Oki Electric Industry MSM5839B
The MSM5839B is a dot matrix LCD segment driver LSI which is fabricated using low power CMOS metal gate technology. This LSI consists of two 20-bit shift registers, two 20-bit latches, a 40-bit level shifter and a 40-bit 4-level driver. It converts serial data, which is received from an LCD controller LSI, to parallel data and outputs LCD driving waveform to the LCD panel.| Part No. | MSM5839B |
|---|---|
| Datasheet | MSM5839B Download |
| Manufacturer | Oki Electric Industry |
| Description | 40-DOT SEGMENT DRIVER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Expansion of display can easily be made by increasing the number of characters and character patterns. This LSI can drive a variety of LCD panels because the bias voltage, which determines the LCD driving voltage, can be optionally supplied from the external source.FEATURES
● Supply voltage : 4.5 to 5.5V● LCD driving voltage : 8 to 18V
● Applicable LCD duty : 1/32 to 1/128
● Bias voltage can be supplied externally
● Applicable common driver : MSM5238 (32 outputs)
● Package options: 56-pin plastic QFP (QFP56-P-910-0.65-K) (Product name: MSM5839B GS-K) 56-pin plastic QFP (QFP56-P-910-0.65-L2) (Product name: MSM5839B GS-L2) 56-pin plastic QFP (QFP56-P-910-0.65-2K) (Product name: MSM5839B GS-2K) 1/11 ¡ Semiconductor MSM5839B BLOCK DIAGRAM O1 O2 O19 O20 O21 O22 O39 O40 VDD(V1) V2 V3 VEE(V4) 40-Bit 4-Level Driver VDD VEE 40-Bit Level Shifter DF LOAD 20-Bit Latch 20-Bit Latch VDD VSS VSS DI1 CP 20-Bit Shift Register 20-Bit Shift Register DO40 DO20 DI21 2/11 ¡ Semiconduct...
