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SN74CB3T3245 - 8-Bit FET Bus Switch

Description

The SN74CB3T3245 device is a high-speed TTLcompatible 8-bit FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay.

The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC.

Features

  • 1 Standard '245-Type Pinout.
  • Output Voltage Translation Tracks VCC.
  • Supports Mixed-Mode Signal Operation on All Data I/O Ports.
  • 5-V Input Down to 3.3-V Output Level Shift With 3.3-V VCC.
  • 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.5-V VCC.
  • 5-V-Tolerant I/Os With Device Powered Up or Powered Down.
  • Bidirectional Data Flow With Near-Zero Propagation Delay.
  • Low ON-State Resistance (ron) Characteristics (ron = 5 Ω Typ.

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Datasheet preview – SN74CB3T3245

Datasheet Details

Part number SN74CB3T3245
Manufacturer Texas Instruments
File Size 931.62 KB
Description 8-Bit FET Bus Switch
Datasheet download datasheet SN74CB3T3245 Datasheet
Additional preview pages of the SN74CB3T3245 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community SN74CB3T3245 SCDS136C – OCTOBER 2003 – REVISED MAY 2018 SN74CB3T3245 8-Bit FET Bus Switch 2.5-V and 3.3-V Low-Voltage With 5-V-Tolerant Level Shifter 1 Features •1 Standard '245-Type Pinout • Output Voltage Translation Tracks VCC • Supports Mixed-Mode Signal Operation on All Data I/O Ports – 5-V Input Down to 3.3-V Output Level Shift With 3.3-V VCC – 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.
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