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SN75LBC773 Datasheet(PDF) 5 Page - Texas Instruments |
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SN75LBC773 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 14 page SN75LBC773 GEOPORT ™ TRANSCEIVER SLLS247C – FEBRUARY 1997 – NOVEMBER 1997 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 receiver electrical characteristics over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIT+ Positive-going input threshold voltage 200 mV VIT– Negative-going input threshold voltage See Figure 6 –200 mV Vhys Differential input voltage hysteresis (VIT+ – VIT–) 50 mV VOH High-level output voltage (see Note 4) VIC = 0, See Figure 6 IOH = –2 mA, 2 4.5 V VOL Low-level output voltage VIC = 0, See Figure 6 IOL = 2 mA, 0.4 0.8 V IOS Short circuit output current VO = 0 –45 –85 mA IOS Short-circuit output current VO = 5.25 V 45 85 mA RIN Input resistance VCC = 0 or 5.25 V, –12 V ≤ VI ≤ 12 V 6 30 k Ω NOTE 4: If the inputs are left unconnected, receivers one and two interpret this as a high-level input and receiver three interprets this as a low-level input so that all outputs are at the high level. receiver switching characteristics over recommended conditions (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tPHL Propagation delay time, high-to-low level output 30 75 ns tPLH Propagation delay time, low-to-high level output RL = 2 kΩ, CL = 15 pF, 30 75 ns tr Rise time L , See Figure 6 L , 15 30 ns tf Fall time 15 30 ns tSK(P) Pulse skew |tPLH-tPHL| 20 ns tPZL Receiver output enable time to low-level output 35 100 ns tPZH Receiver output enable time to high-level output 35 100 ns tPLZ Receiver output disable time from low-level output Differential 20 100 ns tPHZ Receiver output disable time from high-level output CL =50 pF See Figure 7 20 100 ns tPZL Receiver output enable time to low-level output CL = 50 pF, See Figure 7 12 25 µs tPZH Receiver output enable time to high-level output 12 25 µs tPLZ Receiver output disable time from low-level output Single-ended 25 100 ns tPHZ Receiver output disable time from high-level output 125 400 ns |
Similar Part No. - SN75LBC773_05 |
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Similar Description - SN75LBC773_05 |
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