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TS3DDR3812 bảng dữ liệu(PDF) 3 Page - Texas Instruments |
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TS3DDR3812 bảng dữ liệu(HTML) 3 Page - Texas Instruments |
3 / 18 page TS3DDR3812 www.ti.com SCDS314A – FEBRUARY 2011 – REVISED MARCH 2011 TERMINAL FUNCTIONS PIN DESCRIPTION NAME NUMBER VCC 1,17, 30 Supply Voltage GND ThermalPad Ground EN 8 Enable Input SEL1 9 Select Input SEL2 10 Select Input A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11 2, 3, 4, 5, 6, 7, 11, 12, 13, 14, 15, 16 Data I/Os B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11 41, 39, 38, 36, 34, 32, 29, 27, 25, 23, 21, 19 Data I/Os C0, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11 42, 40, 37, 35, 33, 31, 28, 26, 24, 22, 20, 18 Data I/Os ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage range –0.5 4.6 V VI/O Analog voltage range(2)(3)(4) A, B, C –0.5 7 V VIN Digital input voltage range(2)(3) SEL1, SEL2 –0.5 7 V II/OK Analog port diode current VI/O < 0 –50 mA IIK Digital input clamp current VIN < 0 –50 mA II/O On-state switch current(5) A, B, C –128 128 mA IDD, IGND Continuous current through VDD or GND –100 100 mA θJA Package thermal impedance(6) RUA package 31.8 °C/W Tstg Storage temperature range –65 150 °C (1) Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions " is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltages are with respect to ground, unless otherwise specified. (3) The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. (4) VI and VO are used to denote specific conditions for VI/O. (5) II and IO are used to denote specific conditions for II/O (6) The package thermal impedance is calculated in accordance with JESD 51-7. Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s) :TS3DDR3812 |
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