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SN74AC245-Q1

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Automotive octal bus transceivers with three-state outputs

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Data sheet

SN74AC245-Q1

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Data sheet Order now

Product details

Supply voltage (min) (V) 2 Supply voltage (max) (V) 6 Number of channels 8 IOL (max) (mA) 24 IOH (max) (mA) -24 Input type CMOS Output type CMOS Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode Technology family AC Rating Automotive Operating temperature range (°C) -40 to 125
Supply voltage (min) (V) 2 Supply voltage (max) (V) 6 Number of channels 8 IOL (max) (mA) 24 IOH (max) (mA) -24 Input type CMOS Output type CMOS Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode Technology family AC Rating Automotive Operating temperature range (°C) -40 to 125
VQFN (RKS) 20 11.25 mm² 4.5 x 2.5
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in wettable flank QFN (RKS) package
  • Wide operating range of 1.5 V to 6 V
  • Inputs accept voltages up to 6 V
  • Continuous ±24-mA output drive at 5 V
  • Supports up to ±75-mA output drive at 5 V in short bursts
  • Drives 50-Ω transmission lines
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in wettable flank QFN (RKS) package
  • Wide operating range of 1.5 V to 6 V
  • Inputs accept voltages up to 6 V
  • Continuous ±24-mA output drive at 5 V
  • Supports up to ±75-mA output drive at 5 V in short bursts
  • Drives 50-Ω transmission lines

The SN74AC245-Q1 is an octal bus transceiver with 3-state outputs. All eight channels are controlled by the direction (DIR) pin and output enable ( OE) pin.

The SN74AC245-Q1 is an octal bus transceiver with 3-state outputs. All eight channels are controlled by the direction (DIR) pin and output enable ( OE) pin.
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Technical documentation

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Type Title Date
* Data sheet SN74AC245-Q1 Automotive Octal Bus Transceivers With 3-State Outputs datasheet PDF | HTML 31 Aug 2023
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 26 Jul 2021
Selection guide Logic Guide (Rev. AB) 12 Jun 2017
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 02 Dec 2015
More literature HiRel Unitrode Power Management Brochure 07 Jul 2009
User guide LOGIC Pocket Data Book (Rev. B) 16 Jan 2007
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004
Application note TI IBIS File Creation, Validation, and Distribution Processes 29 Aug 2002
Application note CMOS Power Consumption and CPD Calculation (Rev. B) 01 Jun 1997
Application note Designing With Logic (Rev. C) 01 Jun 1997
Application note Input and Output Characteristics of Digital Integrated Circuits 01 Oct 1996
Application note Live Insertion 01 Oct 1996
Application note Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc 01 Apr 1996

Design & development

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

Evaluation board

14-24-LOGIC-EVM — Generic Logic EVM Supporting 14 through 24 Pin PW, DB, D, DW, NS, DYY, and DGV Packages

This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, DYY or DGV package in a 14 to 24 pin count.

User guide: PDF | HTML
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VQFN (RKS) 20 View options
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