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SN74ACT240 - Octal Buffers/Drivers

General Description

These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

Key Features

  • Operation of 4.5-V to 5.5-V V CC.
  • Inputs accept voltages to 5.5 V.
  • Max t pd of 8.5 ns at 5 V.
  • Inputs are TTL compatible 2.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SN54ACT240, SN74ACT240 SCAS515D – JUNE 1995 – REVISED MAY 2023 SNx4ACT240 Octal Buffers/Drivers with 3-State Outputs 1 Features • Operation of 4.5-V to 5.5-V V CC • Inputs accept voltages to 5.5 V • Max t pd of 8.5 ns at 5 V • Inputs are TTL compatible 2 Description These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Package Information PART NUMBER PACKAGE1 BODY SIZE (NOM) N (PDIP, 20) 24.33 mm × 6.35 mm DW (SOIC, 20) 12.8 mm × 7.5 mm SN74ACT240 NS (SOP, 20) 12.6 mm × 5.3 mm DB (SSOP, 20) 7.2 mm × 5.3 mm PW (TSSOP, 20) 6.5 mm × 4.4 mm 1. For all available packages, see the orderable addendum at the end of the data sheet.