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SN74HC42D Datasheet(PDF) 1 Page - Texas Instruments |
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SN74HC42D Datasheet(HTML) 1 Page - Texas Instruments |
1 / 15 page SN54HC42, SN74HC42 4LINE TO 10LINE DECODERS (1 of 10) SCLS091D − DECEMBER 1982 − REVISED SEPTEMBER 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Wide Operating Voltage Range of 2 V to 6 V D Outputs Can Drive Up To 10 LSTTL Loads D Low Power Consumption, 80-µA Max ICC D Typical tpd = 14 ns D ±4-mA Output Drive at 5 V D Low Input Current of 1 µA Max D Full Decoding of Input Logic D All Outputs Are High for Invalid BCD Conditions D Also for Applications as 3-Line to 8-Line Decoders 32 1 20 19 910 11 1213 4 5 6 7 8 18 17 16 15 14 B C NC D 9 2 3 NC 4 5 SN54HC42 ...FK PACKAGE (TOP VIEW) NC − No internal connection 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 0 1 2 3 4 5 6 GND VCC A B C D 9 8 7 SN54HC42 ...J OR W PACKAGE SN74HC42 . . . D, N, OR NS PACKAGE (TOP VIEW) description/ordering information These decimal decoders consist of eight inverters and ten 4-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of valid input logic ensures that all inputs remain off for all invalid input conditions. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP − N Tube of 25 SN74HC42N SN74HC42N Tube of 40 SN74HC42D −40 °C to 85°C SOIC − D Reel of 2500 SN74HC42DR HC42 −40 C to 85 C SOIC − D Reel of 250 SN74HC42DT HC42 SOP − NS Reel of 2000 SN74HC42NSR HC42 CDIP − J Tube of 25 SNJ54HC42J SNJ54HC42J −55 °C to 125°C CFP − W Tube of 150 SNJ54HC42W SNJ54HC42W −55 C to 125 C LCCC − FK Tube of 55 SNJ54HC42FK SNJ54HC42FK † 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. Copyright 2003, 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. |
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