NORITAKE-ITRON CU20045SCPB-T31A technology data

5X7 Dot Character VFD Module CU20045SCPB-T31A

PCB JUMPERS

IDC DATA CONNECTOR

Pin

Pin

2

4

6

8

10CS11

12

13

14

15

16

4 Lines of 20 Characters 5mm High

ELECTRICAL SPECIFICATION

Operating Humidity (non condensing)

SOFTWARE COMMANDS

Increment Write Mode

Horizontal Scroll mode

Cursor Blink Speed

20H-FFH

14,16,17H

The module includes the Vacuum Fluorescent Display glass

,

tables can be hardware or software selected. User defined

Dimensions in mm & subject to tolerances. Mounting holes 3.5mm

dia.

Noritake Sales Office Tel

Nos

26.0

54.0

64.0

90.4

19.0

24.8

5.0

5.0

PWR (AMP171825-3)

IDC (16 WAY)

13.4

max

1.6

10.5 max

q

q High Speed Parallel/Serial Interface
q Operating Temp -10° C to +65°C
q Single 5V Supply
q High Brightness Blue Green Display

q ASCII, Katakana & Extended Character Font
q 2 User Definable Character RAM

140.0

150.0

driver and micro-controller ICs with refresh RAM, character
generator and interface logic. The high speed 8 bit parallel
interface is 5V CMOS compatible suitable for connection to a
host CPU bus. The asynchronous serial interface accepts baud
rates up to 19,200 with or without parity. Two character font

characters and many control commands are available.

Parameter Symbol Value Condition

Power Supply Voltage VCC 5.0VDC +/- 5% GND=0V
Power Supply Current ICC 310mADC typ. Vcc=5V
Logic High Input VIH 0.8 Vcc min VCC=5V
Logic Low Input VIL 0.3 Vcc max VCC=5V
Logic High Output VOH Vcc-1.5 min. IOH = -5.0mA
Logic Low Output VOL 1.5VDC max. IOL =5.0mA

The power on rise time should be less than 50ms.The inrush current at power on can be 2 x ICC.

OPTICAL and ENVIRONMENTAL SPECIFICATIONS

Parameter Value

Character Size/Pitch (XxY mm) 3.0 x 5.0/4.6 x 7.0
Dot Size/Pitch (XxY mm) 0.4 x 0.5/0.65 x 0.75
Luminance 700 cd/m2 (204 fL) Typ.
Colour of Illumination Blue-Green (Filter for colours)
Operating Temperature
Storage Temperature

-10°C to +65°C

-40°C to +85°C
20 to 80% RH @ 25°C

Instruction D0-D7 Instruction D0-D7

Back Space 08H International Font 18H
Horizontal Tab 09H Katakana Font 19H
Line Feed 0AH Euro Currency Mark 1AH
Form Feed 0CH Escape 1BH
Carriage Return 0DH ã Send User Font +43H
Clear Display 0EH ã Position cursor +48H
Clear Line 0FH ã Software Reset +49H

11H ã Luminance +4CH

Vertical Scroll Mode 12H ã Flickerless Write +53H

13H ã

+54H
5x7 Block Cursor On 15H Character Data
Cursor Off

TIMING PARAMETERS (min)

Data Set Up To Write 100ns
Write Pulse Width 160ns
Hold After Write 10ns

Subject to change without notice.
Detailed specification on request.
IUK Doc Ref:3521 Iss:1 13Aug01

CHARACTER FONTS

Sig

1 D7
3 D5
5 D3
7 D1

Sig

D6
D4
D2
D0

9 WR

SIN/TEST
GND (0V)
VCC (5V)

BUSY

GND (0V)

VCC (5V)

3 PIN POWER CONNECTOR

Pin Sig

1 VCC (5V)
2 SIN/TEST
3 GND (0V)

Mates with AMP171822-3

International Font Additional Katakana Font

(O)PEN (L)INK

Baud J2 J1 J0

19200 O O O

9600 O O L
4800 O L O
2400 O L L
1200 L O O

Parity J4 J3

EVEN O O

ODD O L

NONE L L / O

Font JA

International 1

JIS 0

Nagoya Japan: [phone]

Canada: [phone]

Chicago USA: [phone]

Munchen (D): [phone]

Itron UK: [phone]

Rest Europe: [phone]

www.noritake-itron.com

NORITAKE ITRON VFD MODULES 4x20, 5mm Dot Character