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SN74LVT543DW 数据表(PDF) 5 Page - Texas Instruments |
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SN74LVT543DW 数据表(HTML) 5 Page - Texas Instruments |
5 / 15 page SN54LVT543, SN74LVT543 3.3-V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS137D – MAY 1992 – REVISED JULY 1995 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS SN54LVT543 SN74LVT543 UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX MIN TYP† MAX UNIT VIK VCC = 2.7 V, II = –18 mA –1.2 –1.2 V VCC = MIN to MAX‡, IOH = –100 µA VCC – 0.2 VCC – 0.2 VOH VCC = 2.7 V, IOH = – 8 mA 2.4 2.4 V VOH VCC =3V IOH = – 24 mA 2 V VCC = 3 V IOH = – 32 mA 2 VCC =2 7V IOL = 100 µA 0.2 0.2 VCC = 2.7 V IOL = 24 mA 0.5 0.5 VOL IOL = 16 mA 0.4 0.4 V VOL VCC =3V IOL = 32 mA 0.5 0.5 V VCC = 3 V IOL = 48 mA 0.55 IOL = 64 mA 0.55 VCC = 3.6 V, VI = VCC or GND Control ±1 ±1 VCC = 0 or MAX‡, VI = 5.5 V inputs 10 10 II VI = 5.5 V § 20 20 µA VCC = 3.6 V VI = VCC A or B ports§ 5 5 VI = 0 –10 –10 Ioff VCC = 0, VI or VO = 0 to 4.5 V ±100 µA II(h ld) VCC =3V VI = 0.8 V AorB ports 75 75 µA II(hold) VCC = 3 V VI = 2 V A or B ports –75 –75 µA IOZH VCC = 3.6 V, VO = 3 V 1 1 µA IOZL VCC = 3.6 V, VO = 0.5 V –1 –1 µA Outputs high 0.13 0.19 0.13 0.19 ICC VCC = 3.6 V, IO = 0, Outputs low 8.8 12 8.8 12 mA ICC VI = VCC or GND Outputs disabled 0.13 0.19 0.13 0.19 mA ∆ICC¶ VCC = 3 V to 3.6 V, One input at VCC – 0.6 V, Other inputs at VCC or GND 0.2 0.2 mA Ci VI = 3 V or 0 4.5 4.5 pF Cio VO = 3 V or 0 11 11 pF † All typical values are at VCC = 3.3 V, TA = 25°C. ‡ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. § Unused terminals at VCC or GND ¶ This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND. PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
类似零件编号 - SN74LVT543DW |
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类似说明 - SN74LVT543DW |
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