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SN74AHC245

ACTIVE

Octal bus transceivers with tri-state outputs

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Data sheet

SN74AHC245

ACTIVE
Data sheet Order now

Product details

Number of channels 8 IOL (max) (mA) 8 IOH (max) (mA) -8 Input type LVTTL/CMOS Output type CMOS Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Technology family AHC Rating Catalog Operating temperature range (°C) -40 to 125
Number of channels 8 IOL (max) (mA) 8 IOH (max) (mA) -8 Input type LVTTL/CMOS Output type CMOS Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Technology family AHC Rating Catalog Operating temperature range (°C) -40 to 125
SSOP (DB) 20 56.16 mm² (7.2 mm × 7.8 mm) TVSOP (DGV) 20 32 mm² (5 mm × 6.4 mm) VQFN (RKS) 20 11.25 mm² (4.5 mm × 2.5 mm) SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm) PDIP (N) 20 228.702 mm² (24.33 mm × 9.4 mm) VSSOP (DGS) 20 24.99 mm² (5.1 mm × 4.9 mm) SOP (NS) 20 98.28 mm² (12.6 mm × 7.8 mm) TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm)
  • Operating range 2V to 5.5V VCC
  • Latch-up performance exceeds 250mA 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.
  • Operating range 2V to 5.5V VCC
  • Latch-up performance exceeds 250mA 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 SNx4AHC245 octal bus transceivers are designed for asynchronous two-way communication between data buses. This part operates from 4.5V to 5.5V.

The SNx4AHC245 octal bus transceivers are designed for asynchronous two-way communication between data buses. This part operates from 4.5V to 5.5V.
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SN74HC245 ACTIVE Octal Bus Transceivers With 3-State Outputs Voltage range 2V to 6V, average propagation delay 20ns, average drive strength 8mA
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SN74AHCT245 ACTIVE Octal bus transceivers with tri-state outputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA

Technical documentation

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* Data sheet SNx4AHC245 Octal Bus Transceivers With 3-State Outputs datasheet (Rev. N) PDF | HTML Jun 26, 2024

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

SN74AHC245 IBIS Model

SCLM077.ZIP (44 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SSOP (DB) 20 Ultra Librarian
TVSOP (DGV) 20 Ultra Librarian
VQFN (RKS) 20 Ultra Librarian
SOIC (DW) 20 Ultra Librarian
PDIP (N) 20 Ultra Librarian
VSSOP (DGS) 20 Ultra Librarian
SOP (NS) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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