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SN74F623DWR Datasheet(PDF) 3 Page - Texas Instruments |
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SN74F623DWR Datasheet(HTML) 3 Page - Texas Instruments |
3 / 13 page SN54F623, SN74F623 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SDFS087 – MARCH 1987 – REVISED OCTOBER 1993 2–3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS SN54F623 SN74F623 UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX MIN TYP† MAX UNIT VIK VCC = 4.5 V, II = – 18 mA –1.2 –1.2 V A1 A8 IOH = – 1 mA 2.5 3.4 2.5 3.4 A1 – A8 IOH = – 3 mA 2.4 3.3 2.4 3.3 VOH VCC = 4.5 V IOH = – 3 mA 2.4 3.3 2.4 3.3 V VOH B1 – B8 IOH = – 12 mA 2 3.2 V IOH = – 15 mA 2 3.1 Any output VCC = 4.75 V, IOH = – 1 mA to – 3 mA 2.7 A1 A8 IOL = 20 mA 0.3 0.5 VOL A1 – A8 VCC 45 V IOL = 24 mA 0.35 0.5 V VOL B1 B8 VCC = 4.5V IOL = 48 mA 0.38 0.55 V B1 – B8 IOL = 64 mA 0.42 0.55 II A and B ports VCC 55 V VI = 5.5 V 1 1 mA II OEAB or OEBA VCC = 5.5V VI = 7 V 0.1 0.1 mA I ‡ A and B ports VCC 55 V VI 27 V 70 70 μA IIH‡ OEAB or OEBA VCC = 5.5V, VI = 2.7V 20 20 μA I ‡ A and B ports VCC 55 V VI 05 V –0.65 –0.65 mA IIL‡ OEAB or OEBA VCC = 5.5V, VI = 0.5V –0.6 –0.6 mA I § A1 – A8 VCC =5 5V VO =0 –60 – 150 –60 – 150 mA IOS§ B1 – B8 VCC = 5.5V, VO = 0 – 100 – 225 – 100 – 225 mA ICCH VCC = 5.5 V, Any output = 4.5 V 110 140 110 140 mA ICCL VCC = 5.5 V OEAB or OEBA = 4.5 V, A1 – A8 = GND 110 140 110 140 mA ICCZ VCC = 5.5 V OEBA or A1 – A8 = 4.5 V, OEAB = GND 99 130 99 130 mA † All typical values are at VCC = 5 V, TA = 25°C. ‡ For I/O ports, the parameters IIH and IIL include the off-state output current. § Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second. |
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