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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.
SN74ACT240 Datasheet
