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74LVQ374 Scheda tecnica(PDF) 4 Page - Fairchild Semiconductor |
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74LVQ374 Scheda tecnica(HTML) 4 Page - Fairchild Semiconductor |
4 / 7 page www.fairchildsemi.com 4 AC Electrical Characteristics Note 9: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Parameter guaranteed by design. AC Operating Requirements Capacitance Note 10: CPD is measured at 10 MHz. TA = +25°CTA = −40°C to +85°C Symbol Parameter VCC CL = 50 pF CL = 50 pF Units (V) Min Typ Max Min Max fMAX Maximum Clock Frequency 2.7 55 50 MHz 3.3 ± 0.3 75 70 tPLH Propagation Delay 2.7 3.0 11.4 18.3 3.0 19.0 ns tPHL CP to On 3.3 ± 0.3 3.0 9.5 13.0 3.0 13.5 tPZL Output Enable Time 2.7 3.0 11.4 18.3 3.0 19.0 ns tPZH 3.3 ± 0.3 3.0 9.5 13.0 3.0 13.5 tPHZ Output Disable Time 2.7 1.0 11.4 20.4 1.0 21.0 ns tPLZ 3.3 ± 0.3 1.0 9.5 14.5 1.0 15.0 tOSHL Output to Output Skew (Note 9) 2.7 1.0 1.5 1.5 ns tOSLH CP to On 3.3 ± 0.3 1.0 1.5 1.5 TA = +25°CTA = 40°C− to +85°C Symbol Parameter VCC CL = 50 pF CL = 50 pF Units (V) Typ Guaranteed Minimum tS Setup Time, HIGH or LOW 2.7 0 4.0 4.5 ns Dn to CP 3.3 ± 0.3 0 3.0 3.0 tH Hold Time, HIGH or LOW 2.7 0 1.5 1.5 ns Dn to CP 3.3 ± 0.3 0 1.5 1.5 tW CP Pulse Width, 2.7 2.4 5.0 6.0 ns HIGH or LOW 3.3 ± 0.3 2.0 4.0 4.0 Symbol Parameter Typ Units Conditions CIN Input Capacitance 4.5 pF VCC = Open CPD (Note 10) Power Dissipation Capacitance 39 pF VCC = 3.3V |
Codice articolo simile - 74LVQ374_01 |
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Descrizione simile - 74LVQ374_01 |
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