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SN74HC594DRG4 Scheda tecnica(PDF) 5 Page - Texas Instruments |
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SN74HC594DRG4 Scheda tecnica(HTML) 5 Page - Texas Instruments |
5 / 26 page SN54HC594, SN74HC594 www.ti.com SCLS040G – DECEMBER 1982 – REVISED MARCH 2015 6.4 Thermal Information SN74HC594 THERMAL METRIC(1) N (PDIP) D (SOIC) DW (SOIC) UNIT 16 PINS 16 PINS 16 PINS RθJA Junction-to-ambient thermal resistance 41.3 72.3 71 RθJC(top) Junction-to-case (top) thermal resistance 28 33.2 32.3 RθJB Junction-to-board thermal resistance 21.3 29.9 35.9 °C/W ψJT Junction-to-top characterization parameter 12.6 5.3 6.7 ψJB Junction-to-board characterization parameter 21.1 29.6 35.3 (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. 6.5 Electrical Characteristics over recommended operating free-air temperature range (unless otherwise noted) SN54HC594(1) SN74HC594 SN74HC594 TA = 25°C –55°C to 125°C –40°C to 85°C –40°C to 125°C PARAMETER TEST CONDITIONS VCC UNIT MIN TYP MAX MIN MAX MIN MAX MIN MAX 2 V 1.9 1.998 1.9 1.9 1.9 IOH = –20 µA 4.5 V 4.4 4.499 4.4 4.4 4.4 6 V 5.9 5.999 5.9 5.9 5.9 QH’ IOH = –4 mA 3.98 4.3 3.7 3.84 3.84 VI = VIH 4.5 V VOH V or VIL QA – QH IOH = –6 mA 3.98 4.3 3.7 3.84 3.84 IOH = –5.2 QH’ 5.48 5.8 5.2 5.34 5.34 mA 6 V IOH = –7.8 QA – QH 5.48 5.8 5.2 5.34 5.34 mA 2 V 0.002 0.1 0.1 0.1 0.1 IOL = 20 µA 4.5 V 0.001 0.1 0.1 0.1 0.1 6 V 0.001 0.1 0.1 0.1 0.1 QH’ IOL = 4 mA 0.17 0.26 0.4 0.33 0.33 VI = VIH 4.5 V VOL V or VIL QA – QH IOL = 6 mA 0.17 0.26 0.4 0.33 0.33 IOL = 5.2 QH’ 0.15 0.26 0.4 0.33 0.33 mA 6 V IOL = 7.8 QA – QH 0.15 0.26 0.4 0.33 0.33 mA II VI = VCC or 0 6 V ±0.1 ±100 ±1000 ±1000 ±1000 nA VI = VCC ICC IO = 0 6 V 8 160 80 80 µA or 0, 2 V to Ci 3 10 10 10 pF 6 V (1) Product Preview Copyright © 1982–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 SN74HC594 |
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