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74HC373DB 数据表(PDF) 8 Page - NXP Semiconductors |
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74HC373DB 数据表(HTML) 8 Page - NXP Semiconductors |
8 / 26 page 74HC_HCT373 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 5 — 13 December 2011 8 of 26 NXP Semiconductors 74HC373; 74HCT373 Octal D-type transparent latch; 3-state VOL LOW-level output voltage VI = VIH or VIL IO =20 A; VCC = 2.0 V - - 0.1 V IO =20 A; VCC = 4.5 V - - 0.1 V IO =20 A; VCC = 6.0 V - - 0.1 V IO = 6.0 mA; VCC = 4.5 V - - 0.4 V IO = 7.8 mA; VCC = 6.0 V - - 0.4 V II input leakage current VI =VCC or GND; VCC = 6.0 V - - 1.0 A IOZ OFF-state output current VI =VIH or VIL; VCC =6.0 V; VO =VCC or GND -- 10.0 A ICC supply current VCC = 6.0 V; IO = 0 A; VI =VCC or GND -- 160 A Table 6. Static characteristics 74HC373 …continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit Table 7. Static characteristics 74HCT373 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 IO = 20 A; VCC = 4.5 V 4.4 4.5 - V IO = 6.0 mA; VCC = 4.5 V 3.98 4.32 - V VOL LOW-level output voltage VI =VIH or VIL IO =20 A; VCC = 4.5 V - 0.0 0.1 V IO =6.0 mA; VCC = 4.5 V - 0.16 0.26 V II input leakage current VI =VCC or GND; VCC =5.5 V - - 0.1 A IOZ OFF-state output current VI =VIH or VIL; VCC =5.5 V; VO =VCC or GND per input pin; other inputs at VCC or GND; IO =0 A -- 0.5 A ICC supply current VI =VCC or GND; IO =0A; VCC =5.5 V -- 8.0 A I CC additional supply current VI =VCC 2.1 V; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V; IO =0A Dn - 30 108 A LE - 150 540 A OE - 100 360 A 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 |
类似零件编号 - 74HC373DB |
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类似说明 - 74HC373DB |
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