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74AVCB324245ZKER データシート(PDF) 5 Page - Texas Instruments |
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74AVCB324245ZKER データシート(HTML) 5 Page - Texas Instruments |
5 / 14 page www.ti.com Recommended Operating Conditions (1) (2) (3) SN74AVCB324245 32-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS SCES485A – AUGUST 2003 – REVISED MARCH 2005 VCCI VCCO MIN MAX UNIT VCCA Supply voltage 1.4 3.6 V VCCB Supply voltage 1.4 3.6 V 1.4 V to 1.95 V VCCI × 0.65 3.6 VIH High-level input voltage Data inputs 1.95 V to 2.7 V 1.7 3.6 V 2.7 V to 3.6 V 2 3.6 1.4 V to 1.95 V 0 VCCI × 0.35 VIL Low-level input voltage Data inputs 1.95 V to 2.7 V 0 0.7 V 2.7 V to 3.6 V 0 0.8 1.4 V to 1.95 V VCCB × 0.65 VCCB Control inputs VIH High-level input voltage 1.95 V to 2.7 V 1.7 VCCB V (referenced to VCCB) 2.7 V to 3.6 V 2 VCCB 1.4 V to 1.95 V 0 VCCB × 0.35 Control inputs VIL Low-level input voltage 1.95 V to 2.7 V 0 0.7 V (referenced to VCCB) 2.7 V to 3.6 V 0 0.8 VO Output voltage 0 VCCO V 1.4 V to 1.6 V –2 1.65 V to 1.95 V –4 IOH High-level output current mA 2.3 V to 2.7 V –8 3 V to 3.6 V –12 1.4 V to 1.6 V 2 1.65 V to 1.95 V 4 IOL Low-level output current mA 2.3 V to 2.7 V 8 3 V to 3.6 V 12 ∆t/∆v Input transition rise or fall rate 5 ns/V TA Operating free-air temperature –40 85 °C (1) VCCI is the VCC associated with the data input port. (2) VCCO is the VCC associated with the output port. (3) All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. 5 |
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同様の説明 - 74AVCB324245ZKER |
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