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TS3DDR32611ZQCR bảng dữ liệu(PDF) 3 Page - Texas Instruments |
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TS3DDR32611ZQCR bảng dữ liệu(HTML) 3 Page - Texas Instruments |
3 / 13 page TS3DDR32611 www.ti.com SCDS347A – AUGUST 2013 – REVISED SEPTEMBER 2013 FUNCTION TABLE STATE VTT_EN(1) ODT_EN(1) VTT VREF SWITCH Power Down mode(2) L L OFF(Discharge) OFF(Discharge) Disabled Low Speed mode H L ON ON Disabled High Speed mode H H ON ON Enabled (1) The VTT_EN and ODT_EN pins has 6M Ω weak pull-down resistor to GND to make its default value to be LOW. (2) For VTT_EN= L and ODE_EN= H, the TS3DDR32611 will also stays in the power down mode. However, there will be an increased leakage current of up to max 25µA depending on the voltage level of ODT_EN and is thus not a recommended setting to use. ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) (2) MIN MAX UNIT VDD Supply voltage range(3) –0.3 5.5 V VCTRL Control input (VTT_EN, ODT_EN) voltage range (3) –0.3 5.5 V VDDQ VDDQ input voltage range (3) –0.3 3.6 V VLDOIN VLDOIN input voltage range (3) –0.3 3.6 V VTT, VREF VTT, VREF output voltage range (3) –0.3 3.6 V VTTSNS VTTSNS input voltage range (3) –0.3 3.6 V PGND PGND input voltage range(3) –0.3 0.3 V HBM Electrostatic discharge QSS 009-105 (JESD22-A114A) 2 kV CDM Electrostatic discharge QSS 009-147 (JESD22-C101B.01) 500 V TJ Junction temperature –40 125 °C TA Operating free-air temperature –55 150 °C (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. (2) The algebraic convention, whereby the most negative value is a minimum and the most positive value is a maximum. (3) All voltages are with respect to GND, unless otherwise specified. PACKAGE THERMAL IMPEDANCE (1) TYP UNIT θJA Package thermal impedance ZQC package 101(2) °C/W (1) The package thermal impedance is calculated in accordance with JESD 51-7. (2) 69.2°C/W With 4 Central GND vias when layout. RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VDD Supply voltage range(1) 3.0 3.6 V VCTRL Control input (VTT_EN, ODT_EN) voltage range (1) 0 3.6 V VDDQ VDDQ input voltage range (1) 1.2 1.5 V VLDOIN VLDOIN input voltage range(1) VTT+0.4 1.5 V VTT, VREF VTT, VREF output voltage range (1) 0 0.75 V VTTSNS VTTSNS input voltage range (1) 0 0.75 V PGND PGND input voltage range(1) –0.1 0.1 V TA Operating free-air temperature –40 85 °C (1) All voltages are with respect to GND, unless otherwise specified. Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links :TS3DDR32611 |
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Mô tả tương tự - TS3DDR32611ZQCR |
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