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TL16C2550IPFB 数据表(PDF) 10 Page - Texas Instruments |
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TL16C2550IPFB 数据表(HTML) 10 Page - Texas Instruments |
10 / 47 page www.ti.com ELECTRICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS TL16C2550 SLWS161D – JUNE 2005 – REVISED OCTOBER 2006 RECOMMENDED OPERATING CONDITIONS (continued) over operating free-air temperature range (unless otherwise noted) 5 V ±10% MIN NOM MAX UNIT VIH High-level input voltage All except XTAL1, XTAL2 2 V XTAL1, XTAL2 0.7VCC VIL Low-level input voltage All except XTAL1, XTAL2 0.8 V XTAL1, XTAL2 0.3VCC VO Output voltage 0 VCC V IOH High-level output current (all outputs) 4 mA IOL Low-level output current (all outputs) 4 mA Oscillator/clock speed 24 MHz over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) 1.8 V Nominal PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VOH High-level output voltage(2) IOH = -0.5 mA 1.3 V VOL Low-level output voltage(2) IOL = 1 mA 0.5 V II Input current VCC = 1.98 V, VSS = 0, VI = 0 to 10 µA 1.98 V, All other terminals floating IOZ High-impedance-state output current VCC = 1.98 V, VSS = 0, VI = 0 to ±20 µA 1.98 V, Chip slected in write mode or chip deselcted ICC Supply current VCC = 1.98 V, TA = 0°C, RXA, RXB, 1.5 mA DSRA, DSRB, CDA, CDB, CTSA, CTSB, RIA, and RIB at 1.4 V, All other inputs at 0.4 V, XTAL1 at 10 MHz, No load on outputs Ci(CLK) Clock input impedance 15 20 pF VCC = 0, VSS = 0, f = 1 MHz, CO(CLK) Clock output impedance 20 30 pF TA = 25°C, All other terminals CI Input impedance 6 10 pF grounded CO Output impedance 10 20 pF (1) All typical values are at VCC = 1.8 V and TA = 25°C. (2) These parameters apply for all outputs except XTAL2. over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) 2.5 V Nominal PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VOH High-level output voltage(2) IOH = -1 mA 1.8 V VOL Low-level output voltage(2) IOL = 2 mA 0.5 V II Input current VCC = 2.75 V, VSS = 0, VI = 0 to 10 µA 2.75 V, All other terminals floating IOZ High-impedance-state output current VCC = 2.75 V, VSS = 0, VI = 0 to ±20 µA 2.75 V, Chip slected in write mode or chip deselcted ICC Supply current VCC = 2.75 V, TA = 0°C, RXA, RXB, 2.5 mA DSRA, DSRB, CDA, CDB, CTSA, CTSB, RIA, and RIB at 1.8 V, All other inputs at 0.6 V, XTAL1 at 16 MHz, No load on outputs (1) All typical values are at VCC = 2.5 V and TA = 25°C. (2) These parameters apply for all outputs except XTAL2. ADDED SPACE 10 Submit Documentation Feedback |
类似零件编号 - TL16C2550IPFB |
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