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SN74AC04DB 数据表(PDF) 2 Page - Texas Instruments |
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SN74AC04DB 数据表(HTML) 2 Page - Texas Instruments |
2 / 5 page SN54AC04, SN74AC04 HEX INVERTERS SCAS519C – JULY 1995 – REVISED SEPTEMBER 1996 2 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) ±20 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): D package 1.25 W . . . . . . . . . . . . . . . . . . . DB package 0.5 W . . . . . . . . . . . . . . . . . . N package 1.1 W . . . . . . . . . . . . . . . . . . . . PW package 0.5 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 N package, which has a trace length of zero. recommended operating conditions (see Note 3) SN54AC04 SN74AC04 UNIT MIN MAX MIN MAX UNIT VCC Supply voltage 2 6 2 6 V VCC = 3 V 2.1 2.1 VIH High-level input voltage VCC = 4.5 V 3.15 3.15 V VCC = 5.5 V 3.85 3.85 VCC = 3 V 0.9 0.9 VIL Low-level input voltage VCC = 4.5 V 1.35 1.35 V VCC = 5.5 V 1.65 1.65 VI Input voltage 0 VCC 0 VCC V VO Output voltage 0 VCC 0 VCC V VCC = 3 V –12 –12 IOH High-level output current VCC = 4.5 V –24 –24 mA VCC = 5.5 V –24 –24 VCC = 3 V 12 12 IOL Low-level output current VCC = 4.5 V 24 24 mA VCC = 5.5 V 24 24 ∆t/∆v Input transition rise or fall rate 0 8 0 8 ns / V TA Operating free-air temperature –55 125 –40 85 °C NOTE 3: Unused inputs must be held high or low to prevent them from floating. |
类似零件编号 - SN74AC04DB |
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类似说明 - SN74AC04DB |
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