Datasheet and Circuit Diagram, Posted by: admindata at April 23rd, 2009
This NEC MOS IC uPD16448AN Datasheet are featuring such 240-output, simultaneous/successive sampling selectable according to pixel array, two sample and hold circuits, low output deviation between pins (± 20 mV MAX), stripe, delta, and mosaic pixel arrays supported by internal multiplexer circuit, left and right shift selected by R/L pin, single-side mounting possible. fmax. = 18 MHz (VDD1 = 3.0 V), and can be driven on 5 V (Dynamic range: 4.3 V, VDD2 = 5.0 V).
The following NEC MOS IC uPD16448AN Datasheet article contains block diagram, sample and hold circuit and output circuit, also PIN description and configuration. Sections about its function described in detail with clear table and diagrams. It stated in this article that its absolute maximum ratings is TA = 25 °C, VSS1 = VSS2 = 0 V with caution to use the product within the range of the absolute maximum ratings.
For soldering installation method, please heat with heating tool at 300 °C to 350 °C under pressure of 100 g (per pin) for 2 to 3 seconds. With ACF (sheet type adhesive agent) method, apply temporary adhesion at 70 °C to 100 °C under pressure of 3 to 8 kg/cm2 for 3 to 5 seconds, permanent adhesion at 165 °C to 180 °C under pressure of 25 to 45 kg/cm2 for 30 to 40 seconds, accordingly.
With consists of a multiplexer circuit supporting a variety of pixel arrays, a shift register that generates sampling timing, and two sample and hold circuits that sample analog voltages, MOS IC uPD16448AN is suit for TFT liquid crystal panels. A high definition can be obtained because it has the two sample and hold circuits alternately execute sampling and holding. It is ideal for a wide range of applications, including navigation systems and automobile LCD TVs.
Find detailed read about NEC MOS IC uPD16448AN Datasheet for Navigation Systems and Automobile LCD TVs here in 24 pages/139 Kb provided to download (source: jp.ic-on-line.cn).