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SN74AHCT245 Datasheet Octal Bus Transceivers

Manufacturer: Texas Instruments

Overview: SN54AHCT245, SN74AHCT245 SCLS233S – OCTOBER 1995 – REVISED JULY 2023 SNx4AHCT245 Octal Bus Transceivers With 3-State Outputs.

General Description

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.

Package Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) J (CDIP, 20) 24.2 mm × 6.92 mm SN54AHCT245 W (CFP, 20) 13.09 mm × 6.92 mm FK (LCCC, 20) 8.89 mm × 8.89 mm RGY (VQFN, 20) 4.50 mm × 3.50 mm N (PDIP, 20) 25.40 mm × 6.35 mm NS (SOP, 20) 12.60 mm × 5.30 mm DB (SSOP (20) 7.50 mm × 5.30 mm SN74AHCT245 DGV (TVSOP, 20) 5.00 mm × 4.40 mm DW (SOIC, 20) 12.80 mm × 7.50 mm PW (TSSOP, 20) 6.50 mm × 4.40 mm RKS (VQFN, 20) 4.50 mm × 2.50 mm DGS (VSSOP, 20) 5.10 mm × 3.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Key Features

  • 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. 2.

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