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74LVC2G66 Arkusz danych(PDF) 11 Page - NXP Semiconductors |
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74LVC2G66 Arkusz danych(HTML) 11 Page - NXP Semiconductors |
11 / 22 page 9397 750 13259 © Koninklijke Philips Electronics N.V. 2004. All rights reserved. Product data sheet Rev. 01 — 29 June 2004 11 of 22 Philips Semiconductors 74LVC2G66 Bilateral switch [1] All typical values are measured at Tamb =25 °C and nominal VCC. [2] CPD is used to determine the dynamic power dissipation (PD in µW). PD =CPD × VCC2 × fi × N + {(CL +CS) × 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 = total load switching outputs; CS = switch capacitance. [3] The condition is VI = GND to VCC. 13. Waveforms tPHZ, tPLZ turn-off time nE to VOS see Figure 15 VCC = 1.65 V to 1.95 V 1.0 - 11.5 ns VCC = 2.3 V to 2.7 V 1.0 - 7.0 ns VCC = 2.7 V 1.0 - 8.5 ns VCC = 3.0 V to 3.6 V 1.0 - 8.0 ns VCC = 4.5 V to 5.5 V 1.0 - 6.5 ns Table 10: Dynamic characteristics …continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V); test circuit Figure 16. Symbol Parameter Conditions Min Typ Max Unit Measurement points are given in Table 11. Logic levels: VOL and VOH are typical output voltage drop that occur with the output load. Fig 14. The input (nY, nZ) to output (nZ, nY) propagation delays and the output transition times. Table 11: Measurement points Supply voltage Input Output VCC VM VM 1.65 V to 1.95 V 0.5 × VCC 0.5 × VCC 2.3 V to 2.7 V 0.5 × V CC 0.5 × V CC 2.7 V 1.5 V 1.5 V 3.0 V to 3.6 V 1.5 V 1.5 V 4.5 V to 5.5 V 0.5 × VCC 0.5 × V CC 001aaa541 tPLH tPHL VM VM VM VM nY or nZ input nZ or nY output GND VI VOH VOL |
Podobny numer części - 74LVC2G66 |
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Podobny opis - 74LVC2G66 |
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