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SN74HC08NSR 数据表(PDF) 8 Page - Texas Instruments |
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SN74HC08NSR 数据表(HTML) 8 Page - Texas Instruments |
8 / 29 page From Output Under Test C = 50 pF (see Note A) L LOAD CIRCUIT Test Point VOLTAGE WAVEFORMS INPUT RISE AND FALL TIMES Input 90% 90% 50% 50% 10% 10% tf tr 0 V VCC VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES tPLH tPLH tPHL tPHL Input In-Phase Output Out-of-Phase Output 90% 90% 90% 50% 10% 10% 10% 50% 50% 50% 50% tf tf tr 90% 10% 50% tr VCC VOL VOH VOH 0 V VOL 8 SN54HC08, SN74HC08 SCLS081G – DECEMBER 1982 – REVISED JUNE 2016 www.ti.com Product Folder Links: SN54HC08 SN74HC08 Submit Documentation Feedback Copyright © 1982–2016, Texas Instruments Incorporated 7 Parameter Measurement Information A. CL includes probe and test-fixture capacitance. B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns. C. The outputs are measured one at a time with one input transition per measurement. D. tPLH and tPHL are the same as tpd. Figure 2. Load Circuit and Voltage Waveforms |
类似零件编号 - SN74HC08NSR |
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类似说明 - SN74HC08NSR |
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