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74AUP2G80 数据表(PDF) 11 Page - NXP Semiconductors |
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74AUP2G80 数据表(HTML) 11 Page - NXP Semiconductors |
11 / 20 page 74AUP2G80_4 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 04 — 2 June 2008 11 of 20 NXP Semiconductors 74AUP2G80 Low-power dual D-type flip-flop; positive-edge trigger [1] All typical values are measured at nominal VCC. [2] tpd is the same as tPLH and tPHL [3] CPD is used to determine the dynamic power dissipation (PD in µW). PD =CPD × VCC2 × fi × N+ Σ(CL × VCC2 × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = number of inputs switching; Σ(CL × VCC2 × fo) = sum of the outputs. tsu(L) set-up time LOW nD to nCP; see Figure 9 VCC = 0.8 V - 1.7 - - - - - ns VCC = 1.1 V to 1.3 V - 0.3 - 1.9 - 1.9 - ns VCC = 1.4 V to 1.6 V - 0.2 - 1.3 - 1.3 - ns VCC = 1.65 V to 1.95 V - 0.2 - 1.1 - 1.1 - ns VCC = 2.3 V to 2.7 V - 0.3 - 0.8 - 0.8 - ns VCC = 3.0 V to 3.6 V - 0.3 - 0.7 - 0.7 - ns th hold time nD to nCP; see Figure 9 VCC = 0.8 V - −2.1 - - - - - ns VCC = 1.1 V to 1.3 V - −0.4 - 0.1 - 0.1 - ns VCC = 1.4 V to 1.6 V - −0.3 - 0 - 0 - ns VCC = 1.65 V to 1.95 V - −0.2 - 0 - 0 - ns VCC = 2.3 V to 2.7 V - −0.2 - 0 - 0 - ns VCC = 3.0 V to 3.6 V - −0.3 - 0 - 0 - ns tW pulse width nCP HIGH or LOW; see Figure 9 VCC = 0.8 V - 5.2 - - - - - ns VCC = 1.1 V to 1.3 V - 1.0 - 3.0 - 3.0 - ns VCC = 1.4 V to 1.6 V - 0.8 - 2.0 - 2.0 - ns VCC = 1.65 V to 1.95 V - 0.6 - 2.0 - 2.0 - ns VCC = 2.3 V to 2.7 V - 0.5 - 2.0 - 2.0 - ns VCC = 3.0 V to 3.6 V - 0.5 - 2.0 - 2.0 - ns CPD power dissipation capacitance f = 1 MHz; VI = GND to VCC [3] VCC = 0.8 V - 1.8 - - - - - pF VCC = 1.1 V to 1.3 V - 1.8 - - - - - pF VCC = 1.4 V to 1.6 V - 1.9 - - - - - pF VCC = 1.65 V to 1.95 V - 2.0 - - - - - pF VCC = 2.3 V to 2.7 V - 2.4 - - - - - pF VCC = 3.0 V to 3.6 V - 2.9 - - - - - pF Table 8. Dynamic characteristics …continued Voltages are referenced to GND (ground=0V; for test circuit see Figure 10. Symbol Parameter Conditions Tamb = 25 °C Tamb = −40 °C to +125 °C Unit Min Typ[1] Max Min (85 °C) Max (85 °C) Min (125 °C) Max (125 °C) |
类似零件编号 - 74AUP2G80 |
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类似说明 - 74AUP2G80 |
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