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TL16C550CI 数据表(PDF) 9 Page - Texas Instruments |
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TL16C550CI 数据表(HTML) 9 Page - Texas Instruments |
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9 / 39 page  TL16C550C, TL16C550CI ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH AUTOFLOW CONTROL SLLS177F – MARCH 1994 – REVISED MARCH 2001 9 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) low voltage (3.3 V nominal) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VOH‡ High-level output voltage IOH = – 1 mA 2.4 V VOL‡ Low-level output voltage IOL = 1.6 mA 0.5 V Il Input current VCC = 3.6 V, VSS = 0, 10 µA Il Input current CC , VI = 0 to 3.6 V, SS , All other terminals floating 10 µA VCC = 3.6 V, VSS = 0, IOZ High-impedance-state output current VCC 3.6 V, VSS 0, VO = 0 to 3.6 V, ±20 µA OZ g O Chip selected in write mode or chip deselect µ VCC =3 6V TA =25°C VCC = 3.6 V, TA = 25 C, SIN DSR DCD CTS and RI at2V ICC Supply current SIN, DSR, DCD, CTS, and RI at 2 V, All other inputs at 0 8 V XTAL1 at 4 MHz 8mA ICC Su ly current All other inputs at 0.8 V, XTAL1 at 4 MHz, N l d t t B d t 50 kbit/ 8 mA No load on outputs, Baud rate = 50 kbit/s Ci(CLK) Clock input capacitance 15 20 pF Co(CLK) Clock output capacitance VCC = 0, VSS = 0, f = 1 MHz TA =25°C 20 30 pF Ci Input capacitance f = 1 MHz, TA = 25°C, All other terminals grounded 6 10 pF Co Output capacitance All other terminals grounded 10 20 pF † All typical values are at VCC = 3.3 V and TA = 25°C. ‡ These parameters apply for all outputs except XOUT. standard voltage (5 V nominal) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VOH‡ High-level output voltage IOH = – 1 mA 2.4 V VOL‡ Low-level output voltage IOL = 1.6 mA 0.4 V Il Input current VCC = 5.25 V, VSS = 0, 10 µA Il Input current CC , VI = 0 to 5.25 V, SS , All other terminals floating 10 µA VCC = 5.25 V, VSS = 0, IOZ High-impedance-state output current VCC 5.25 V, VSS 0, VO = 0 to 5.25 V, ±20 µA OZ g O Chip selected in write mode or chip deselect µ VCC =5 25 V TA =25°C VCC = 5.25 V, TA = 25 C, SIN DSR DCD CTS and RI at2V ICC Supply current SIN, DSR, DCD, CTS, and RI at 2 V, All other inputs at 0 8 V XTAL1 at 4 MHz 10 mA ICC Su ly current All other inputs at 0.8 V, XTAL1 at 4 MHz, N l d t t B d t 50 kbit/ 10 mA No load on outputs, Baud rate = 50 kbit/s Ci(CLK) Clock input capacitance 15 20 pF Co(CLK) Clock output capacitance VCC = 0, VSS = 0, f = 1 MHz TA =25°C 20 30 pF Ci Input capacitance f = 1 MHz, TA = 25°C, All other terminals grounded 6 10 pF Co Output capacitance All other terminals grounded 10 20 pF † All typical values are at VCC = 5 V and TA = 25°C. ‡ These parameters apply for all outputs except XOUT. |
类似零件编号 - TL16C550CI |
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类似说明 - TL16C550CI |
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