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74VCX16500MTD bảng dữ liệu(PDF) 6 Page - Fairchild Semiconductor |
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74VCX16500MTD bảng dữ liệu(HTML) 6 Page - Fairchild Semiconductor |
6 / 10 page www.fairchildsemi.com 6 AC Electrical Characteristics (Note 9) Note 9: For CL = 50pF, add approximately 300ps to the AC maximum specification. Note 10: 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). Symbol Parameter Conditions VCC TA = − 40°C to +85°C Units Figure (V) Min Max Number fMAX Maximum Clock Frequency CL = 30 pF, RL = 500Ω 3.3 ± 0.3 250 MHz 2.5 ± 0.2 200 1.8 ± 0.15 100 CL = 15 pF, RL = 500Ω 1.5 ± 0.1 80.0 tPHL Propagation Delay CL = 30 pF, RL = 500Ω 3.3 ± 0.3 0.6 2.9 ns Figures 1, 2 tPLH Bus-to-Bus 2.5 ± 0.2 0.8 3.5 1.8 ± 0.15 1.5 7.0 CL = 15 pF, RL = 2kΩ 1.5 ± 0.1 1.0 14.0 Figures 5, 6 tPHL Propagation Delay CL = 30 pF, RL = 500Ω 3.3 ± 0.3 0.6 4.2 ns Figures 1, 2 tPLH Clock-to-Bus 2.5 ± 0.2 0.8 5.3 1.8 ± 0.15 1.5 9.8 CL = 15 pF, RL = 500Ω 1.5 ± 0.1 1.0 19.6 tPHL Propagation Delay CL = 30 pF, RL = 500Ω 3.3 ± 0.3 0.6 3.8 ns Figures 1, 2 tPLH LE-to-Bus 2.5 ± 0.2 0.8 4.9 1.8 ± 0.15 1.5 9.8 CL = 15 pF, RL = 500Ω 1.5 ± 0.1 1.0 19.6 tPZL Output Enable Time CL = 30 pF, RL = 500Ω 3.3 ± 0.3 0.6 3.8 ns Figures 1, 3, 4 tPZH 2.5 ± 0.2 0.8 4.9 1.8 ± 0.15 1.5 9.8 CL = 15 pF, RL = 2kΩ 1.5 ± 0.1 1.0 19.6 Figures 7, 9, 10 tPLZ Output Disable Time CL = 30 pF, RL = 500Ω 3.3 ± 0.3 0.6 3.7 ns Figures 1, 3, 4 tPHZ 2.5 ± 0.2 0.8 4.2 1.8 ± 0.15 1.5 7.6 CL = 15 pF, RL = 2kΩ 1.5 ± 0.1 1.0 15.2 Figures 7, 9, 10 tS Setup Time CL = 30 pF, RL = 500Ω 3.3 ± 0.3 1.5 ns Figure 6 2.5 ± 0.2 1.5 1.8 ± 0.15 2.5 CL = 15 pF, RL = 500Ω 1.5 ± 0.1 3.0 tH Hold Time CL = 30 pF, RL = 500Ω 3.3 ± 0.3 1.0 ns Figure 6 2.5 ± 0.2 1.0 1.8 ± 0.15 1.0 CL = 15 pF, RL = 500Ω 1.5 ± 0.1 2.0 tW Pulse Width CL = 30 pF, RL = 500Ω 3.3 ± 0.3 1.5 ns Figure 5 2.5 ± 0.2 1.5 1.8 ± 0.15 4.0 CL = 15 pF, RL = 500Ω 1.5 ± 0.1 4.0 tOSHL Output to Output Skew CL = 30 pF, RL = 500Ω 3.3 ± 0.3 0.5 ns tOSLH (Note 10) 2.5 ± 0.2 0.5 1.8 ± 0.15 0.75 CL = 15 pF, RL = 2kΩ 1.5 ± 0.1 1.5 |
Số phần tương tự - 74VCX16500MTD |
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Mô tả tương tự - 74VCX16500MTD |
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