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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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SN74BCT541ANSRG4 데이터시트(PDF) 1 Page - Texas Instruments |
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SN74BCT541ANSRG4 데이터시트(HTML) 1 Page - Texas Instruments |
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1 / 27 page  SN54BCT541, SN74BCT541A OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCBS011E – JULY 1988 – REVISED MARCH 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Operating Voltage Range of 4.5 V to 5.5 V D State-of-the-Art BiCMOS Design Significantly Reduces ICCZ D 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers D P-N-P Inputs Reduce DC Loading D Data Flow-Through Pinout (All Inputs on Opposite Side From Outputs) SN54BCT541 ...FK PACKAGE (TOP VIEW) SN54BCT541 ...J OR W PACKAGE SN74BCT541A ...DW, N, OR NS PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 OE1 A1 A2 A3 A4 A5 A6 A7 A8 GND VCC OE2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 Y1 Y2 Y3 Y4 Y5 A3 A4 A5 A6 A7 description/ordering information The SN54BCT541 and SN74BCT541A octal buffers and line drivers are ideal for driving bus lines or buffering memory-address registers. The devices feature inputs and outputs on opposite sides of the package to facilitate printed-circuit-board layout. The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output-enable (OE1 or OE2) input is high, all eight outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP – N Tube SN74BCT541AN SN74BCT541AN 0 °Cto70°C SOIC DW Tube SN74BCT541ADW BCT541A 0 °C to 70°C SOIC – DW Tape and reel SN74BCT541ADWR BCT541A SOP – NS Tape and reel SN74BCT541ANSR BCT541A CDIP – J Tube SNJ54BCT541J SNJ54BCT541J –55 °C to 125°C CFP – W Tube SNJ54BCT541W SNJ54BCT541W LCCC – FK Tube SNJ54BCT541FK SNJ54BCT541FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2003, Texas Instruments Incorporated 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. 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 MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. |
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