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SN74LV245A

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Octal bus transceivers with tri-state outputs

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Data sheet

SN74LV245A

ACTIVE
Data sheet Order now

Product details

Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Number of channels 8 IOL (max) (mA) 16 IOH (max) (mA) -16 Input type TTL Output type 3-State, CMOS Features Balanced outputs Technology family LV-A Rating Catalog Operating temperature range (°C) -40 to 125
Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Number of channels 8 IOL (max) (mA) 16 IOH (max) (mA) -16 Input type TTL Output type 3-State, CMOS Features Balanced outputs Technology family LV-A Rating Catalog Operating temperature range (°C) -40 to 125
SOIC (DW) 20 131.84 mm² 12.8 x 10.3 SOP (NS) 20 98.28 mm² 12.6 x 7.8 SSOP (DB) 20 56.16 mm² 7.2 x 7.8 TSSOP (PW) 20 41.6 mm² 6.5 x 6.4 TVSOP (DGV) 20 32 mm² 5 x 6.4 VQFN (RGY) 20 15.75 mm² 4.5 x 3.5 VQFN (RKS) 20 11.25 mm² 4.5 x 2.5 VSSOP (DGS) 20 24.99 mm² 5.1 x 4.9
  • 2-V to 5.5-V V CC operation
  • Maximum t pd of 6.5 ns at 5 V
  • Typical V OLP (output ground bounce) <0.8 V at V CC = 3.3 V, T A = 25°C
  • Typical V OHV (output V OH undershoot) >2.3 V at V CC = 3.3 V, T A = 25°C
  • Support mixed-mode voltage operation on all ports
  • I off supports partial-power-down mode operation
  • 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)
    • 1000-V Charged-Device Model (C101)
  • 2-V to 5.5-V V CC operation
  • Maximum t pd of 6.5 ns at 5 V
  • Typical V OLP (output ground bounce) <0.8 V at V CC = 3.3 V, T A = 25°C
  • Typical V OHV (output V OH undershoot) >2.3 V at V CC = 3.3 V, T A = 25°C
  • Support mixed-mode voltage operation on all ports
  • I off supports partial-power-down mode operation
  • 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)
    • 1000-V Charged-Device Model (C101)

These octal bus transceivers are designed for 2-V to 5.5-V V CC operation.

These octal bus transceivers are designed for 2-V to 5.5-V V CC operation.
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Technical documentation

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Type Title Date
* Data sheet SN74LV245A Octal Bus Transceivers With 3-State Outputs datasheet (Rev. R) 07 Jul 2023
Selection guide Logic Guide (Rev. AB) 12 Jun 2017

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
Not available on TI.com
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.

User guide: PDF | HTML
Not available on TI.com
Simulation model

SN74LV245A IBIS Model

SCEM138.ZIP (18 KB) - IBIS Model
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Package Pins CAD symbols, footprints & 3D models
SOIC (DW) 20 Ultra Librarian
SOP (NS) 20 Ultra Librarian
SSOP (DB) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
TVSOP (DGV) 20 Ultra Librarian
VQFN (RGY) 20 Ultra Librarian
VQFN (RKS) 20 Ultra Librarian
VSSOP (DGS) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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