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General-purpose transceivers

SN74AHCT245

ACTIVE

Octal bus transceivers with tri-state outputs

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Data sheet

SN74AHCT245

ACTIVE
Data sheet Order now

Product details

Number of channels 8 IOL (max) (mA) 8 IOH (max) (mA) -8 Input type TTL Output type CMOS Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Technology family AHCT Rating Catalog Operating temperature range (°C) -40 to 125
Number of channels 8 IOL (max) (mA) 8 IOH (max) (mA) -8 Input type TTL Output type CMOS Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Technology family AHCT Rating Catalog Operating temperature range (°C) -40 to 125
SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm) VQFN (RKS) 20 11.25 mm² (4.5 mm × 2.5 mm) SSOP (DB) 20 56.16 mm² (7.2 mm × 7.8 mm) VQFN (RGY) 20 15.75 mm² (4.5 mm × 3.5 mm) TVSOP (DGV) 20 32 mm² (5 mm × 6.4 mm) TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm) PDIP (N) 20 228.702 mm² (24.33 mm × 9.4 mm) SOP (NS) 20 98.28 mm² (12.6 mm × 7.8 mm) VSSOP (DGS) 20 24.99 mm² (5.1 mm × 4.9 mm)
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250 mA per JESD 17
  • On products compliant to MIL-PRF-38535, All parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250 mA per JESD 17
  • On products compliant to MIL-PRF-38535, All parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

The SNx4AHCT245 octal bus transceivers are designed for asynchronous two-way communication between data buses. These parts operate from 4.5 V to 5.5 V.

The SNx4AHCT245 octal bus transceivers are designed for asynchronous two-way communication between data buses. These parts operate from 4.5 V to 5.5 V.
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Technical documentation

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* Data sheet SNx4AHCT245 Octal Bus Transceivers With 3-State Outputs datasheet (Rev. S) PDF | HTML Jul 7, 2023

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 — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
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Evaluation board

14-24-NL-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin non-leaded packages

14-24-NL-LOGIC-EVM is a flexible evaluation module (EVM) designed to support any logic or translation device that has a 14-pin to 24-pin BQA, BQB, RGY, RSV, RJW or RHL package.

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Simulation model

SN74AHCT245 IBIS Model

SCLM076.ZIP (17 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (DW) 20 Ultra Librarian
VQFN (RKS) 20 Ultra Librarian
SSOP (DB) 20 Ultra Librarian
VQFN (RGY) 20 Ultra Librarian
TVSOP (DGV) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
PDIP (N) 20 Ultra Librarian
SOP (NS) 20 Ultra Librarian
VSSOP (DGS) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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