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CD54HC173 bảng dữ liệu(PDF) 5 Page - Texas Instruments |
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CD54HC173 bảng dữ liệu(HTML) 5 Page - Texas Instruments |
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5 / 25 page ![]() 5.4 Electrical Characteristics PARAMETER TEST CONDITIONS (1) VCC 25°C –40°C to 85°C –55°C to 125°C UNIT MIN TYP MAX MIN MAX MIN MAX HC TYPES VIH High-level input voltage 2 1.5 1.5 1.5 V 4.5 3.15 3.15 3.15 V 6 4.2 4.2 4.2 V VIL Low-level input voltage 2 0.5 0.5 0.5 V 4.5 1.35 1.35 1.35 V 6 1.8 1.8 1.8 V VOH High-level output voltage CMOS loads IOH = – 20μA 2 1.9 1.9 1.9 V IOH = – 20μA 4.5 4.4 4.4 4.4 V IOH = – 20μA 6 5.9 5.9 5.9 V High-level output voltage TTL loads IOH = – 6mA 4.5 3.98 3.84 3.7 V IOH = – 7.8mA 6 5.48 5.34 5.2 V VOL Low-level output voltage CMOS loads IOL = 20μA 2 0.1 0.1 0.1 V IOL = 20μA 4.5 0.1 0.1 0.1 V IOL = 20μA 6 0.1 0.1 0.1 V Low-level output voltage TTL loads IOL = 6mA 4.5 0.26 0.33 0.4 V IOL = 7.8mA 6 0.26 0.33 0.4 V II Input leakage current VCC or GND 6 ±0.1 ±1 ±1 µA ICC Supply current VCC or GND 6 8 80 160 µA IOZ Three-state leakage current 6 ±0.5 ±0.5 ±10 µA HCT TYPES VIH High-level input voltage 4.5 to 5.5 2 2 2 V VIL Low-level input voltage 4.5 to 5.5 0.8 0.8 0.8 V VOH High-level output voltage CMOS loads IOH = – 20μA 4.5 4.4 4.4 4.4 V High-level output voltage TTL loads IOH = – 6mA 4.5 3.98 3.84 3.7 V VOL Low-level output voltage CMOS loads IOL = 20μA 4.5 0.1 0.1 0.1 V Low-level output voltage TTL loads IOL = 6mA 4.5 0.26 0.33 0.4 V II Input leakage current VCC and GND 5.5 ±0.1 ±1 ±1 µA ICC Supply Current VCC and GND 5.5 8 80 160 µA ∆ICC (2) (3) Additional supply current per input pin One of D0-D3 4.5 to 5.5 15 54 67.5 73.5 µA One of E1 and E2 4.5 to 5.5 15 54 67.5 73.5 µA CP 4.5 to 5.5 25 90 112.5 122.5 µA MR 4.5 to 5.5 20 72 90 98 µA One of OE1 and OE2 4.5 to 5.5 50 180 225 245 µA www.ti.com CD54HC173, CD74HC173, CD54HCT173, CD74HCT173 SCHS158F – NOVEMBER 1998 – REVISED MARCH 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 5 Product Folder Links: CD54HC173 CD74HC173 CD54HCT173 CD74HCT173 |
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