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SN54HC682 Datasheet(PDF) 1 Page - Texas Instruments |
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SN54HC682 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 9 page ![]() SN54HC682, SN74HC682 8-BIT MAGNITUDE COMPARATORS SCLS018D – MARCH 1984 – REVISED MARCH 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Wide Operating Voltage Range of 2 V to 6 V D High-Current Outputs Drive Up To 10 LSTTL Loads D Typical tpd = 22 ns D ±4-mA Output Drive at 5 V D Compare Two 8-Bit Words D 100-kΩ Pullup Resistors Are on the Q Inputs SN54HC682 ...J OR W PACKAGE SN74HC682 . . . DW OR N PACKAGE (TOP VIEW) SN54HC682 . . . FK PACKAGE (TOP VIEW) 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 Q7 P7 Q6 P6 Q5 P1 Q1 P2 Q2 P3 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 P > Q P0 Q0 P1 Q1 P2 Q2 P3 Q3 GND VCC P = Q Q7 P7 Q6 P6 Q5 P5 Q4 P4 description/ordering information These magnitude comparators perform comparisons of two 8-bit binary or BCD words. The ’HC682 devices feature 100-k Ω pullup termination resistors on the Q inputs for analog or switch data. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP – N Tube SN74HC682N SN74HC682N –40 °C to 85°C SOIC DW Tube SN74HC682DW HC682 SOIC – DW Tape and reel SN74HC682DWR HC682 CDIP – J Tube SNJ54HC682J SNJ54HC682J –55 °C to 125°C CFP – W Tube SNJ54HC682W SNJ54HC682W LCCC – FK Tube SNJ54HC682FK SNJ54HC682FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE DATA INPUTS OUTPUTS INPUTS P, Q P = Q P > Q P = Q L H P > Q H L P < Q H H The P < Q function can be generated by applying P = Q and P > Q to a 2-input NAND gate. Copyright 2003, 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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