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SN74AHCT132DE4 데이터시트(PDF) 3 Page - Texas Instruments |
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SN74AHCT132DE4 데이터시트(HTML) 3 Page - Texas Instruments |
3 / 10 page SN54AHCT132, SN74AHCT132 QUADRUPLE POSITIVE-NAND GATES WITH SCHMITT-TRIGGER INPUTS SCLS366G – MAY 1997 – REVISED APRIL 2002 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions (see Note 3) SN54AHCT132 SN74AHCT132 UNIT MIN MAX MIN MAX UNIT VCC Supply voltage 4.5 5.5 4.5 5.5 V VI Input voltage 0 5.5 0 5.5 V VO Output voltage 0 VCC 0 VCC V IOH High-level output current –8 –8 mA IOL Low-level output current 8 8 mA TA Operating free-air temperature –55 125 –40 85 °C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C SN54AHCT132 SN74AHCT132 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT VT+ Positive going input 4.5 V 0.9 1.9 0.9 1.9 0.9 1.9 V Positive-going input threshold voltage 5.5 V 1 2.1 1 2.1 1 2.1 V VT– Negative going input 4.5 V 0.5 1.5 0.5 1.5 0.5 1.5 V Negative-going input threshold voltage 5.5 V 0.6 1.7 0.6 1.7 0.6 1.7 V ∆VT Hysteresis 4.5 V 0.3 1.4 0.3 1.4 0.3 1.4 V Hysteresis (VT+ – VT–) 5.5 V 0.3 1.5 0.3 1.5 0.3 1.5 V VOH IOH = –50 mA 45 V 4.4 4.5 4.4 4.4 V VOH IOH = –8 mA 4.5 V 3.94 3.8 3.8 V VOL IOL = 50 mA 45 V 0.1 0.1 0.1 V VOL IOL = 8 mA 4.5 V 0.36 0.5 0.44 V II VI = 5.5 V or GND 0 V to 5.5 V ±0.1 ±1* ±1 mA ICC VI = VCC or GND, IO = 0 5.5 V 2 20 20 mA ∆ICC† One input at 3.4 V, Other inputs at VCC or GND 5.5 V 1.35 1.5 1.5 mA Ci VI = VCC or GND 5 V 2 10 10 pF * On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V. † This is the increase in supply current for each input at one of the specified TTL voltage levels rather than 0 V or VCC. 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. |
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