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SNJ54LVTH646W Datasheet(PDF) 1 Page - Texas Instruments |
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SNJ54LVTH646W Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 19 page  SN54LVTH646, SN74LVTH646 3.3V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3STATE OUTPUTS SCBS705H − AUGUST 1997 − REVISED MAY 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) D Support Unregulated Battery Operation Down to 2.7 V D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C D Ioff and Power-Up 3-State Support Hot Insertion D Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors D Latch-Up Performance Exceeds 500 mA Per JESD 17 D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) SN54LVTH646 ...JT OR W PACKAGE SN74LVTH646 . . . DB, DGV, DW, NS, OR PW PACKAGE (TOP VIEW) SN54LVTH646 . . . FK PACKAGE (TOP VIEW) 5 6 7 8 9 10 11 25 24 23 22 21 20 19 43 2 1 28 12 13 14 15 16 OE B1 B2 NC B3 B4 B5 A1 A2 A3 NC A4 A5 A6 17 18 27 26 NC − No internal connection CLKAB SAB DIR A1 A2 A3 A4 A5 A6 A7 A8 GND VCC CLKBA SBA OE B1 B2 B3 B4 B5 B6 B7 B8 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 description/ordering information These bus transceivers and registers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING SOIC − DW Tube SN74LVTH646DW LVTH646 SOIC − DW Tape and reel SN74LVTH646DWR LVTH646 SOP − NS Tape and reel SN74LVTH646NSR LVTH646 −40 °C to 85°C SSOP − DB Tape and reel SN74LVTH646DBR LXH646 −40 C to 85 C TSSOP − PW Tube SN74LVTH646PW LXH646 TSSOP − PW Tape and reel SN74LVTH646PWR LXH646 TVSOP − DGV Tape and reel SN74LVTH646DGVR LXH646 CDIP − JT Tube SNJ54LVTH646JT SNJ54LVTH646JT −55 °C to 125°C CFP − W Tube SNJ54LVTH646W SNJ54LVTH646W −55 C to 125 C LCCC − FK Tube SNJ54LVTH646FK SNJ54LVTH646FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2004, Texas Instruments Incorporated PRODUCTION DATA information is 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. On products compliant to MILPRF38535, all parameters are tested unless otherwise noted. On all other products, 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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