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54HC4017

Texas Instruments

Decade Counter/Divider

CD54HC4017, CD74HC4017 Data sheet acquired from Harris Semiconductor SCHS200D High-Speed CMOS Logic November 1997 - R...


Texas Instruments

54HC4017

File Download Download 54HC4017 Datasheet


Description
CD54HC4017, CD74HC4017 Data sheet acquired from Harris Semiconductor SCHS200D High-Speed CMOS Logic November 1997 - Revised October 2003 Decade Counter/Divider with 10 Decoded Outputs [ /Title (CD74 HC401 7) /Subject (High Speed CMOS Logic Decade Counte Features Description Fully Static Operation Buffered Inputs Common Reset Positive Edge Clocking Typical fMAX = 50MHz at VCC = 5V, CL = 15pF, TA = 25oC Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads Wide Operating Temperature Range . . . -55oC to 125oC Balanced Propagation Delay and Transition Times Significant Power Reduction Compared to LSTTL Logic ICs HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V The ’HC4017 is a high speed silicon gate CMOS 5-stage Johnson counter with 10 decoded outputs. Each of the decoded outputs is normally low and sequentially goes high on the low to high transition clock period of the 10 clock period cycle. The CARRY (TC) output transitions low to high after OUTPUT 10 goes from high to low, and can be used in conjunction with the CLOCK ENABLE (CE) to cascade several stages. The CLOCK ENABLE input disables counting when in the high state. A RESET (MR) input is also provided which when taken high sets all the decoded outputs, except “0”, low. The device can drive up to 10 low power Schottky equivalent loads. Ordering Info...




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