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74AHC123APW датащи(PDF) 8 Page - NXP Semiconductors |
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74AHC123APW датащи(HTML) 8 Page - NXP Semiconductors |
8 / 21 page 74AHC_AHCT123A_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 18 January 2008 8 of 21 NXP Semiconductors 74AHC123A; 74AHCT123A Dual retriggerable monostable multivibrator with reset [1] Voltage on nREXT/CEXT = 0.5 × VCC and pin REXT/CEXT in OFF-state during test. ICC supply current VI =VCC or GND; IO = 0 A; VCC = 5.5 V - - 4.0 - 40 - 80 µA active state (per circuit); VI =VCC or GND [1] VCC = 3.0 V - 160 250 - 280 - 280 µA VCC = 4.5 V - 380 500 - 650 - 650 µA VCC = 5.5 V - 560 750 - 975 - 975 µA CI input capacitance - 5.0 10 - 10 - 10 pF CO output capacitance - 4.0 - - - - - pF 74AHCT123A VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 - - 2.0 - 2.0 - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - - 0.8 - 0.8 - 0.8 V VOH HIGH-level output voltage VI = VIH or VIL; VCC = 4.5 V IO = −50 µA 4.4 4.5 - 4.4 - 4.4 - V IO = −8.0 mA 3.94 - - 3.8 - 3.70 - V VOL LOW-level output voltage VI = VIH or VIL; VCC = 4.5 V IO = 50 µA - 0 0.1 - 0.1 - 0.1 V IO = 8.0 mA - - 0.36 - 0.44 - 0.55 V II input leakage current nREXT/CEXT; VI = 5.5 V or GND; VCC = 0 V to 5.5 V [1] -- ±0.25 - ±2.5 - ±10.0 µA pin nA, nB, nRD; VI =VCC or GND; VCC = 5.5 V -- ±0.1 - ±1.0 - ±2.0 µA ICC supply current VI =VCC or GND; IO = 0 A; VCC = 5.5 V - - 4.0 - 40 - 80 µA active state (per circuit); VI =VCC or GND [1] VCC = 4.5 V - 380 500 - 650 - 650 µA VCC = 5.5 V - 560 750 - 975 - 975 µA CI input capacitance - 3 10 - 10 - 10 pF CO output capacitance - 4.0 - - - - - pF Table 6. Static characteristics …continued Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ Max Min Max Min Max |
Аналогичный номер детали - 74AHC123APW |
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Аналогичное описание - 74AHC123APW |
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