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SN74HC4040PWT Datasheet(PDF) 1 Page - Texas Instruments |
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SN74HC4040PWT Datasheet(HTML) 1 Page - Texas Instruments |
1 / 19 page SN54HC4040, SN74HC4040 12BIT ASYNCHRONOUS BINARY COUNTERS SCLS160D − 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 = 12 ns D ±4-mA Output Drive at 5 V D Low Input Current of 1 µA Max SN54HC4040 ...J OR W PACKAGE SN74HC4040 . . . D, DB, N, NS, OR PW PACKAGE (TOP VIEW) SN54HC4040 . . . FK PACKAGE (TOP VIEW) NC − No internal connection 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 QL QF QE QG QD QC QB GND VCC QK QJ QH QI CLR CLK QA 32 1 20 19 910 11 1213 4 5 6 7 8 18 17 16 15 14 QJ QH NC QI CLR QE QG NC QD QC description/ordering information The ’HC4040 devices are 12-stage asynchronous binary counters, with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock (CLK) input. Applications include time-delay circuits, counter controls, and frequency-dividing circuits. ORDERING INFORMATION TA PACKAGE† PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP − N Tube of 25 SN74HC4040N SN74HC4040N Tube of 40 SN74HC4040D SOIC − D Reel of 2500 SN74HC4040DR HC4040 SOIC − D Reel of 250 SN74HC4040DT HC4040 −40 °C to 85°C SOP − NS Reel of 2000 SN74HC4040NSR HC4040 −40 C to 85 C SSOP − DB Reel of 2000 SN74HC4040DBR HC4040 Tube of 90 SN74HC4040PW TSSOP − PW Reel of 2000 SN74HC4040PWR HC4040 TSSOP − PW Reel of 250 SN74HC4040PWT HC4040 CDIP − J Tube of 25 SNJ54HC4040J SNJ54HC4040J −55 °C to 125°C CFP − W Tube of 150 SNJ54HC4040W SNJ54HC4040W −55 C to 125 C LCCC − FK Tube of 55 SNJ54HC4040FK SNJ54HC4040FK † 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 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. 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. 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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