MFG:ROHM Package Cooled:QFP-48 D/C:02
MFG: ROHM
Package Cooled: QFP-48
D/C: 02
Description: The BU9718KV is a driver IC designed for the character-type STN liquid crystal panels which are ideal ...
The BU9718KV is a driver IC designed for the character-type STN liquid crystal panels which are ideal for applications
such as portable devices. The number of display segments includes 32 output segments and 3 common outputs,
enabling drive of up to 96 segments. A compact 48-pin QFP package with a pitch of 0.5 mm is used, enabling
compact size for the set as a whole.
| Parameter | Symbol | Pin | Limits | Unit |
| Power supply voltage*1 | VDD | VDD | 0.3 ~ + 7.0 | V |
| Input voltage*1 | VIN | OSC, CS, CK, DI, RES | 0.3 ~ VDD + 0.3 | V |
| Output voltage*1 | VOUT | OSC | 0.3 ~ VDD + 0.3 | V |
| Output current | ISO | S1 ~ S32 | 300 | A |
| ICO | COM1 ~ COM3 | 3 | mA | |
| Power dissipation | Pd | - | 400 *2 | mW |
| Storage temperature | Tstg | - | 55 ~ + 125 |
*1 Max. voltage that can be applied with a VSS pin
*2 Reduced by 4.0mW for each increase in Ta 1 over 25.
· Operates on 3V power supply.
· Low current dissipation. (0.1mA in low power mode (actual value))
· Compact package. (molded section is 7.0 mmu)
·Up to 32 segment output pins and 3 common output pins are provided, enabling a total display of up to 96 segments.
· 1 / 3 duty display.
· Either 1 / 2 or 1 / 3 bias can be selected for power supply for LCD display.
·Portable terminals (POS, ECR, PDA, and others), movie projectors, cameras, telephones (cordless handheld telephone units), and others Low-voltage power supply sets
BU9718KV
PDF/DataSheet Download
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