5.5 V peak pass in either direction. |
| 13 | 1-COM | bidirectional | Common analog terminal of multiplexer 1, connected to the selected 1Yn channel; switch I/O voltage is limited to -0.5 V to VCC + 0.5 V (5.5 V max). |
| 14 | 1Y1 | bidirectional | Channel 1 analog switch terminal of multiplexer 1, selected when INH is low and B,A = L,H; signals up to 5.5 V peak pass in either direction. |
| 15 | 1Y2 | bidirectional | Channel 2 analog switch terminal of multiplexer 1, selected when INH is low and B,A = H,L; signals up to 5.5 V peak pass in either direction. |
| 16 | VCC | power_in | Positive supply voltage, recommended 2 V to 5.5 V (absolute maximum -0.5 V to 7.0 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
SN74LV4052ATPWREP - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
sn74lv4052atpwrep-etched.step/sn74lv4052atpwrep-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lv4052atpwrep.step/sn74lv4052atpwrep.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (16 pp, sha256
d6b6e698684b9fe8, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).