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74AC11245DBR датащи(PDF) 3 Page - Texas Instruments |
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74AC11245DBR датащи(HTML) 3 Page - Texas Instruments |
3 / 20 page 74AC11245 OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS SCAS010B – JULY 1987 – REVISED APRIL 1996 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC –0.5 V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI (see Note 1) –0.5 V to VCC + 0.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output voltage range, VO (see Note 1) –0.5 V to VCC + 0.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IIK (VI < 0 or VI > VCC) ±20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output clamp current, IOK (VO < 0 or VO > VCC) ±50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous output current, IO (VO = 0 to VCC) ±50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous current through VCC or GND ±200 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum power dissipation at TA = 55°C (in still air) (see Note 2): DB package 0.65 W . . . . . . . . . . . . . . . . . . DW package 1.7 W . . . . . . . . . . . . . . . . . . NT package 1.3 W . . . . . . . . . . . . . . . . . . . PW package 0.7 W . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg –65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The maximum package power dissipation is calculated using a junction temperature of 150 _C and a board trace length of 750 mils, except for the NT package, which has a trace length of zero. recommended operating conditions MIN NOM MAX UNIT VCC Supply voltage 3 5 5.5 V VCC = 3 V 2.1 VIH High-level input voltage VCC = 4.5 V 3.15 V VCC = 5.5 V 3.85 VCC = 3 V 0.9 VIL Low-level input voltage VCC = 4.5 V 1.35 V VCC = 5.5 V 1.65 VI Input voltage 0 VCC V VO Output voltage 0 VCC V VCC = 3 V –4 IOH High-level output current VCC = 4.5 V –24 mA VCC = 5.5 V –24 VCC = 3 V 12 IOL Low-level output current VCC = 4.5 V 24 mA VCC = 5.5 V 24 Dt/Dv Input transition rise or fall rate 0 10 ns/V TA Operating free-air temperature –40 85 °C |
Аналогичный номер детали - 74AC11245DBR |
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Аналогичное описание - 74AC11245DBR |
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