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74ACTQ16540 датащи(PDF) 4 Page - Fairchild Semiconductor |
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74ACTQ16540 датащи(HTML) 4 Page - Fairchild Semiconductor |
4 / 7 page www.fairchildsemi.com 4 AC Electrical Characteristics Note 8: Voltage Range 5.0 is 5.0V ± 0.5V. Extended AC Electrical Characteristics Note 9: Voltage Range 5.0 is 5.0V ± 0.5V. Note 10: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase (i.e., all LOW-to- HIGH, HIGH-to-LOW, etc.). Note 11: This specification is guaranteed but not tested. The limits represent propagation delays with 250 pF load capacitors in place of the 50 pF load capacitors in the standard AC load. This specification pertains to single output switching only. Note 12: 3-STATE delays are load dominated and have been excluded from the datasheet. Note 13: The Output Disable Time is dominated by the RC network (500 Ω, 250 pF) on the output and has been excluded from the datasheet. Note 14: Skew is defined as the absolute value of the difference between the actual propagation delays for any two separate outputs of the same device. The specification applies to any outputs switching HIGH-to-LOW (tOSHL), LOW-to-HIGH (tOSLH), or any combination switching LOW-to-HIGH and/or HIGH- to-LOW (tOST). Capacitance VCC TA = +25°CTA = −40°C to +85°C Symbol Parameter (V) CL = 50 pF CL = 50 pF Units (Note 8) Typ Min Max Min Max tPLH Propagation Delay 5.0 2.7 4.9 7.3 2.7 7.8 ns tPHL Data to Output 3.0 5.1 7.3 3.0 7.8 tPZH Output Enable 5.0 2.5 4.8 7.4 2.5 7.9 ns tPZL Time 2.7 5.3 8.0 2.7 8.5 tPHZ Output Disable 5.0 2.5 5.4 8.3 2.5 8.7 ns tPLZ Time 2.3 5.0 7.4 2.3 7.9 TA = −40°C to +85°C CL = 50 pF TA = −40°C to +85°C Symbol Parameter VCC 16 Outputs Switching CL = 250 pF Units (V) (Note 10) (Note 11) (Note 9) Min Typ Max Min Max tPLH Propagation Delay, 5.0 4.0 12.6 5.6 15.5 ns tPHL Data to Output 4.0 10.0 5.6 13.6 tPZH Output Enable Time 5.0 3.2 10.8 (Note 12) ns tPZL 3.4 10.8 tPHZ Output Disable Time 5.0 3.8 9.5 (Note 13) ns tPLZ 3.1 9.2 tOSHL Pin to Pin Skew, 5.0 1.2 ns (Note 14) HL Data to Output tOSLH Pin to Pin Skew, 5.0 2.5 ns (Note 14) LH Data to Output tOST Pin to Pin Skew, 5.0 4.3 ns (Note 14) LH/HL Data to Output Symbol Parameter Typ Units Conditions CIN Input Pin Capacitance 4.5 pF VCC = 5.0V CPD Power Dissipation Capacitance 30 pF VCC = 5.0V |
Аналогичный номер детали - 74ACTQ16540 |
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Аналогичное описание - 74ACTQ16540 |
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