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74LV244A Datasheet(PDF) 1 Page - Texas Instruments |
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74LV244A Datasheet(HTML) 1 Page - Texas Instruments |
1 / 18 page SN54LV244A, SN74LV244A OCTAL BUFFERS/DRIVERS WITH 3STATE OUTPUTS SCLS383L − SEPTEMBER 1997 − REVISED APRIL 2005 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D 2-V to 5.5-V VCC Operation D Max tpd of 6.5 ns at 5 V D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C D Typical VOHV (Output VOH Undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C D Support Mixed-Mode Voltage Operation on All Ports D Ioff Supports Partial-Power-Down Mode Operation D Latch-Up Performance Exceeds 250 mA Per JESD 17 D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) − 1000-V Charged-Device Model (C101) 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 1OE 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 GND VCC 2OE 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1 SN54LV244A ...J OR W PACKAGE SN74LV244A . . . DB, DGV, DW, NS OR PW PACKAGE (TOP VIEW) 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 1Y1 2A4 1Y2 2A3 1Y3 1A2 2Y3 1A3 2Y2 1A4 SN54LV244A . . . FK PACKAGE (TOP VIEW) SN74LV244A . . . RGY PACKAGE (TOP VIEW) 120 10 11 2 3 4 5 6 7 8 9 19 18 17 16 15 14 13 12 2OE 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 description/ordering information These octal buffers/line drivers are designed for 2-V to 5.5-V VCC operation. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN − RGY Reel of 1000 SN74LV244ARGYR LV244A SOIC − DW Tube of 25 SN74LV244ADW LV244A SOIC − DW Reel of 2000 SN74LV244ADWR LV244A SOP − NS Reel of 2000 SN74LV244ANSR 74LV244A −40 °C to 85°C SSOP − DB Reel of 2000 SN74LV244ADBR LV244A −40 C to 85 C Tube of 70 SN74LV244APW TSSOP − PW Reel of 2000 SN74LV244APWR LV244A TSSOP − PW Reel of 250 SN74LV244APWT LV244A TVSOP − DGV Reel of 2000 SN74LV244ADGVR LV244A CDIP − J Tube of 20 SNJ54LV244AJ SNJ54LV244AJ −55 °C to 125°C CFP − W Tube of 85 SNJ54LV244AW SNJ54LV244AW −55 C to 125 C LCCC − FK Tube of 55 SNJ54LV244AFK SNJ54LV244AFK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2005, Texas Instruments Incorporated UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. |
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