Texas Instruments SN74ACT240
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.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. Figure 2-1. Logic Diagram (Positive Logic) 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. UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA. SN54ACT240, SN74ACT240 SCAS515D – JUNE 1995 – REVISED MAY 2023 Table of Contents 1FEATURES
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