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SN54AHCT244 Datasheet Octal Buffers/drivers

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN54AHCT244, SN74AHCT244 SCLS228M – OCTOBER 1995 – REVISED JULY 2014 SNx4AHCT244 Octal Buffers/Drivers With 3-State Outputs.

General Description

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

PART NUMBER SNx4AHCT244 Device Information(1) PACKAGE BODY SIZE (NOM) PDIP (20) 25.40 mm x 6.35 mm SOP (20) 12.60 mm x 5.30 mm SSOP (20) 7.50 mm x 5.30 mm TVSOP (20) 5.00 mm x 4.40 mm TSSOP (20) 6.50 mm x 4.40 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 important disclaimers.

Key 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.

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