LC75833W: LCD Driver, 1/3 Duty
The LC75833W is a 1/3-duty general-purpose LCD display driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The LC75833W can drive an LCD with up to 105 segments directly. The LC75833W can also control up to 8 general-purpose output ports. Since the LC75833W use separate power supply systems for the LCD drive block and the logic block, the LCD driver block power-supply voltage can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage.
特性- Supports both 1/3 duty 1/2 bias and 1/3 duty 1/3 bias LCD drive under serial data control.
- Serial data input supports CCB format communication with the system controller.
- Serial data control of the power-saving mode based backup function and all the segments forced off function
- Serial data control of switching between the segment output port and the general-purpose output port functions
- High generality, since display data is displayed directly without decoder intervention.
- Independent VLCD for the LCD driver block (VLCD can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage.)
- The INH pin can force the display to the off state.
- RC oscillator circuit
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封装图纸 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| LC75833W-E | Active | Pb-free | SPQFP-48 / SQFP-48 | 131AJ | 4 | Tray JEDEC | 1250 | $2.3859 |
| LC75833W-TBM-E | Last Shipments | Pb-free | SPQFP-48 / SQFP-48 | 131AJ | 4 | Tape and Reel | 1000 | |
| LC75833WHS-E | Lifetime | Pb-free | SPQFP-48 / SQFP-48 | 131AJ | 4 | Tray JEDEC | 1250 | |
订购产品技术参数
| Product | Segments | Key Detection | VDD Min (V) | VDD Max (V) | VLCD Min (V) | VLCD Max (V) | VI for Interface (V) | Operating Temperature (°C) | Output Ports | PWM Outputs | Character Generator | Reset | Contrast Adjustment | Control Command |
|---|
| LC75833W-E | 1/3 Duty: 105 (81) | | 2.7 | 6 | 2.7 | 6 | VDD | -40 to 85 | 8 | | | | | |
