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74LVC595APW 数据表(PDF) 7 Page - NXP Semiconductors |
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74LVC595APW 数据表(HTML) 7 Page - NXP Semiconductors |
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7 / 19 page ![]() 74LVC595A_1 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 01 — 29 May 2007 7 of 19 NXP Semiconductors 74LVC595A 8-bit serial-in/serial-out or parallel-out shift register; 3-state [1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb =25 °C. [2] For transceivers, the parameter IOZ includes the input leaking current. 11. Dynamic characteristics IOZ OFF-state output current VI =VIH or VIL; VO = 5.5 V or GND; VCC = 3.6 V [2] - 0.1 ±10 - ±20 µA IOFF power-off leakage current VCC = 0 V; VI or VO = 5.5 V - 0.1 10 - 20 µA ICC supply current VCC = 3.6 V; VI =VCC or GND; IO =0A - 0.1 10 - 40 µA ∆ICC additional supply current per input pin; VCC = 1.65 V to 3.6 V; VI =VCC − 0.6 V; IO =0A - 5 500 - 5000 µA CI input capacitance VCC = 0 V to 3.6 V; VI = GND to VCC - 5.0 - - - pF Table 6. Static characteristics …continued At recommended operating conditions. Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ[1] Max Min Max Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 13. Symbol Parameter Conditions −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ[1] Max Min Max tpd propagation delay SHCP to Q7S; see Figure 7 [2] VCC = 1.2 V - 17.5 - - - ns VCC = 1.65 V to 1.95 V 2.0 6.6 15.8 2.0 18.2 ns VCC = 2.3 V to 2.7 V 1.5 4.2 8.1 1.5 9.3 ns VCC = 2.7 V 1.5 4.7 7.6 1.5 8.7 ns VCC = 3.0 V to 3.6 V 1.5 4.0 6.7 1.5 7.7 ns STCP to Qn; see Figure 8 [2] VCC = 1.2 V - 16.8 - - - ns VCC = 1.65 V to 1.95 V 2.0 5.8 15.8 2.0 18.2 ns VCC = 2.3 V to 2.7 V 1.5 3.7 8.1 1.5 9.3 ns VCC = 2.7 V 1.5 4.0 7.6 1.5 8.7 ns VCC = 3.0 V to 3.6 V 1.2 3.3 6.7 1.2 7.7 ns tPHL HIGH to LOW propagation delay MR to Q7S; see Figure 11 VCC = 1.2 V - 17.3 - - - ns VCC = 1.65 V to 1.95 V 2.0 6.9 15.8 2.0 18.2 ns VCC = 2.3 V to 2.7 V 1.5 4.3 8.1 1.5 9.3 ns VCC = 2.7 V 1.5 4.5 7.6 1.5 8.7 ns VCC = 3.0 V to 3.6 V 1.2 3.8 6.7 1.2 7.7 ns |
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