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CD54HC173 датащи(PDF) 7 Page - Texas Instruments |
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CD54HC173 датащи(HTML) 7 Page - Texas Instruments |
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7 / 25 page ![]() 5.6 Prerequisite For Switching Characteristics PARAMETER VCC(V) 25°C -40°C to 85°C -55°C to 125°C UNITS MIN MAX MIN MAX MIN MAX HC TYPES fMAX Maximum clock frequency 2 6 5 4 MHz 4.5 30 24 20 6 35 28 24 tW MR pulse width 2 80 100 120 ns 4.5 16 20 24 6 14 17 20 tW Clock pulse width 2 80 100 120 ns 4.5 16 20 24 6 14 17 20 tSU Set-up time, data to clock and E to clock 2 60 75 90 ns 4.5 12 15 18 6 10 13 15 tH Hold time, data to clock 2 3 3 3 ns 4.5 3 3 3 6 3 3 3 tH Hold time, E to clock 2 0 0 0 ns 4.5 0 0 0 6 0 0 0 tREM Removal time, MR to clock 2 60 75 90 ns 4.5 12 15 18 6 10 13 15 HCT TYPES fMAX Maximum clock frequency 4.5 20 16 13 MHz tWtW MR pulse width 4.5 15 19 22 ns tW Clock pulse width 4.5 25 31 38 ns tSU Set-up Time, E to clock 4.5 12 15 18 ns tSU Set-up time, data to clock 4.5 18 23 27 ns tH Hold time, data to clock 4.5 0 0 0 ns tH Hold time, E to clock 4.5 0 0 0 ns tREM Removal time, MR to clock 4.5 12 15 18 ns www.ti.com CD54HC173, CD74HC173, CD54HCT173, CD74HCT173 SCHS158F – NOVEMBER 1998 – REVISED MARCH 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 7 Product Folder Links: CD54HC173 CD74HC173 CD54HCT173 CD74HCT173 |
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