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74HCT193D 데이터시트(PDF) 11 Page - NXP Semiconductors |
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74HCT193D 데이터시트(HTML) 11 Page - NXP Semiconductors |
11 / 29 page 74HC_HCT193_3 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 03 — 23 May 2007 11 of 29 NXP Semiconductors 74HC193; 74HCT193 Presettable synchronous 4-bit binary up/down counter Table 7. Static characteristics type 74HCT193 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit Tamb = 25 °C VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 V VOH HIGH-level output voltage VI =VIH or VIL; VCC = 4.5 V IO = −20 µA 4.4 4.5 - V IO = −4.0 mA 3.98 4.32 - V VOL LOW-level output voltage VI =VIH or VIL; VCC = 4.5 V IO =20 µA - 0 0.1 V IO = 4.0 mA - 0.15 0.26 V II input leakage current VI =VCC or GND; VCC = 5.5 V - - ±0.1 µA ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V - - 8.0 µA ∆ICC additional supply current per input pin; VI =VCC − 2.1 V and other inputs at VCC or GND; IO = 0 A; VCC = 4.5 V to 5.5 V pin Dn - 35 126 µA pins CPU, CPD - 140 504 µA pin PL - 65 234 µA pin MR - 105 378 µA Ci input capacitance - 3.5 - pF Tamb = −40 °C to +85 °C VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 - - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - - 0.8 V VOH HIGH-level output voltage VI =VIH or VIL; VCC = 4.5 V IO = −20 µA 4.4 - - V IO = −4.0 mA 3.84 - - V VOL LOW-level output voltage VI =VIH or VIL; VCC = 4.5 V IO =20 µA - - 0.1 V IO = 4.0 mA - - 0.33 V II input leakage current VI =VCC or GND; VCC = 5.5 V - - ±1.0 µA ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V --80 µA ∆ICC additional supply current per input pin; VI =VCC − 2.1 V and other inputs at VCC or GND; IO = 0 A; VCC = 4.5 V to 5.5 V pin Dn - - 157.5 µA pins CPU, CPD - - 630 µA pin PL - - 292.5 µA pin MR - - 472.5 µA Tamb = −40 °C to +125 °C VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 - - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - - 0.8 V |
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