LC79400 Sanyo Semiconductor Corporation, LC79400 Datasheet
LC79400
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LC79400 Summary of contents
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... Ordering number : EN4346B Overview The LC79400D is a large-scale dot matrix LCD segment driver LSI. Display data transferred from the controller (4-bit parallel format) is processed through 80-bit latching and a LCD drive signal is generated. The LC79400D can be used in conjunction with common driver LC7943D (QIP80D) as well as LC79430D (QIP100D) and LC79431D (QIP100D) to drive a wide- screen LCD panel ...
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... current flows from Switching Characteristics 25±2°C, V Parameter Symbol Output delay time t D LC79400D = Conditions * DI1 to 4, CP, LOAD, CDR, CDL R/L, M, DISP OFF DI1 to 4, CP, LOAD, CDR, CDL R/L, M, DISP OFF CP CP LOAD ...
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... Pin Assignment Equivalent Circuit Block Diagram LC79400D A00970 A00971 No. 4346-3/8 ...
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... DI2 96 DI1 R O79 80 O80 89 DISP OFF LC79400D V and V : Power supply for logic section and V : Power supply for LCD drive circuit DD EE LCD drive level power supply V1 and V : Select level EE V3 and V4 : Nonselect level Input Display data shift clock (triggering on the trailing edge) ...
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... Operation Timing (for R LC79400D A00974 No. 4346-5/8 ...
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... Time Chart (1/200 Duty 1/15 Bias)Switching Characteristics LC79400D A00975 No. 4346-6/8 ...
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... LC79400D No. 4346-7/8 ...
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... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of November, 1997. Specifications and information herein are subject to change without notice. LC79400D A00973 No. 4346-8/8 ...