www.austriamicrosystems.com

Revision 1.33

12 - 17

AS1100

Data Sheet - A p p l i c a t i o n I n f o r m a t i o n

Figure 7. Application example as LED dot matrix driver

Cascading Drivers

The AS1100 can be cascaded as well. The DOUT pin must be connected to the DIN pin of the following AS1100.

Table 16. Package thermal resistance data

Package

Thermal Resistance (

24 Narrow DIP

+75ºC/W

24 Wide SO

+85ºC/w

SEG G

SEG F

SEG E

SEG D

SEG C

SEG B

SEG A

SEG DP

DIG 0

DIG 7

1

12

1

9

24

19

18

9.53k

4

SEG A-G

SEP DP

DIP

LOA

CLK

GND

GND

VDD

ISET

SEG G

SEG F

SEG E

SEG D

SEG C

SEG B

SEG A

SEG DP

DIG 0

DIG 7

1

12

1

9

24

19

18

9.53k

4

SEG A-G

SEP DP

DIP

LOA

CLK

GND

GND

VDD

ISET

µP