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SN74AC533DB 数据表(PDF) 3 Page - Texas Instruments |
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SN74AC533DB 数据表(HTML) 3 Page - Texas Instruments |
3 / 6 page SN54AC533, SN74AC533 OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCAS555A – NOVEMBER 1995 – REVISED MAY 1996 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions (see Note 3) SN54AC533 SN74AC533 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. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C SN54AC533 SN74AC533 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT 3 V 2.9 2.9 2.9 IOH = –50 µA 4.5 V 4.4 4.4 4.4 VOH 5.5 V 5.4 5.4 5.4 V VOH IOH = –12 mA 3 V 2.56 2.4 2.46 V IOH =24 mA 4.5 V 3.86 3.7 3.76 IOH = –24 mA 5.5 V 4.86 4.7 4.76 3 V 0.1 0.1 0.1 IOL = 50 µA 4.5 V 0.1 0.1 0.1 VOL 5.5 V 0.1 0.1 0.1 V VOL IOL = 12 mA 3 V 0.36 0.5 0.44 V IOL =24mA 4.5 V 0.36 0.5 0.44 IOL = 24 mA 5.5 V 0.36 0.5 0.44 IOZ VO = VCC or GND 5.5 V ±0.25 ±5 ±2.5 µA II VI = VCC or GND 5.5 V ±0.1 ±1 ±1 µA ICC VI = VCC or GND, IO = 0 5.5 V 4 80 40 µA Ci VI = VCC or GND 5 V 4.5 pF PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
类似零件编号 - SN74AC533DB |
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类似说明 - SN74AC533DB |
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