Q68000A8642 データシートの表示（PDF） - OSRAM GmbH

部品番号

コンポーネント説明

メーカー

Q68000A8642

X/Y Stackable 0.180’’ 4-Digit 5x7 Dot Matrix Alphanumeric Intelligent Display® Devices with Memory/Decoder/Driver

OSRAM GmbH 

SLR2016, SLO2016, SLG2016, SLY2016, SCD5584A

Block Diagram

Rows 0 to 6

Row Control Logic

&

Row Drivers

Display

3 2 10

Columns 0 to 19

OSC

CLR

128

Counter

7

Counter

Timing and Control Logic

RAM Read Logic

Row Decoder

D6

D5

ROM

D4

D3

D2

RAM

Memory

4 x 7 bit

7-bit ASCII Code

128 x 7 bit

ASCII

Character

Decode

Column Data

Display

Output

Logic

D1

(4.48 kbits)

D0

Address

Bus

WR

Write

A0

Address

A1

Decoder

BL

IDBD5070

2006-01-23

7

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