SCE5740, SCE5741, SCE5742, SCE5743, SCE5744, SCE5745

2006-03-30

6

Top View

Dot Matrix Format

Pin Assignment

Pin

Function

Pin

Function

1

V

CC

14

CLK SELECT

2

LOAD

13

no pin

3

DATA

12

no pin

4

no connection

11

no pin

5

SDCLK

10

no pin

6

RST

9

no pin

7

GND

8

CLK I/O

IDPA5105

Digit 0

Digit 1

Digit 2

Digit 3

Pins

17

Pins

14

8

Dimensions in inches (mm)

Tolerance: ±0.25 (0.010)

1.14 (0.045) typ.

4.45 (0.175)

C1

C2

IDOD5013

R6

R5

R4

R3

R2

R1

C3

C4

C5

R0

Pin Definitions

Pin

Function

Definitions

1

V

CC

Power supply

2

LOAD

Low input enables data clocking into 8-bit

serial shift register. When LOAD goes high,

the contents of 8-bit serial Shift Register will

be decoded.

3

DATA

Serial data input

4

N/C

no connection

5

SDCLK

for loading data into the 8-bit serial data

register

6

RST

Asynchronous input, when low clears the

Multiplex Counter, Control Word Register,

User RAM and Data Register. Control Word

Register is set to 100% brightness. The

display will be blank.

7

GND

Supply ground

8

CLK I/O

Outputs master clock or inputs external clock.

9

N/P

No pins

10

N/P

No pins

11

N/P

No pins

12

N/P

No pins

13

N/P

No pins

14

CLKSEL

H=internal clock, L=external clock

Display Column and Row Format

C0

C1

C2

C3

C4

Row 0

1

1

1

1

1

Row 1

0

0

1

0

0

Row 2

0

0

1

0

0

Row 3

0

0

1

0

0

Row 4

0

0

1

0

0

Row 5

0

0

1

0

0

Row 6

0

0

1

0

0

1= Display dot „ON“

0=Display dot „OFF“

Column Data Ranges

Row 0

00H to 1FH

Row 4

00H to LFH

Row 1

00H to LFH

Row 5

00H to LFH

Row 2

00H to LFH

Row 6

00H to LFH

Row 3

00H to LFH