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ST2149B 数据表(PDF) 4 Page - STMicroelectronics

部件名 ST2149B
功能描述  4-bit dual supply level translator without direction control pin
PDF  23 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST2149B 数据表(HTML) 4 Page - STMicroelectronics

  ST2149B Datasheet HTML 1Page - STMicroelectronics ST2149B Datasheet HTML 2Page - STMicroelectronics ST2149B Datasheet HTML 3Page - STMicroelectronics ST2149B Datasheet HTML 4Page - STMicroelectronics ST2149B Datasheet HTML 5Page - STMicroelectronics ST2149B Datasheet HTML 6Page - STMicroelectronics ST2149B Datasheet HTML 7Page - STMicroelectronics ST2149B Datasheet HTML 8Page - STMicroelectronics ST2149B Datasheet HTML 9Page - STMicroelectronics Next Button
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 4 / 23 page
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List of figures
ST2149B
4/23
Doc ID 023310 Rev 1
List of figures
Figure 1.
Pin connection (top through view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 2.
Logic block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 3.
ST2149BQTR block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 4.
Application block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 5.
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 6.
Waveform - propagation delay (f = 1 MHz, 50% duty cycle). . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 7.
Waveform - output enable and disable time (f = 1 MHz, 50% duty cycle) . . . . . . . . . . . . . 17
Figure 8.
Package outline for QFN12 (1.7 x 2.0 mm) - 0.40 mm pitch. . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 9.
Carrier tape for QFN12 (1.7 x 2.0 mm) - 0.40 mm pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 10.
Reel information for QFN12 (1.7 x 2.0 mm) - 0.40 mm pitch . . . . . . . . . . . . . . . . . . . . . . . 21



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