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74AVCH2T45DCTRE4 Datasheet(PDF) 17 Page - Texas Instruments |
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74AVCH2T45DCTRE4 Datasheet(HTML) 17 Page - Texas Instruments |
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17 / 31 page 
-0.5 0 0.5 1 1.5 2 2.5 3 3.5 D002 Input Output SN74AVCH2T45 www.ti.com SCES582H – JULY 2004 – REVISED APRIL 2015 Typical Applications (continued) Table 2. SN74AVCH2T45 Pin Connections With SYSTEM-1 and SYSTEM-2 PIN NAME DESCRIPTION 1 VCCA SYSTEM-1 supply voltage (1.2 V to 3.6 V) 2 A1 Output level depends on VCCA. 3 A2 Output level depends on VCCA. 4 GND Device GND 5 DIR The GND (low-level) determines B-port to A-port direction. 6 B2 Input threshold value depends on VCCB. 7 B1 Input threshold value depends on VCCB. 8 VCCB SYSTEM-2 supply voltage (1.2 V to 3.6 V) 10.2.1.3 Application Curve Figure 9. 3.3- to 1.8-V Level-Shifting With 1-MHz Square Wave Copyright © 2004–2015, Texas Instruments Incorporated Submit Documentation Feedback 17 Product Folder Links: SN74AVCH2T45 |
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