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MAX211 Fiches technique(PDF) 6 Page - Texas Instruments |
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MAX211 Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 16 page MAX211 5V MULTICHANNEL RS232 LINE DRIVER/RECEIVER WITH ±15kV ESD PROTECTION SLLS567E − MAY 2003 − REVISED JANUARY 2004 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 RECEIVER SECTION electrical characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Note 4 and Figure 6) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VOH High-level output voltage IOH = −1 mA 3.5 VCC−0.4V V VOL Low-level output voltage IOL = 1.6 mA 0.4 V VIT+ Positive-going input threshold voltage VCC = 5 V, TA = 25°C 1.7 2.4 V VIT− Negative-going input threshold voltage VCC = 5 V, TA = 25°C 0.8 1.2 V Vhys Input hysteresis (VIT+ − VIT−) 0.2 0.5 1 V ri Input resistance VCC = 5 V, TA = 25°C 3 5 7 k W Output leakage current EN = VCC, 0 ≤ ROUT ≤ VCC ±0.05 ±10 µA † All typical values are at VCC = 5 V, and TA = 25°C. NOTE 4: Test conditions are C1−C4 = 0.1 µF at VCC = 5 V ± 0.5 V. switching characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Note 4) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT tPLH (R) Propagation delay time, low- to high-level output CL= 150 pF, See Figure 4 0.5 10 µs tPHL (R) Propagation delay time, high- to low-level output CL= 150 pF, See Figure 4 0.5 10 µs ten Output enable time CL= 150 pF, See Figure 5 RL = 1 kΩ, 600 ns tdis Output disable time CL= 150 pF, See Figure 5 RL = 1 kΩ, 200 ns tsk(p) Pulse skew‡ See Figure 3 300 ns † All typical values are at VCC = 5 V, and TA = 25°C. ‡ Pulse skew is defined as |tPLH − tPHL| of each channel of the same device. NOTE 4: Test conditions are C1−C4 = 0.1 µF, at VCC = 5 V ± 0.5 V. |
Numéro de pièce similaire - MAX211 |
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Description similaire - MAX211 |
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