component
SN74CBTLV3384DBQR
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, SSOP-24-150mil. 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
markdownSN74CBTLV3384DBQR
Texas Instruments · Signal Switches, Multiplexers, Decoders · SSOP-24-150mil
SN74CBTLV3384DBQR from Texas Instruments, in a SSOP-24-150mil. 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 | 1OE | input | Output enable for the first 5-bit bus switch; low connects 1A to 1B, high opens the switch to high-impedance, and tie to VCC through a pullup for power up/down. |
| 2 | 1B1 | bidirectional | Bus port B, bit 1 of the first 5-bit switch, connected to 1A1 through a 5-Ω switch when 1OE is low. |
| 3 | 1A1 | bidirectional | Bus port A, bit 1 of the first 5-bit switch, connected to 1B1 when 1OE is low. |
| 4 | 1A2 | bidirectional | Bus port A, bit 2 of the first 5-bit switch, connected to 1B2 when 1OE is low. |
| 5 | 1B2 | bidirectional | Bus port B, bit 2 of the first 5-bit switch, connected to 1A2 when 1OE is low. |
| 6 | 1B3 | bidirectional | Bus port B, bit 3 of the first 5-bit switch, connected to 1A3 when 1OE is low. |
| 7 | 1A3 | bidirectional | Bus port A, bit 3 of the first 5-bit switch, connected to 1B3 when 1OE is low. |
| 8 | 1A4 | bidirectional | Bus port A, bit 4 of the first 5-bit switch, connected to 1B4 when 1OE is low. |
| 9 | 1B4 | bidirectional | Bus port B, bit 4 of the first 5-bit switch, connected to 1A4 when 1OE is low. |
| 10 | 1B5 | bidirectional | Bus port B, bit 5 of the first 5-bit switch, connected to 1A5 when 1OE is low. |
| 11 | 1A5 | bidirectional | Bus port A, bit 5 of the first 5-bit switch, connected to 1B5 when 1OE is low. |
| 12 | GND | power_in | Ground. |
| 13 | 2OE | input | Output enable for the second 5-bit bus switch; low connects 2A to 2B, high opens the switch to high-impedance, and tie to VCC through a pullup for power up/down. |
| 14 | 2A1 | bidirectional | Bus port A, bit 1 of the second 5-bit switch, connected to 2B1 when 2OE is low. |
| 15 | 2B1 | bidirectional | Bus port B, bit 1 of the second 5-bit switch, connected to 2A1 when 2OE is low. |
| 16 | 2B2 | bidirectional | Bus port B, bit 2 of the second 5-bit switch, connected to 2A2 when 2OE is low. |
| 17 | 2A2 | bidirectional | Bus port A, bit 2 of the second 5-bit switch, connected to 2B2 when 2OE is low. |
| 18 | 2A3 | bidirectional | Bus port A, bit 3 of the second 5-bit switch, connected to 2B3 when 2OE is low. |
| 19 | 2B3 | bidirectional | Bus port B, bit 3 of the second 5-bit switch, connected to 2A3 when 2OE is low. |
| 20 | 2B4 | bidirectional | Bus port B, bit 4 of the second 5-bit switch, connected to 2A4 when 2OE is low. |
| 21 | 2A4 | bidirectional | Bus port A, bit 4 of the second 5-bit switch, connected to 2B4 when 2OE is low. |
| 22 | 2A5 | bidirectional | Bus port A, bit 5 of the second 5-bit switch, connected to 2B5 when 2OE is low. |
| 23 | 2B5 | bidirectional | Bus port B, bit 5 of the second 5-bit switch, connected to 2A5 when 2OE is low. |
| 24 | VCC | power_in | Supply voltage, 2.3 V to 3.6 V recommended operating range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-24-150mil |
| Category | Logic |
| Pins | 24 |
CAD (KiCad official)
- Symbol:
SN74CBTLV3384DBQR - Footprint:
Package_SO:SSOP-24_5.3x8.2mm_P0.65mm - 3D model: SSOP-24-150mil (KiCad packages3D, STEP)
- 3D model files:
sn74cbtlv3384dbqr-etched.step/sn74cbtlv3384dbqr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74cbtlv3384dbqr.step/sn74cbtlv3384dbqr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (18 pp, sha256
e14f56d5d2e8de73, retrieved 2026-10-11, 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).