BU9794KV Datasheet | ROHM

LCD Segment Drivers Standard Segment Drivers BU9796FS,BU9795AKV,BU9795AFV,BU9795AGUW,BU9794KV,BU9799KV No.10044EAT05 - Description ROHM standard function segment driver series achieve “Ultra-Low power consumption”. Also these drivers need not external ponents. And this driver series is very simple that only has segment driver function. So, this driver series are very suitable to add in LCD display function for various applications. - Features 1) 2wire serial interface (BU9796FS, BU9799KV) 2) 3wire serial interface (BU9794KV, BU9795AKV/FV/GUW) 3) Integrated RAM for display data (DDRAM) 4) Power supply circuit for LCD driving 1/2, 1/3Bias selectable 1/4Duty Integrated Buffer AMP 5) Integrated Oscillation circuit 6) Integrated Power-on Reset circuit 7) No external ponents 8) Support blink function 9) Support standby mode 10) Low voltage / Ultra low power consumption design 11) Support EVR function (BU9799KV) 12) Support unity voltage supply (BU9795AKV/FV/GUW, BU9796FS) 13) Support Independent power supply circuit for LCD driving (BU9794KV, BU9799KV) - Applications Telephone, FAX, Portable equipment (POS, ECR, PDA etc.), DSC, DVC, Car Audio, Home electrical appliance, Meter equipment, Healthcare equipment etc. - Line up matrix Parameter BU9796FS Segment output mon output Total display dot number Adjustable contrast function Support split voltage supply Interface Package 20 4 2wire SSOP-A32 KV 35 4 3wire VQFP48C BU9795A FV 27 4 3wire SSOP-B40 GUW 31 4 3wire VBGA48W040 50 4 Yes 3wire VQFP64 BU9799KV 50 4 Yes Yes 2wire...