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SN55LBC176 Datasheet(PDF) 5 Page - Texas Instruments |
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SN55LBC176 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 24 page SN55LBC176, SN65LBC176, SN65LBC176Q, SN75LBC176 DIFFERENTIAL BUS TRANSCEIVERS SLLS067G − AUGUST 1990 − REVISED APRIL 2006 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 DRIVER SECTION electrical characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS MIN MAX UNIT VIK Input clamp voltage II = − 18 mA −1.5 V VO Output voltage IO = 0 0 6 V | VOD1 | Differential output voltage IO = 0 1.5 6 V 55LBC176, | VOD2 | Differential output voltage RL = 54 Ω, See Figure 1, 55LBC176, 65LBC176, 1.1 V | VOD2 | Differential output voltage RL = 54 Ω, See Note 3 See Figure 1, 65LBC176, 65LBC176Q 1.1 V OD2 See Note 3 75LBC176 1.5 5 V = − 7 V to 12 V, See Figure 2, 55LCB176, 65LCB176, 1.1 VOD3 Differential output voltage Vtest = − 7 V to 12 V, See Note 3 See Figure 2, 65LCB176, 65LBC176Q 1.1 V OD3 See Note 3 75LBC176 1.5 5 ∆| VOD | Change in magnitude of differential output voltage † −0.2 0.2 V VOC Common-mode output voltage RL = 54 Ω or 100 Ω, See Figure 1 −1 3 V ∆| VOC | Change in magnitude of common-mode output voltage† RL = 54 Ω or 100 Ω, See Figure 1 −0.2 0.2 V IO Output current Output disabled, VO = 12 V 1 mA IO Output current Output disabled, See Note 4 VO = − 7 V −0.8 mA IIH High-level input current VI = 2.4 V −100 µA IIL Low-level input current VI = 0.4 V −100 µA VO = − 7 V −250 IOS Short-circuit output current VO = 0 −150 mA IOS Short-circuit output current VO = VCC 250 mA VO = 12 V 250 Receiver disabled 55LBC176, 65LBC176Q 1.75 ICC Supply current VI = 0 or VCC, Receiver disabled and driver enabled 65LBC176, 75LBC176 1.5 mA ICC Supply current VI = 0 or VCC, No load Receiver and driver 55LBC176, 65LBC176Q 0.25 mA Receiver and driver disabled 65LBC176, 75LBC176 0.2 † ∆ | VOD | and ∆ | VOC | are the changes in magnitude of VOD and VOC, respectively, that occur when the input changes from a high level to a low level. NOTES: 3. This device meets the VOD requirements of TIA/EIA−485−A above 0°C only. 4. This applies for both power on and off; refer to TIA/EIA−485−A for exact conditions. |
Similar Part No. - SN55LBC176_07 |
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Similar Description - SN55LBC176_07 |
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