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SN74AVCB164245DGG 数据表(PDF) 5 Page - Texas Instruments |
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SN74AVCB164245DGG 数据表(HTML) 5 Page - Texas Instruments |
5 / 18 page www.ti.com Recommended Operating Conditions (1) (2) (3) SN74AVCB164245 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS SCES394D – JUNE 2002 – REVISED JUNE 2005 over operating free-air temperature range (unless otherwise noted) 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 VIH High-level input voltage Data inputs 1.95 V to 2.7 V 1.7 V 2.7 V to 3.6 V 2 1.4 V to 1.95 V VCCI × 0.35 VIL Low-level input voltage Data inputs 1.95 V to 2.7 V 0.7 V 2.7 V to 3.6 V 0.8 1.4 V to 1.95 V VCCB × 0.65 Control inputs VIH High-level input voltage 1.95 V to 2.7 V 1.7 V (referenced to VCCB) 2.7 V to 3.6 V 2 1.4 V to 1.95 V VCCB × 0.35 Control inputs VIL Low-level input voltage 1.95 V to 2.7 V 0.7 V (referenced to VCCB) 2.7 V to 3.6 V 0.8 VI Input voltage 0 3.6 V Active state 0 VCCO VO Output voltage V 3-state 0 3.6 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 data 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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类似说明 - SN74AVCB164245DGG |
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