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LC75842 Folha de dados(PDF) 3 Page - Sanyo Semicon Device |
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LC75842 Folha de dados(HTML) 3 Page - Sanyo Semicon Device |
3 / 9 page Pin Assignment No. 4966-3/9 LC75842E Block Diagram Pin Pin No. Function Active I/O Handling when unused S1 to S27 COM1 COM2 OSC CE CL DI INH VDD VSS 1 to 27 36 35 28 32 33 34 30 29 31 Segment outputs for displaying the display data transferred by serial data input. Common driver outputs. The frame frequency fO is fOSC/512 Hz. Oscillator connection. An oscillator circuit is formed by connecting an external resistor and capacitor at this pin. Serial data transfer inputs. Must be connected to the control microprocessor. CE: Chip enable CL: Synchronization clock DI: Transfer data Display off control input INH = low (VSS) .....Display off (S1 to S27, COM1 and COM2 = low) INH = high (VDD)....Display on However, serial data transfer is possible when the display is forced off by this pin. Power supply. Provide a power supply voltage of between 4.0 and 6.0 V. Power supply. Connect this pin to ground. — — — L — — H — O O I/O I I — — Open Open VDD GND GND — — Pin Functions |
Nº de peça semelhante - LC75842 |
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Descrição semelhante - LC75842 |
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