ST2329QTR STMicroelectronics, ST2329QTR Datasheet
ST2329QTR
Specifications of ST2329QTR
ST2329QTR
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ST2329QTR Summary of contents
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... I C level translation ■ UART level translation Table 1. Device summary Order code ST2329QTR May 2008 2-bit dual supply level translator without direction control pin QFN10L (1.8 x 1.4 mm) Description The ST2329 is a 2-bit dual supply level translator which provides the level shifting capability to allow data transfer in a multi-voltage system ...
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Contents Contents 1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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ST2329 1 Pin settings 1.1 Pin connection Figure 1. Pin connection (top through view) I/O VL1 I/O 1.2 Pin description Table 2. Pin description Pin number ...
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Device block diagrams 2 Device block diagrams Figure 2. ST2329 block diagram * ST2329 has 2 channels. For simplicity, the above diagram shows only 1 channel. * When OE is Low, all I/Os are in High-Impedance mode. Figure 3. Application ...
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ST2329 3 Supplementary notes 3.1 Driver requirement The ST2329 may be driven by an open drain or totem pole driver and the nature of the device’s output is “open drain”. It must not be used to drive a pull-down resistor ...
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... These are stress ratings only, and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents. Table 4. ...
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ST2329 5 Electrical characteristics Table 6. DC characteristics (over recommended operating conditions unless otherwise noted. All typical values are at T Symbol Parameter V 1.65 2.0 High level input V 2.5 IHL voltage (I 3.0 3.6 1.65 2.0 ...
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Electrical characteristics Table 6. DC characteristics (over recommended operating conditions unless otherwise noted. All typical values are at T Symbol Parameter V Low level 1. output voltage OLL 3.6 (I Low level 1. output ...
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ST2329 5.1 AC characteristics (device driven by open drain driver) Table 7. AC characteristics - test conditions: V ≤ driver ns) over temperature range -40 ° ° Symbol Parameter t Rise time ...
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Electrical characteristics Table 8. AC characteristics - test conditions: V ≤ ns) over temperature range -40 ° ° Symbol Parameter t t Output enable and PZL PZH disable time t t PLZ ...
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ST2329 5.2 AC characteristics (device driven by totem pole driver ) Table 10. AC characteristics (test conditions: V ≤ ns) over temperature range -40 ° ° Symbol Parameter t Rise time I/O RVCC ...
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Electrical characteristics Table 11. AC characteristics (test conditions: V ≤ ns) over temperature range -40 ° °C) (continued Symbol Parameter t t Output enable and PZL PZH disable time t t PLZ ...
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ST2329 Figure 4. Test circuit Pulse generator Table 13. Test circuit switches Test PLH PHL kΩ D.U.T Switch Driving I/O Driving I/O VL Open Open Electrical characteristics ...
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Waveforms 6 Waveforms Table 14. Waveform symbol value Symbol 1.8 V ≤ Figure 5. Waveform - propagation delay ( MHz; 50% duty cycle) 14/21 Driving ...
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ST2329 Figure 6. Waveform - output enable and disable time ( MHz; 50% duty cycle) Waveforms 15/21 ...
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Package mechanical data 7 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and ...
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ST2329 Table 15. QFN10L (1.8 x 1.4 mm) mechanical data Symbol Figure 8. QFN10L (1.8 x 1.4 mm) footprint recommendation Millimeters Typ Min 0.50 0.45 0.02 0 0.127 0.20 0.15 1.80 1.75 ...
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Package mechanical data Figure 9. QFN10L (1.8 x 1.4 mm) carrier tape Figure 10. QFN10L (1.8 x 1.4 mm) reel information - back view 18/21 ST2329 ...
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ST2329 Figure 11. QFN10L (1.8 x 1.4 mm) reel information - front side Package mechanical data 19/21 ...
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Revision history 8 Revision history Table 16. Document revision history Date 15-May-2007 01-Oct-2007 31-Oct-2007 07-May-2008 20/21 Revision 1 Initial release Modified title, added pin description and complete electrical 2 characteristics Updated Figure 4: Test circuit on page (1.8 x 1.4 ...
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... ST2329 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...