ST10G32245 STMicroelectronics, ST10G32245 Datasheet

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... A = 85° 1.65V Description The ST10G32245 is a dual supply low voltage CMOS 10-bit bus transceiver level translator fabricated with sub-micron silicon gate and five- layer metal wiring C for use as an interface between a 3.3V bus and a 2.5V or 1.8V bus in a mixed 3.3V/1.8V, 3.3V/2.5V, 1.8V/1.4V and 2.5V/1.8V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation ...

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... Contents Contents 1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Input equivalent circuit and truth table . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.1 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 7 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2/21 ST10G32245 ...

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... ST10G32245 1 Pin settings 1.1 Pin connection Figure 1. Pin connection (top view for TSSOP28, top through view for µTFBGA) TSSOP28 Pin settings µTFBGA25 3/21 ...

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... A4, A5 20, 19 A6, A7 18 GND 22 V CCA 7 V CCB 14 ST10G32245 Name and function Output enable (V referred) CCB Dir. control input (V referred) CCB Data Inputs/Outputs Data Inputs/Outputs Data Inputs/Outputs Data Inputs/Outputs Data Inputs/Outputs Data Inputs/Outputs Data Inputs/Outputs Data Inputs/Outputs ...

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... ST10G32245 2 Input equivalent circuit and truth table Figure 2. Input equivalent circuit Table 3. Truth table Inputs Note not care High impedance Figure 3. Logic diagram Input equivalent circuit and truth table Function DIR A Bus L Output H Input X Z Output B bus Input ...

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... V Input Voltage (Dir I/O voltage I/OA V I/O voltage I/OB T Operating temperature op dt/dv Input rise and fall time 1. V from 0. 6/21 Parameter or ground current or ground current Parameter (1) = 3.0V CC ST10G32245 Value Unit -0.5 to +4.6 V -0.5 to +4.6 V -0.5 to +4.6 V -0.5 to +4.6 V -0.5 to +4 0.5 V CCA -0 0.5 V CCB − − ± ± ...

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... ST10G32245 4 Electrical characteristics Table 6. DC specification for V Test condition Symbol Parameter (1) (V) (V) 1.4 1.4 High level V input voltage 1.8 IHA (An) 1.8 2.5 1.4 1.4 Low level V input voltage 1.8 ILA (An) 1.8 2.5 2.3 High level 2.3 V output OHA 1.65 voltage 1.65 2.3 Low level 2.3 V output OLA 1.65 voltage 1.65 Input I leakage 2.7 IA current High impedance I output 2.7 OZA ...

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... Min V = GND GND to IB 3.6V G, Dir = GND to 3.6V 3 CCA GND 2 CCB GND 3.6 Dir or G=V CCB or GND 3 CCA 0.6V 3 CCB 2.7 GND ± 0.15 ST10G32245 Value = 25 °C - °C Typ Max Min Max ± 1.0 ± 10 0.5 0.75 Unit µA µ ...

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... ST10G32245 Table 7. DC specification for V Test condition Symbol Parameter V V CCB (1) (V) (V) 1.4 1.8 1.4 2.5 High level V input voltage 1.8 2.5 IHB (Bn, Dir, G) 1.8 3.3 2.5 3.3 1.4 1.8 1.4 2.5 Low level V input voltage 1.8 2.5 ILB (Bn, Dir, G) 1.8 3.3 2.5 3.3 2.3 3.0 High level 2.3 3.0 V output OHB 1.65 3.0 voltage 1.65 2.3 2.3 3.0 Low level 2.3 3.0 V output OLB 1.65 3.0 voltage 1.65 2.3 Input I leakage 2.7 3.6 IB current High impedance I output 2.7 3.6 OZB ...

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... 1.8 3.3 2.5 3.3 1.4 1.8 1.4 2.5 C =30pF L 1.8 2 1.8 3.3 2.5 3.3 1.4 1.8 1.4 2.5 C =30pF L 1.8 2 1.8 3.3 2.5 3.3 1.4 1.8 1.4 2.5 C =30pF L 1.8 2 1.8 3.3 2.5 3.3 1.4 1.8 1.4 2.5 C =30pF L 1.8 2 1.8 3.3 2.5 3.3 1.4 1.8 1.4 2.5 C =30pF L 1.8 2 1.8 3.3 2.5 3.3 ST10G32245 Value °C - °C A Min Typ Max Min Max 0.2 0.2 0.25 0.35 0.35 0.2 0.2 0.25 0.25 0.6 -0.2 -0.2 -0.25 -0.35 -0.35 -0.2 -0.2 -0.25 -0.25 -0.6 1.6 2.1 2.1 2.6 2.6 1.2 1.2 1.6 1.6 2.0 Unit ...

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... ST10G32245 Table 9. AC electrical characteristics Symbol Parameter t Propagation delay time PLH PHL t Propagation delay time PLH PHL t Output enable time PZL PZH t Output enable time PZL PZH t Output disable time PLZ ...

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... PLH PHL 3.0 to 3.6V) PZL PLZ 2 PZL PLZ PZH PHZ Note 30pF or equivalent (includes jig and probe capacitance) L Ω 500 or equivalent pulse generator (typically 50 T OUT 12/21 Test = 1.65 to 1.95V) CC Ω ) ST10G32245 Switch Open GND ...

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... ST10G32245 6 Waveforms Table 12. Waveform symbol value Symbol Figure 5. Waveform - propagation delay (f = 1MHz; 50% duty cycle 3.0 to 3.6V 2 +0.3V V +0.15V -0.3V V -0.15V OL OL Waveforms 1.65 to 1.95V +0.15V OL V -0.15V OL 13/21 ...

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... Waveforms Figure 6. Waveform - output enable and disable time (f = 1MHz; 50% duty cycle) 14/21 ST10G32245 ...

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... ST10G32245 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 on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label ...

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... Package mechanical data Table 13. µTFBGA25 mechanical data Dim Figure 7. Package dimension 16/21 mm. Min Typ Max 1.0 1.1 1.16 0.25 0.78 0.86 0.25 0.30 0.35 2.9 3.0 3.1 2 2.9 3.0 3.1 2 0.5 0.25 ST10G32245 inch Min Typ Max 39.4 43.3 45.7 9.8 30.7 33.9 9.8 11.8 13.8 114.2 118.1 122.0 78.8 114.2 118.1 122.0 78.8 19.7 9.8 ...

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... ST10G32245 Table 14. TSSOP28 mechanical data Dim Figure 8. Package dimension mm. Min Typ Max 1.2 0.05 0.15 0.8 1 1.05 0.19 0.30 0.09 0.20 9.6 9.7 9.8 6.2 6.4 6.6 4.3 4.4 4.48 0.65 BSC 0° 8° 0.45 0.60 0.75 Package mechanical data inch Min Typ Max 0.047 0.002 0.004 0.006 0.031 0.039 0.041 0.007 0.012 0.004 0.0079 0.378 0.382 0.386 ...

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... Package mechanical data Table 15. Tape and reel µTFBGA25 mechanical data Dim Figure 9. Tape and reel dimension 18/21 mm. Min Typ Max 330 12.8 13.2 20.2 60 14.4 3.3 3.3 1.60 3.9 4.1 7.9 8.1 ST10G32245 inch Min Typ Max 12.992 0.504 0.519 0.795 2.362 0.567 0.130 0.130 0.063 0.153 0.161 0.311 0.319 ...

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... ST10G32245 Table 16. Tape and reel TSSOP28 mechanical data Dim Figure 10. Tape and reel dimension mm. Min Typ Max 330 12.8 13.2 20.2 60 22.4 6.8 7 10.1 10.3 1.7 1.9 3.9 4.1 11.9 12.1 Package mechanical data inch Min Typ Max 12.992 0.504 0.519 0.795 2.362 0.882 0.268 0.276 0.398 0.406 ...

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... Revision history 8 Revision history Table 17. Revision history Date 15-May-2007 20/21 Revision 1 First release ST10G32245 Changes ...

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... ST10G32245 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. ...