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TC74LCX273FW Scheda tecnica(PDF) 4 Page - Toshiba Semiconductor |
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TC74LCX273FW Scheda tecnica(HTML) 4 Page - Toshiba Semiconductor |
4 / 10 page TC74LCX273F/FW/FT 2002-01-11 4 Electrical Characteristics DC Characteristics (Ta ==== ----40 to 85°C) Characteristics Symbol Test Condition VCC (V) Min Max Unit H-level VIH 2.7 to 3.6 2.0 ¾ Input voltage L-level VIL 2.7 to 3.6 ¾ 0.8 V IOH = -100 mA 2.7 to 3.6 VCC - 0.2 ¾ IOH = -12 mA 2.7 2.2 ¾ IOH = -18 mA 3.0 2.4 ¾ H-level VOH VIN = VIH or VIL IOH = -24 mA 3.0 2.2 ¾ IOL = 100 mA 2.7 to 3.6 ¾ 0.2 IOL = 12 mA 2.7 ¾ 0.4 IOL = 16 mA 3.0 ¾ 0.4 Output voltage L-level VOL VIN = VIH or VIL IOL = 24 mA 3.0 ¾ 0.55 V Input leakage current IIN VIN = 0 to 5.5 V 2.7 to 3.6 ¾ ±5.0 mA Power-off leakage current IOFF VIN/VOUT = 5.5 V 0 ¾ 10.0 mA VIN = VCC or GND 2.7 to 3.6 ¾ 10.0 Quiescent supply current ICC VIN = 3.6 to 5.5 V 2.7 to 3.6 ¾ ±10.0 Increase in Icc per input DICC VIN = VCC - 0.6 V 2.7 to 3.6 ¾ 500 mA AC Characteristics (Ta ==== ----40 to 85°C) Characteristics Symbol Test Condition VCC (V) Min Max Unit 2.7 ¾ ¾ Maximum clock frequency fMAX (Figure 1, Figure 2) 3.3 ± 0.3 150 ¾ MHz 2.7 ¾ 9.5 Propagation delay time (CK-Q) tPLH tPHL (Figure 1, Figure 2) 3.3 ± 0.3 1.5 8.5 ns 2.7 ¾ 9.5 Propagation delay time ( CLR -Q) tPHL (Figure 1, Figure 3) 3.3 ± 0.3 1.5 8.5 ns 2.7 3.3 ¾ Minimum pulse width (CK) tw (H) tw (L) (Figure 1, Figure 2) 3.3 ± 0.3 3.3 ¾ ns 2.7 3.3 ¾ Minimum pulse width ( CLR ) tw (L) (Figure 3) 3.3 ± 0.3 3.3 ¾ ns 2.7 2.5 ¾ Minimum setup time ts (Figure 1, Figure 2) 3.3 ± 0.3 2.5 ¾ ns 2.7 1.5 ¾ Minimum hold time th (Figure 1, Figure 2) 3.3 ± 0.3 1.5 ¾ ns 2.7 2.5 ¾ Minimum removal time trem (Figure 4) 3.3 ± 0.3 2.0 ¾ ns 2.7 ¾ ¾ Output to output skew tosLH tosHL (Note 10) 3.3 ± 0.3 ¾ 1.0 ns Note 10: Parameter guaranteed by design. (tosLH = |tpLHm - tpLHn|, tosHL = |tpHLm - tpHLn|) |
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