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TC74LCX74FN 数据表(PDF) 5 Page - Toshiba Semiconductor |
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TC74LCX74FN 数据表(HTML) 5 Page - Toshiba Semiconductor |
5 / 10 page TC74LCX74F/FN/FT/FK 2007-10-19 5 AC Test Circuit AC Waveform Output Measure CL = 50 pF RL = 500 Ω Figure 1 tpHL, LH tw (L) tw (L) tpHL, LH 1.5 V 1.5 V GND 2.7 V GND 2.7 V VOL VOH Output (Q, Q) Input ( CLR ) Input ( PR ) 90% 10% Output (Q, Q) Input ( CLR , PR ) tr 2.5 ns 1.5 V tr 2.5 ns 1.5 V 10% trem Input (CK) 90% GND 2.7 V GND 2.7 V VOL VOH Figure 3 trem Figure 4 tpLH, tpHL Figure 2 tpLH, tpHL, tw, ts, th 10% 90% 10% Output (Q, Q ) Input (CK) GND 2.7 V ts (H) tr 2.5 ns tf 2.5 ns 1.5 V 90% 1.5 V th (H) ts (L) th (L) tw (H) tw (L) tpHL, LH tpLH, HL 1.5 V Input (D) GND 2.7 V VOL VOH tr 2.5 ns tf 2.5 ns |
类似零件编号 - TC74LCX74FN |
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类似说明 - TC74LCX74FN |
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