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MC1489A Arkusz danych(PDF) 4 Page - Texas Instruments |
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MC1489A Arkusz danych(HTML) 4 Page - Texas Instruments |
4 / 10 page MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over operating free-air temperature range, VCC = 5 V ± 1% (unless otherwise noted) TEST † SN55189 MC1489, MC1489A SN75189 PARAMETER TEST FIGURE TEST CONDITIONS† SN55189A SN75189 SN75189A UNIT MIN TYP‡ MAX MIN TYP‡ MAX TA = 25°C 1 1.3 1.5 1 1.3 1.5 ’89 TA = 0°C to 70°C 0.9 1.6 VIT Positive-going input 1 TA = – 55°C to 125°C 0.6 1.9 V VIT+ gg threshold voltage 1 TA = 25°C 1.75 1.9 2.25 1.75 1.9 2.25 V ’89A TA = 0°C to 70°C 1.55 2.25 TA = – 55°C to 125°C 1.30 2.65 Nti i it TA = 25°C 0.75 1.0 1.25 0.75 1.0 1.25 VIT– Negative-going input threshold voltage 1 ’89, ’89A TA = 0°C to 70°C 0.65 1.25 V threshold voltage TA = – 55°C to 125°C 0.35 1.6 VOH High-level 1 VI = 0.75 V, IOH = – 0.5 mA 2.6 4 5 2.6 4 5 V VOH g output voltage 1 Input open, IOH = – 0.5 mA 2.6 4 5 2.6 4 5 V VOL Low-level 1 VI =3V IOL =10mA 02 045 02 045 V VOL output voltage 1 VI = 3 V, IOL = 10 mA 0.2 0.45 0.2 0.45 V IIH High-level 2 VI = 25 V 3.6 8.3 3.6 8.3 mA IIH g input current 2 VI = 3 V 0.43 0.43 mA IIL Low-level 2 VI = – 25 V – 3.6 – 8.3 – 3.6 –8.3 mA IIL input current 2 VI = – 3 V – 0.43 – 0.43 mA IOS Short-circuit 3 3 3 mA IOS output current 3 – 3 –3 mA ICC Supply current 2 VI = 5 V, Outputs open 20 26 20 26 mA † All characteristics are measured with the response-control terminal open. ‡ All typical values are at VCC = 5 V, TA = 25°C. switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25°C PARAMETER TEST TEST CONDITIONS MIN TYP MAX UNIT PARAMETER FIGURE TEST CONDITIONS MIN TYP MAX UNIT tPLH Propagation delay time, low- to high-level output RL = 3.9 kΩ 25 85 ns tPHL Propagation delay time, high- to low-level output 4 RL = 390 Ω 25 50 ns tTLH Transition time, low- to high-level output 4 RL = 3.9 kΩ 120 175 ns tTHL Transition time, high- to low-level output RL = 390 Ω 10 20 ns |
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