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0.5W2.1V Features:
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| Another novel feature of the 0.5W2.1V is its user-selectable output coding. 0.5W2.1Vhe MINV and LINV pins allow selection of binary, complementary binary, and if external offset circuitry is used for bipolar inputs, offset binary, twos complement and complementary twos complement coding. |
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0.5W2.1V (Absolute) Maximum Ratings:
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| Product Description/Features: • Low skew, Zero Delay Buffer • 1 to 13 SDRAM PC133 clock distribution • 1 to 6 pairs of DDR clock distribution • I2C for functional and output control • Separate feedback path for both memory mode to adjust synchronization. • Supports up to 2 DDR DIMMs or 3 SDRAM DIMMs • Frequency support for up to 200MHz • Individual I2C clock stop for power mananagement • CMOS level control signal input |
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0.5W2.1V Pinout:
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| Keep the output leads as short as possible. In the video frequency range, even a few inches of wire have significant inductance, raising the interconnection impedance and limit- ing the output current slew rate. Furthermore, the skin effect increases the resistance of heavy wires at high frequencies. Multistrand Litz Wire is recommended to carry large video currents with low losses. |
| The bq3285E/L bus cycle consists of two phases: the address phase and the data- transfer phase. The address phase pre- cedes the data-transfer phase. During the address phase, an address placed on AD0CAD7 and EXTRAM is latched into the bq3285E/L on the falling edge of the AS sig- nal. During the data-transfer phase of the bus cycle, the AD0CAD7 pins serve as a bidi- rectional data bus. |
| NOTES: 1. Dimension are in inches. 2. Metric equivalents are given for general information only. 3. Beyond r (radius) maximum, TH shall be held for a minimum length of .011 (0.28 mm). 4. Dimension TL measured from maximum HD. 5. Body contour optional within zone defined by HD, CD, and Q. 6. Leads at gauge plane .054 +.001 -.000 inch (1.37 +0.03 -0.00 mm) below seating plane shall be within .007 inch (0.18 mm) radius of true position (TP) at maximum material condition (MMC) relative to tab at MMC. The device may be measured by direct methods. 7. Dimension LU applies between L1 and L2. Dimension LD applies between L2 and LL minimum. Diameter is uncontrolled in L1 and beyond LL minimum. 8. All four leads. 9. Dimension r (radius) applies to both inside corners of tab. 10. In accordance with ANSI Y14.5M, diameters are equivalent to öx symbology. 11. Lead 1 = emitter, lead 2 = base, lead 3 = collector, lead 4 = case (electrically connected). |