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SN74LV245A - Octal Bus Transceivers

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General Description

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

Package Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) DB (SSOP, 20) 7.20 mm × 5.30 mm DGV (TVSOP, 20) 5.00 mm × 4.40 mm PW (TSSOP, 20) 6.50 mm × 4.40 mm RGY (VQFN, 20) 4.50 mm × 3.50 mm SN74LV245A DW (SOIC, 20) RKS (VQFN, 20) 12.80 mm × 7.50 mm 4.50 mm × 2.50 mm DGS (VSSOP, 20) 5.10 mm × 3.00 mm DW (SOIC, 20) 12.80 mm × 7.50 mm N (PDIP, 20) 24.33 mm × 6.35 mm NS (SO, 20) 12.60 mm × 5.30 mm (1) For all available packages, see the package option addendum at the end of the data sheet.

Simplified Schematic An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.

Overview

SN74LV245A SCLS382R – SEPTEMBER 1997 – REVISED JULY 2023 SN74LV245A Octal Bus Transceivers With 3-State Outputs.

Key Features

  • 2-V to 5.5-V VCC operation.
  • Maximum tpd of 6.5 ns at 5 V.
  • Typical VOLP (output ground bounce) 2.3 V at VCC = 3.3 V, TA = 25°C.
  • Support mixed-mode voltage operation on all ports.
  • Ioff 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).

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