Texas Instruments SN74AHCT240
The SNx4AHCT240 octal buffers/drivers are designed specifically to improve both the performance and density of tri-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.FEATURES
●1 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
APPLICATIONS
● Network Switches● Health and Fitness
● Televisions
● Power Infrastructures 3
DESCRIPTION
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74AHCT240DB SSOP (20) 7.50 mm × 5.30 mm SN74AHCT240NS SO (20) 12.60 mm × 5.30 mm SN74AHCT240PW TSSOP (20) 6.50 mm × 4.40 mm SN74AHCT240DW SOIC (20) 12.80 mm × 7.50 mm SN74AHCT240N PDIP (20) 25.40 mm × 6.35 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic 1OE 2OE 1A1 1Y1 2A1 2Y1 1A2 1Y2 2A2 2Y2 1A3 1Y3 2A3 2Y3 1A4 1Y4 2A4 2Y4 Copyright © 2016, Texas Instruments Incorporated 1 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.