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SN75140P Datasheet(PDF) 3 Page - Texas Instruments |
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SN75140P Datasheet(HTML) 3 Page - Texas Instruments |
3 / 9 page SN75140 DUAL LINE RECEIVER SLLS080C – JANUARY 1977 – REVISED APRIL 1998 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions MIN NOM MAX UNIT Supply voltage, VCC 4.5 5 5.5 V Reference input voltage, Vref 1.5 3.5 V High-level line input voltage, VIH(L) Vref+0.1 VCC–1 V Low-level line input voltage, VIL(L) 0 Vref–0.1 V High-level strobe input voltage, VIH(S) 2 5.5 V Low-level strobe input voltage, VIL(S) 0 0.8 V Operating free-air temperature range, TA 0 70 °C electrical characteristics over recommended operating free-air temperature range, VCC = 5 V ±10%, Vref = 1.5 V to 3.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VIK Strobe input clamp voltage II(S) = –12 mA –1.5 V VOH High level output voltage VIL(L) =V f 100 mV VIL(S) =0 8V IOH = 400 µA 24 V VOH High-level output voltage VIL(L) = Vref – 100 mV, VIL(S) = 0.8 V, IOH = –400 µA 2.4 V VIH(L) =V f + 100 mV VIL(S) =0 8V IOL =16mA 04 VOL Low level output voltage VIH(L) = Vref + 100 mV, VIL(S) = 0.8 V, IOL = 16 mA 0.4 V VOL Low-level output voltage VIL(L) =V f 100 mV VIH(S) =2V IOL =16mA 04 V VIL(L) = Vref – 100 mV, VIH(S) = 2 V, IOL = 16 mA 0.4 II(S) Strobe input current at Strobe VI(S) =5 5V 1 mA II(S) maximum input voltage COMSTRB VI(S) = 5.5 V 2 mA Strobe VI(S) =2 4V 40 Hi h l l COMSTRB VI(S) = 2.4 V 80 IIH High-level input current LINE VI(L) = 3.5 V, Vref = 1.5 V 35 100 µA in ut current Reference VI(L) =0 V f =3 5V 35 100 COMREF VI(L) = 0, Vref = 3.5 V 70 200 Strobe VI(S) =0 4V –1.6 mA Lll COMSTRB VI(S) = 0.4 V –3.2 mA IIL Low-level input current LINE VI(L) = 0, Vref = 1.5 V –10 in ut current Reference VI(L) =1 5V V f =0 –10 µA COMREF VI(L) = 1.5 V, Vref = 0 –20 IOS Short-circuit output current‡ VCC = 5.5 V –18 –55 mA ICCH Supply current, output high VI(S) = 0, VI(L) = Vref – 100 mV 18 30 mA ICCL Supply current, output low VI(S) = 0, VI(L) = Vref + 100 mV 20 35 mA † All typical values are at VCC = 5 V, TA = 25°C. ‡ Only one output should be shorted at a time. switching characteristics, VCC = 5 V, Vref = 2.5 V, TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tPLH(L) Propagation delay time, low- to high-level output from LINE CL = 15 pF, RL = 400 kΩ, See Figure 1 22 35 ns tPHL(L) Propagation delay time, high- to low-level output from LINE CL = 15 pF, RL = 400 kΩ, See Figure 1 22 30 ns tPLH(S) Propagation delay time, low- to high-level output from COMSTRB CL = 15 pF, RL = 400 kΩ, See Figure 1 12 22 ns tPHL(S) Propagation delay time, high- to low-level output from COMSTRB CL = 15 pF, RL = 400 kΩ, See Figure 1 8 15 ns |
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