SN74CBT1G125

ACTIVE

5-V, 1:1 (SPST), 1-channel general-purpose FET bus switch with flow-through pinout

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Same functionality and pinout but is not an equivalent to the compared device:
SN74CBTLV1G125 ACTIVE 3.3-V, 1:1 (SPST), 1-channel FET bus switch Upgraded 3.3-V supply and powered-off protection support
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5-V, 1:1 (SPST), 1-channel general-purpose FET bus switch with flow-through pinout

SN74CBT1G125

ACTIVE

Product details

Parameters

Configuration 1:1 SPST Number of channels (#) 1 Power supply voltage - single (V) 5 Ron (Typ) (Ohms) 5 ON-state leakage current (Max) (µA) 1 Operating temperature range (C) -40 to 85 Input/output continuous current (Max) (mA) 128 Rating Catalog open-in-new Find other Analog switches & muxes

Package | Pins | Size

SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 SOT-SC70 (DCK) 5 4 mm² 2 x 2.1 open-in-new Find other Analog switches & muxes

Features

  • 5- Switch Connection Between Two Ports
  • TTL-Compatible Control Input Levels
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)

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Description

The SN74CBT1G125 features a single high-speed line switch. The switch is disabled when the output-enable (OE\) input is high.

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Technical documentation

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Type Title Date
* Datasheet SN74CBT1G125 datasheet (Rev. G) Jan. 13, 2003
Application note Selecting the Right Texas Instruments Signal Switch (Rev. B) Apr. 02, 2020
Application note Multiplexers and Signal Switches Glossary Mar. 06, 2020
Selection guide Little Logic Guide 2018 (Rev. G) Jul. 06, 2018
Selection guide Logic Guide (Rev. AB) Jun. 12, 2017
Application note How to Select Little Logic (Rev. A) Jul. 26, 2016
Application note Implications of Slow or Floating CMOS Inputs (Rev. D) Jun. 23, 2016
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
User guide LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
More literature Digital Bus Switch Selection Guide (Rev. A) Nov. 10, 2004
More literature Design Summary for WCSP Little Logic (Rev. B) Nov. 04, 2004
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
Application note Selecting the Right Level Translation Solution (Rev. A) Jun. 22, 2004
User guide Signal Switch Data Book (Rev. A) Nov. 14, 2003
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
More literature CBT RAID Application Clip Jun. 12, 2003
Application note Bus FET Switch Solutions for Live Insertion Applications Feb. 07, 2003
Application note Texas Instruments Little Logic Application Report Nov. 01, 2002
Application note TI IBIS File Creation, Validation, and Distribution Processes Aug. 29, 2002
More literature Standard Linear & Logic for PCs, Servers & Motherboards Jun. 13, 2002
Application note 16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) May 22, 2002
Application note Flexible Voltage-Level Translation With CBT Family Devices Jul. 20, 1999
User guide CBT (5-V) And CBTLV (3.3-V) Bus Switches Data Book (Rev. B) Dec. 01, 1998
Application note 3.3-V to 2.5-V Translation with Texas Instruments Crossbar Technology (Rev. A) Apr. 03, 1998
Application note Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices Dec. 01, 1997
Application note 5-V To 3.3-V Translation With the SN74CBTD3384 (Rev. B) Mar. 01, 1997
Application note Understanding Advanced Bus-Interface Products Design Guide May 01, 1996

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
10
Description

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

Features
  • Simplifies prototyping of SMT IC’s
  • Supports 6 common package types
  • Low Cost

Design tools & simulation

SIMULATION MODEL Download
SCDM070.ZIP (25 KB) - IBIS Model

CAD/CAE symbols

Package Pins Download
SC70 (DCK) 5 View options
SOT-23 (DBV) 5 View options

Ordering & quality

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  • MSL rating/Peak reflow
  • MTBF/FIT estimates
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  • Qualification summary
  • Ongoing reliability monitoring

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