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SN74HC7002DTE4 数据表(PDF) 1 Page - Texas Instruments |
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SN74HC7002DTE4 数据表(HTML) 1 Page - Texas Instruments |
1 / 11 page SN54HC7002, SN74HC7002 QUADRUPLE POSITIVENOR GATES WITH SCHMITT TRIGGER INPUTS SCLS033F − MARCH 1984 − REVISED NOVEMBER 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Wide Operating Voltage Range of 2 V to 6 V D Typical tpd = 14 ns D Low Power Consumption, 20-µA Max ICC D Low Input Current of 1 µA Max D Operation From Very Slow Input Transitions D Temperature-Compensated Threshold Levels D High Noise Immunity description/ordering information In these devices, each circuit functions as a quadruple NOR gate. They perform the Boolean function Y = A • B or Y = A + B in positive logic. However, because of the Schmitt action, the inputs have different input threshold levels for positive- and negative-going signals. These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean jitter-free output signals. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP − N Tube of 25 SN74HC7002N SN74HC7002N Tube of 50 SN74HC7002D SOIC − D Reel of 2500 SN74HC7002DR HC7002 −40 °C to 85°C SOIC − D Reel of 250 SN74HC7002DT HC7002 −40 °C to 85°C SOP − NS Reel of 2000 SN74HC7002NSR HC7002 Tube of 90 SN74HC7002PW TSSOP − PW Reel of 2000 SN74HC7002PWR HC7002 TSSOP − PW Reel of 250 SN74HC7002PWT HC7002 CDIP − J Tube of 25 SNJ54HC7002J SNJ54HC7002J −55 °C to 125°C CFP − W Tube of 150 SNJ54HC7002W SNJ54HC7002W −55 C to 125 C LCCC - FK Tube of 55 SNJ54HC7002FK SNJ54HC7002FK † 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 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. SN54HC7002 ...J OR W PACKAGE SN74HC7002 . . . D, N, NS, OR PW PACKAGE (TOP VIEW) SN54HC7002 . . . FK PACKAGE (TOP VIEW) NC − No internal connection 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1A 1B 1Y 2A 2B 2Y GND VCC 4B 4A 4Y 3B 3A 3Y 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 4A NC 4Y NC 3B 1Y NC 2A NC 2B |
类似零件编号 - SN74HC7002DTE4 |
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类似说明 - SN74HC7002DTE4 |
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