SN74CBT3383CPWR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74CBT3383CPWR product

SN74CBT3383CPWR

Signal Switches

FET bus switchBus exchange5 V logicTSSOP-24Undershoot protection

SN74CBT3383CPWR is a 24-pin TSSOP 10-bit FET bus-exchange switch for 5-V logic buses, providing selectable straight or crossed bidirectional connections and off-state undershoot protection.

Best for

  • 5-V bidirectional bus routing
  • Bus isolation with undershoot protection
  • Selectable straight-through or crossed bus connections

Avoid if

  • Supply voltage is below 4 V
  • A buffered logic output is required
  • Uncontrolled power-up port connection is unacceptable without BE pullup design

Check before use

  • Verify BE high disconnect behavior
  • Verify BX routing selection
  • Check switch resistance against current and signal-margin requirements
  • Check TSSOP-24 footprint dimensions

Key specifications

Function
10-bit FET bus-exchange switch
Supply range
4 V to 5.5 V
ON resistance
3 Ω typical
Package
TSSOP-24, 0.65 mm pitch
Undershoot protection
Up to -2 V with switch off

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
MSL 1, 260 °C unlimited
ECCN
-
HTSUS
-

Application

Bus isolationPCI interface routingMemory interleavingLow-distortion signal gating

CAD Models

Download ECAD models for SN74CBT3383CPWR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

SN74CBT3383CPWR is the TSSOP-24 ordering variant of TI's SN74CBT3383C, a 10-bit FET bus-exchange switch. It provides bidirectional signal paths between A and B ports with BE enable control and BX path selection.