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74AVCH8T245DGVRE4 データシート(PDF) 6 Page - Texas Instruments |
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74AVCH8T245DGVRE4 データシート(HTML) 6 Page - Texas Instruments |
6 / 22 page www.ti.com Electrical Characteristics (continued) (1) (2) Switching Characteristics SN74AVCH8T245 8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS SCES565G – APRIL 2004 – REVISED MARCH 2007 over recommended operating free-air temperature range (unless otherwise noted) TA = 25°C –40 °C to 85°C PARAMETER TEST CONDITIONS VCCA VCCB UNIT MIN TYP MAX MIN MAX A port 0 V 0 V to 3.6 V ±0.1 ±1 ±5 Ioff VI or VO = 0 to 3.6 V µA B port 0 V to 3.6 V 0 V ±0.1 ±1 ±5 VO = VCCO or GND, A or B port VI = VCCI or GND, 3.6 V 3.6 V ±0.5 ±2.5 ±5 OE = VIH IOZ(3) µA B port VO = VCCO or GND, 0 V 3.6 V ±5 VI = VCCI or GND, A port 3.6 V 0 V ±5 OE = don't care 1.2 V to 3.6 V 1.2 V to 3.6 V 8 ICCA VI = VCCI or GND, IO = 0 0 V 3.6 V –2 µA 3.6 V 0 V 8 1.2 V to 3.6 V 1.2 V to 3.6 V 8 ICCB VI = VCCI or GND, IO = 0 0 V 3.6 V 8 µA 3.6 V 0 V –2 ICCA + ICCB VI = VCCI or GND, IO = 0 1.2 V to 3.6 V 1.2 V to 3.6 V 16 µA Control Ci VI = 3.3 V or GND 3.3 V 3.3 V 3.5 4.5 pF inputs Cio A or B port VO = 3.3 V or GND 3.3 V 3.3 V 6 7 pF (1) VCCI is the VCC associated with the input port. (2) VCCO is the VCC associated with the output port. (3) For I/O ports, the parameter IOZ includes the input leakage current. over recommended operating free-air temperature range, V CCA = 1.2 V (see Figure 10) VCCB = 1.2 V VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V FROM TO PARAMETER UNIT (INPUT) (OUTPUT) TYP TYP TYP TYP TYP tPLH 3.1 2.6 2.5 3 3.5 A B ns tPHL 3.1 2.6 2.5 3 3.5 tPLH 3.1 2.7 2.5 2.4 2.3 B A ns tPHL 3.1 2.7 2.5 2.4 2.3 tPZH 5.3 5.3 5.3 5.3 5.3 OE A ns tPZL 5.3 5.3 5.3 5.3 5.3 tPZH 5.1 4 3.5 3.2 3.1 OE B ns tPZL 5.1 4 3.5 3.2 3.1 tPHZ 4.8 4.8 4.8 4.8 4.8 OE A ns tPLZ 4.8 4.8 4.8 4.8 4.8 tPHZ 4.7 4 4.1 4.3 5.1 OE B ns tPLZ 4.7 4 4.1 4.3 5.1 6 Submit Documentation Feedback |
同様の部品番号 - 74AVCH8T245DGVRE4 |
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同様の説明 - 74AVCH8T245DGVRE4 |
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