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SN74LVCC3245ADBQR

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Texas Instruments Translators, Level Shifters, SSOP-24-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74LVCC3245ADBQR

Texas Instruments · Translators, Level Shifters · SSOP-24-150mil

SN74LVCC3245ADBQR 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 VCCA power_in A port power supply, 2.3 V to 3.6 V nominal operating range
2 DIR input Direction control input referenced to VCCA, low selects B to A, high selects A to B data transfer
3 A1 bidirectional A port channel 1 bidirectional I/O, 2.3 V to 3.6 V logic levels with up to 24 mA drive current
4 A2 bidirectional A port channel 2 bidirectional I/O, 2.3 V to 3.6 V logic levels with up to 24 mA drive current
5 A3 bidirectional A port channel 3 bidirectional I/O, 2.3 V to 3.6 V logic levels with up to 24 mA drive current
6 A4 bidirectional A port channel 4 bidirectional I/O, 2.3 V to 3.6 V logic levels with up to 24 mA drive current
7 A5 bidirectional A port channel 5 bidirectional I/O, 2.3 V to 3.6 V logic levels with up to 24 mA drive current
8 A6 bidirectional A port channel 6 bidirectional I/O, 2.3 V to 3.6 V logic levels with up to 24 mA drive current
9 A7 bidirectional A port channel 7 bidirectional I/O, 2.3 V to 3.6 V logic levels with up to 24 mA drive current
10 A8 bidirectional A port channel 8 bidirectional I/O, 2.3 V to 3.6 V logic levels with up to 24 mA drive current
11 GND power_in Ground reference
12 GND power_in Ground reference
13 GND power_in Ground reference
14 B8 bidirectional B port channel 8 bidirectional I/O, 3 V to 5.5 V logic levels with up to 24 mA drive current
15 B7 bidirectional B port channel 7 bidirectional I/O, 3 V to 5.5 V logic levels with up to 24 mA drive current
16 B6 bidirectional B port channel 6 bidirectional I/O, 3 V to 5.5 V logic levels with up to 24 mA drive current
17 B5 bidirectional B port channel 5 bidirectional I/O, 3 V to 5.5 V logic levels with up to 24 mA drive current
18 B4 bidirectional B port channel 4 bidirectional I/O, 3 V to 5.5 V logic levels with up to 24 mA drive current
19 B3 bidirectional B port channel 3 bidirectional I/O, 3 V to 5.5 V logic levels with up to 24 mA drive current
20 B2 bidirectional B port channel 2 bidirectional I/O, 3 V to 5.5 V logic levels with up to 24 mA drive current
21 B1 bidirectional B port channel 1 bidirectional I/O, 3 V to 5.5 V logic levels with up to 24 mA drive current
22 OE input Output enable control input referenced to VCCA, active low; high impedance enabled when high
23 NC unconnected No internal connection
24 VCCB power_in B port power supply, 3 V to 5.5 V nominal operating range

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SSOP-24-150mil
Category Logic
Pins 24

CAD (KiCad official)

  • Symbol: SN74LVCC3245ADBQR
  • Footprint: Package_SO:SSOP-24_5.3x8.2mm_P0.65mm
  • 3D model: SSOP-24-150mil (KiCad packages3D, STEP)
  • 3D model files: sn74lvcc3245adbqr-etched.step / sn74lvcc3245adbqr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lvcc3245adbqr.step / sn74lvcc3245adbqr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 8472e4a82a04b58a, retrieved 2026-10-06, 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 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF