Datenblatt-Suchmaschine für elektronische Bauteile |
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SN74AHCT16373DLR Datenblatt(PDF) 6 Page - Texas Instruments |
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SN74AHCT16373DLR Datenblatt(HTML) 6 Page - Texas Instruments |
6 / 22 page SN54AHCT16373, SN74AHCT16373 SCLS336I – JANUARY 2000 – REVISED AUGUST 2014 www.ti.com 7.4 Thermal Information SN74AHCT16373 THERMAL METRIC(1) DGG DGV DL UNIT 48 PINS RθJA Junction-to-ambient thermal resistance 69.9 80.9 61.4 RθJC(top) Junction-to-case (top) thermal resistance 24.2 32.8 31.4 RθJB Junction-to-board thermal resistance 26.9 44.0 33.2 °C/W ψJT Junction-to-top characterization parameter 1.9 3.3 9.0 ψJB Junction-to-board characterization parameter 36.6 43.4 32.9 RθJC(bot) Junction-to-case (bottom) thermal resistance n/a n/a n/a (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report (SPRA953). 7.5 Electrical Characteristics over recommended operating free-air temperature range (unless otherwise noted) –40°C to 85°C –40°C to 125°C TA = 25°C SN54AHCT16373(1) SN74AHCT16373 SN74AHCT16373 PARAMETER TEST CONDITIONS VCC UNIT MIN TYP MAX MIN MAX MIN MAX MIN MAX IOH = –50 µA 4.4 4.5 4.4 4.4 4.4 VOH 4.5 V V IOH = –8 mA 3.94 3.8 3.8 3.8 IOL = 50 µA 0.1 0.1 0.1 0.1 VOL 4.5 V V IOL = 8 mA 0.36 0.44 0.44 0.44 0 V to II VI = VCC or GND ±0.1 ±1(2) ±1 ±1 µA 5.5 V IOZ VO = VCC or GND 5.5 V ±0.25 ±2.5 ±2.5 ±2.5 µA ICC VI = VCC or GND, IO = 0 5.5 V 4 40 40 40 µA One input at 3.4 V, ΔICC (3) Other inputs at VCC or 5.5 V 1.35 1.5 1.5 1.5 mA GND Ci VI = VCC or GND 5 V 2.5 10 10 pF Co VO = VCC or GND 5 V 4.5 pF (1) Product Preview (2) On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V. (3) This is the increase in supply current for each input at one of the specified TTL voltage levels rather than 0 V or VCC. 7.6 Timing Requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 2) TA = –40°C to 125°C TA = 25°C SN54AHCT16373(1) SN74AHCT16373 SN74AHCT16373 UNIT MIN MAX MIN MAX MIN MAX MIN MAX tw Pulse duration, LE high 6.5 6.5 6.5 6.5 ns tsu Setup time, data before LE ↓ 1.5 1.5 1.5 1.5 ns th Hold time, data after LE ↓ 3.5 3.5 3.5 3.5 ns (1) Product Preview 6 Submit Documentation Feedback Copyright © 2000–2014, Texas Instruments Incorporated Product Folder Links: SN54AHCT16373 SN74AHCT16373 |
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