View source for 5450

'''LED Display Driver'''

=Pinout=
<pre>
DIP40
         +---\/---+
     Vss | 1    40| OutBit18
OutBit17 | 2    39| OutBit19
OutBit16 | 2    39| OutBit20
OutBit15 | 2    39| OutBit21
OutBit14 | 2    39| OutBit22
OutBit13 | 2    39| OutBit23
OutBit12 | 2    39| OutBit24
OutBit11 | 2    39| OutBit25
OutBit10 | 2    39| OutBit26
OutBit 9 | 2    39| OutBit27
OutBit 8 | 2    39| OutBit28
OutBit 7 | 2    39| OutBit29
OutBit 6 | 2    39| OutBit30
OutBit 5 | 2    39| OutBit31
OutBit 4 | 2    39| OutBit32
OutBit 3 | 2    39| OutBit33
OutBit 2 | 2    39| OutBit34
OutBit 1 | 2    39| *Data Enable
Bright C |19    22| Data In
     Vdd |20    21| Clock in
         +--------+
</pre>

=Frequency=
'''DIP40'''<br>
Set reader to FREQ, put black probe to GND, red probe to 21 to measure CPU clock

=External links=

=Files=
<gallery widths="150px">
File:mm5450.pdf|MM5450N Datasheet
</gallery>

[[Category:Other Chips]]
[[Category:DIP40]]