поискавой системы для электроныых деталей |
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SN74AVCH1T45DBVT датащи(PDF) 6 Page - Texas Instruments |
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SN74AVCH1T45DBVT датащи(HTML) 6 Page - Texas Instruments |
6 / 34 page www.ti.com Electrical Characteristics (1) (2) (Continued) Switching Characteristics SN74AVCH1T45 SINGLE-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS SCES598D – JULY 2004 – REVISED JANUARY 2008 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 to 3.6 V ±0.1 ±1 ±5 Ioff VI or VO = 0 to 3.6 V µA B port 0 to 3.6 V 0 V ±0.1 ±1 ±5 B port 0 V 3.6 V ±0.5 ±2.5 5 VO = VCCO or GND, IOZ µA VI = VCCI or GND A port 3.6 V 0 V ±0.5 ±2.5 5 1.2 V to 3.6 V 1.2 V to 3.6 V 10 ICCA VI = VCCI or GND, IO = 0 0 V 3.6 V –2 µA 3.6 V 0 V 10 1.2 V to 3.6 V 1.2 V to 3.6 V 10 ICCB VI = VCCI or GND, IO = 0 0 V 3.6 V 10 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 20 µA Control Ci VI = 3.3 V or GND 3.3 V 3.3 V 2.5 pF inputs A or B Cio VO = 3.3 V or GND 3.3 V 3.3 V 6 pF port (1) VCCO is the VCC associated with the output port. (2) VCCI is the VCC associated with the input port. over recommended operating free-air temperature range, VCCA = 1.2 V (see Figure 11) 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 3.3 2.7 2.4 2.3 2.4 A B ns tPHL 3.3 2.7 2.4 2.3 2.4 tPLH 3.3 3.1 2.9 2.8 2.7 B A ns tPHL 3.3 3.1 2.9 2.8 2.7 tPHZ 5.1 5.2 5.3 5.2 3.7 DIR A ns tPLZ 5.1 5.2 5.3 5.2 3.7 tPHZ 5.3 4.3 4 3.3 3.7 DIR B ns tPLZ 5.3 4.3 4 3.3 3.7 tPZH (1) 8.5 6.9 6.4 5.5 6.1 DIR A ns tPZL (1) 8.5 6.9 6.4 5.5 6.1 tPZH (1) 8.3 7.8 7.7 7.5 5.9 DIR B ns tPZL (1) 8.3 7.8 7.7 7.5 5.9 (1) The enable time is a calculated value, derived using the formula shown in the enable times section. 6 Submit Documentation Feedback Copyright © 2004–2008, Texas Instruments Incorporated Product Folder Link(s): SN74AVCH1T45 |
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Аналогичное описание - SN74AVCH1T45DBVT |
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