SN54AHC244

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN54AHC244, SN74AHC244 SCLS226K – OCTOBER 1995 – REVISED JULY 2014 SNx4AHC244 Octal Buffers/Drivers With 3-State Outputs 1 Features 1 Operating Range 2-V to 5.5-V VCC 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 Power Infrastructures PCs and Notebooks Wearable Health and Fitness Devices Tests and Measurements 3 Description These octal buffers and drivers are designed specifically to improve the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SSOP (20) 7.20 mm × 5.30 mm SOIC (20) 12.80 mm × 7.50 mm SNx4AHC244 PDIP (20) 24.33 mm × 6.35 mm TSSOP (20) 12.60 mm × 5.30 mm VQFN (20) 4.50 mm × 3.50 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 4 Simplified Schematic 1 1OE 19 2OE 2 1A1 18 1Y1 11 2A1 9 2Y1 4 1A2 16 1Y2 13 2A2 7 2Y2 6 1A3 14 1Y3 15 2A3 5 2Y3 8 1A4 12 1Y4 17 2A4 3 2Y4 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 i...