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SN74ALVC164245DGGT 数据表(PDF) 4 Page - Texas Instruments |
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SN74ALVC164245DGGT 数据表(HTML) 4 Page - Texas Instruments |
4 / 15 page SN74ALVC164245 16BIT 2.5V TO 3.3V/3.3V TO 5V LEVELSHIFTING TRANSCEIVER WITH 3STATE OUTPUTS SCAS416L − MARCH 1994 − REVISED FEBRUARY 2004 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions for VCCA at 2.5 V and 3.3 V (see Note 4) MIN MAX UNIT VCCA Supply voltage 2.3 3.6 V VIH High-level input voltage VCCA = 2.3 V to 2.7 V 1.7 V VIH High-level input voltage VCCA = 3 V to 3.6 V 2 V VIL Low-level input voltage VCCA = 2.3 V to 2.7 V 0.7 V VIL Low-level input voltage VCCA = 3 V to 3.6 V 0.8 V VIB Input voltage 0 VCCA V VOA Output voltage 0 VCCA V IOH High-level output current VCCA = 2.3 V −18 mA IOH High-level output current VCCA = 3 V −24 mA IOL Low-level output current VCCA = 2.3 V 18 mA IOL Low-level output current VCCA = 3 V 24 mA ∆t/∆v Input transition rise or fall rate 10 ns/V TA Operating free-air temperature −40 85 °C NOTE 4: All unused inputs of the device must be held at the associated 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 for VCCA = 2.7 V to 3.6 V and VCCB = 4.5 V to 5.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS VCCA VCCB MIN TYP† MAX UNIT IOH = −100 µA 2.7 V to 3.6 V VCC−0.2 VOH (B to A) IOH = −12 mA 2.7 V 2.2 V VOH (B to A) IOH = −12 mA 3 V 2.4 V IOH = −24 mA 3 V 2 IOH = −100 A 4.5 V 4.3 VOH (A to B) IOH = −100 µA 5.5 V 5.3 V VOH (A to B) IOH = −24 mA 4.5 V 3.7 V IOH = −24 mA 5.5 V 4.7 IOL = 100 µA 2.7 V to 3.6 V 0.2 VOL (B to A) IOL = 12 mA 2.7 V 0.4 V VOL (B to A) IOL = 24 mA 3 V 0.55 V VOL (A to B) IOL = 100 µA 4.5 V to 5.5 V 0.2 V VOL (A to B) IOL = 24 mA 4.5 V to 5.5 V 0.55 V II Control inputs VI = VCCA/VCCB or GND 3.6 V 5.5 V ±5 µA IOZ‡ A or B ports VO = VCCA/VCCB or GND 3.6 V 5.5 V ±10 µA ICC VI = VCCA/VCCB or GND, IO = 0 5.5 V 5.5 V 40 µA ∆ICC§ One input at VCCA/VCCB − 0.6 V, Other inputs at VCCA/VCCB or GND 3 V to 3.6 V 4.5 V to 5.5 V 750 µA Ci Control inputs VI = VCCA/VCCB or GND 3.3 V 5 V 6.5 pF Cio A or B ports VO = VCCA/VCCB or GND 3.3 V 3.3 V 8.5 pF † Typical values are measured at VCCA = 3.3 V and VCCB = 5 V, TA = 25°C. ‡ For I/O ports, the parameter IOZ includes the input leakage current. § This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than at 0 or the associated VCC. |
类似零件编号 - SN74ALVC164245DGGT |
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类似说明 - SN74ALVC164245DGGT |
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