DatasheetsPDF.com

MSC1205

OKI electronic componets
Part Number MSC1205
Manufacturer OKI electronic componets
Description 32-Bit Duplex Controller/Driver
Published Mar 24, 2010
Detailed Description E2C0018-27-Y3 ¡ Semiconductor MSC1205 ¡ Semiconductor This version: Nov. 1997 MSC1205 Previous version: Jul. 1996 www....
Datasheet PDF File MSC1205 PDF File

MSC1205
MSC1205

Overview
E2C0018-27-Y3 ¡ Semiconductor MSC1205 ¡ Semiconductor This version: Nov.
1997 MSC1205 Previous version: Jul.
1996 www.
DataSheet4U.
com 32-Bit Duplex Controller/Driver with Digital Dimming Function GENERAL DESCRIPTION The MSC1205 is a Bi-CMOS display driver for a 1/2-duty vacuum fluorescent display tube.
It consists of a 64-bit shift register, latch circuits, a digital diming circuit, and drivers.
The MSC1205 provides an interface with a microcomputer only by three signal lines: LOAD, DATA, and CLOCK.
FEATURES • Power Supply Voltage: 8 to 18V (built-in 5V regulator for logic) • Built-in 1-terminal RC oscillation circuit (with external capacitor) • Built-in digital dimming circuit 10-bit resolution Programmable in the duty range of 0/2048 (0%) to 1015.
5/2048 (49.
6%).
• Can directly drive 32 ¥ 2 display anodes.
• Built-in power-on reset circuit • Package options: 42-pin plastic DIP (DIP42-P-600-2.
54) (Product name: MSC1205-RS) 44-pin plastic QFP (QFP44-P-910-0.
80-2K) (Product name: MSC1205GS-2K) 1/15 ¡ Semiconductor MSC1205 www.
DataSheet4U.
com BLOCK DIAGRAM SEG32 SEG31 GRID1 GRID2 VOLTAGE REGULATOR SEG2 SEG1 VDD VSS DRIVER 8 to 18V 32 bits LEVEL SHIFTER 5V BLANK DOWN COUNTER 10 bits 32 bits TIMING GENERATOR BL MULTIPLEXER ST 5V R (fosc) bo COMPARATOR (bo) 10 bits LATCH OSC OSC (SEGLD) (DIMLD) L LOAD (POR) LOAD TIMING CONTROL LATCH Q1-Q10 Q1-Q64 64 bits 32 bits L L LATCH 32 bits DATA CLOCK D (2 bits) D Q1-Q64 (64 bits) TEST SHIFT REGISTER 2/15 ¡ Semiconductor MSC1205 www.
DataSheet4U.
com INPUT AND OUTPUT CONFIGURATION • Schematic Diagrams of Logic Portion Input Circuit 1 VDD (5V Reg.
) INPUT VSS VSS • Schematic Diagrams of Logic Portion Input • Schematic Diagrams of Logic Portion Input Circuit 2 Circuit 3 VDD (5V Reg.
) VDD (5V Reg.
) BLANK TEST VSS VSS VSS VSS • Schematic Diagrams of Driver Output Circuit VDD VDD OUTPUT VSS VSS 3/15 ¡ Semiconductor MSC1205 www.
DataSheet4U.
com PIN CONFIGURATION (TOP VIEW) DATA 1 CLOCK 2 LOAD 3 S...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)