component
STMAV340TTR
Public Made by Adomby adom
STMicroelectronics Analog Switches, Multiplexers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownSTMAV340TTR
STMicroelectronics · Analog Switches, Multiplexers · TSSOP-16
STMAV340TTR from STMicroelectronics, 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 | 1B | bidirectional | Analog video I/O for channel 1 port B with bidirectional operation 0V to 5.5V |
| 2 | 1C | bidirectional | Analog video I/O for channel 1 port C with bidirectional operation 0V to 5.5V |
| 3 | 2B | bidirectional | Analog video I/O for channel 2 port B with bidirectional operation 0V to 5.5V |
| 4 | 2C | bidirectional | Analog video I/O for channel 2 port C with bidirectional operation 0V to 5.5V |
| 5 | 3B | bidirectional | Analog video I/O for channel 3 port B with bidirectional operation 0V to 5.5V |
| 6 | 3C | bidirectional | Analog video I/O for channel 3 port C with bidirectional operation 0V to 5.5V |
| 7 | 4B | bidirectional | Analog video I/O for channel 4 port B with bidirectional operation 0V to 5.5V |
| 8 | 4C | bidirectional | Analog video I/O for channel 4 port C with bidirectional operation 0V to 5.5V |
| 9 | VCC | power_in | Positive power supply voltage (4.0V to 5.5V) |
| 10 | OE_N | input | Bus switch output enable, active low; tie to VCC through pull-up resistor |
| 11 | S | input | Select input for analog switch routing (0=port B, 1=port C) |
| 12 | 1A | bidirectional | Analog video I/O for channel 1 port A with bidirectional operation 0V to 5.5V |
| 13 | 2A | bidirectional | Analog video I/O for channel 2 port A with bidirectional operation 0V to 5.5V |
| 14 | 3A | bidirectional | Analog video I/O for channel 3 port A with bidirectional operation 0V to 5.5V |
| 15 | 4A | bidirectional | Analog video I/O for channel 4 port A with bidirectional operation 0V to 5.5V |
| 16 | GND | power_in | Ground (0V reference) |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TSSOP-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
STMAV340TTR - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
stmav340ttr-etched.step/stmav340ttr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stmav340ttr.step/stmav340ttr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (21 pp, sha256
a3ae0abb436d388d, retrieved 2026-09-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).