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AM26LV31CNS Scheda tecnica(PDF) 1 Page - Texas Instruments |
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AM26LV31CNS Scheda tecnica(HTML) 1 Page - Texas Instruments |
1 / 12 page www.ti.com FEATURES 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1A 1Y 1Z G 2Z 2Y 2A GND VCC 4A 4Y 4Z G 3Z 3Y 3A D OR NS PACKAGE (TOP VIEW) DESCRIPTION/ORDERING INFORMATION AM26LV31C, AM26LV31I LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS SLLS201G – MAY 1995 – REVISED MAY 2005 • Switching Rates up to 32 MHz • Operate From a Single 3.3-V Supply • Propagation Delay Time . . . 8 ns Typ • Pulse Skew Time . . . 500 ps Typ • High Output-Drive Current . . . ±30 mA • Controlled Rise and Fall Times . . . 3 ns Typ • Differential Output Voltage With 100- Ω Load . . . 1.5 V Typ • Ultra-Low Power Dissipation – dc, 0.3 mW Max – 32 MHz All Channels (No Load), 385 mW Typ • Accept 5-V Logic Inputs With 3.3-V Supply • Low-Voltage Pin-to-Pin Compatible Replacement for AM26C31, AM26LS31, MB571 • High Output Impedance in Power-Off Condition • Driver Output Short-Protection Circuit • Package Options Include Plastic Small-Outline (D, NS) Packages The AM26LV31C and AM26LV31I are BiCMOS quadruple differential line drivers with 3-state outputs. They are designed to be similar to TIA/EIA-422-B and ITU Recommendation V.11 drivers with reduced supply-voltage range. The devices are optimized for balanced-bus transmission at switching rates up to 32 MHz. The outputs have very high current capability for driving balanced lines such as twisted-pair transmission lines and provide a high impedance in the power-off condition. The enable function is common to all four drivers and offers the choice of active-high or active-low enable inputs. The AM26LV31C and AM26LV31I are designed using Texas Instruments proprietary LinIMPACT-C60™ technology, facilitating ultra-low power consumption without sacrificing speed. These devices offer optimum performance when used with the AM26LV32 quadruple line receivers. The AM26LV31C is characterized for operation from 0 °C to 70°C. The AM26LV31I is characterized for operation from –45 °C to 85°C ORDERING INFORMATION TA PACKAGE(1) ORDERABLE PART NUMBER TOP-SIDE MARKING AM26LV31CD SOIC – D Tape and reel AM26LV31C AM26LV31CDR 0 °C to 70°C AM26LV31CNS SOIC – NS Tape and reel 26LV31 AM26LV31CNSR AM26LV31ID SOIC – D Tape and reel AM26LV31I AM26LV31IDR –45 °C to 85°C AM26LV31INS SOIC – NS Tape and reel 26LV31I AM26LV31INSR (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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. LinIMPACT-C60 is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 1995–2005, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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