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74LVC16T245DGGRE4 bảng dữ liệu(PDF) 8 Page - Texas Instruments |
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74LVC16T245DGGRE4 bảng dữ liệu(HTML) 8 Page - Texas Instruments |
8 / 30 page SN74LVC16T245 SCES636B – AUGUST 2005 – REVISED APRIL 2015 www.ti.com 7.4 Thermal Information SN74LVC16T245 DL (SSOP) DGG (TSSOP) DGV GQL / ZQL THERMAL METRIC(1) UNIT (TVSOP) (BGA) 48 PINS 48 PINS 48 PINS 56 PINS RθJA Junction-to-ambient thermal resistance 92.9 60 82.5 64.6 °C/W RθJC(top) Junction-to-case (top) thermal resistance 29.5 13.9 34.2 16.6 °C/W RθJB Junction-to-board thermal resistance 35.5 27.1 45.1 30.8 °C/W ψJT Junction-to-top characterization parameter 8.1 0.5 2.7 0.9 °C/W ψJB Junction-to-board characterization parameter 34.9 26.8 44.6 64.6 °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. 7.5 Electrical Characteristics over recommended operating free-air temperature range (unless otherwise noted) (1) (2) TA = 25°C TA = –40°C to 85°C PARAMETER TEST CONDITIONS VCCA VCCB UNIT MIN TYP MAX MIN MAX IOH = –100 μA, VI = VIH 1.65 V to 4.5 V 1.65 V to 4.5 V VCCO – 0.1 IOH = –4 mA, VI = VIH 1.65 V 1.65 V 1.2 VOH IOH = –8 mA, VI = VIH 2.3 V 2.3 V 1.9 V IOH = –24 mA, VI = VIH 3 V 3 V 2.4 IOH = –32 mA, VI = VIH 4.5 V 4.5 V 3.8 IOL = 100 μA, VI = VIL 1.65 V to 4.5 V 1.65 V to 4.5 V 0.1 IOL = 4 mA, VI = VIL 1.65 V 1.65 V 0.45 VOL IOL = 8 mA, VI = VIL 2.3 V 2.3 V 0.3 V IOL = 24 mA, VI = VIL 3 V 3 V 0.55 IOL = 32 mA, VI = VIL 4.5 V 4.5 V 0.55 Control II VI = VCCA or GND 1.65 V to 5.5 V 1.65 V to 5.5 V ±1 ±2 μA inputs 0 V 0 to 5.5 V ±1 ±2 A or B Ioff VI or VO = 0 to 5.5 V μA port 0 to 5.5 V 0 V ±1 ±2 A or B VO = VCCO or GND, IOZ 1.65 V to 5.5 V 1.65 V to 5.5 V ±1 ±2 μA port OE = VIH 1.65 V to 5.5 V 1.65 V to 5.5 V 20 VI = VCCI or GND, ICCA 5 V 0 V 20 μA IO = 0 0 V 5 V –2 1.65 V to 5.5 V 1.65 V to 5.5 V 20 VI = VCCI or GND, ICCB 5 V 0 V –2 μA IO = 0 0 V 5 V 20 VI = VCCI or GND, ICCA + ICCB 1.65 V to 5.5 V 1.65 V to 5.5 V 30 μA IO = 0 One A port at VCCA – 0.6 V, A port 50 DIR at VCCA, B port = open ΔICCA 3 V to 5.5 V 3 V to 5.5 V μA DIR at VCCA – 0.6 V, DIR B port = open, 50 A port at VCCA or GND One B port at VCCB – 0.6 V, ΔICCB B port 3 V to 5.5 V 3 V to 5.5 V 50 μA DIR at GND, A port = open Control Ci VI = VCCA or GND 3.3 V 3.3 V 4 5 pF inputs (1) VCCO is the VCC associated with the output port. (2) VCCI is the VCC associated with the input port. 8 Submit Documentation Feedback Copyright © 2005–2015, Texas Instruments Incorporated Product Folder Links: SN74LVC16T245 |
Số phần tương tự - 74LVC16T245DGGRE4 |
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Mô tả tương tự - 74LVC16T245DGGRE4 |
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