Operating the Digital Operator
5-4
Table 5.1 Indication of Numbers and Letters by 7-segment LED
Numbers Letters
0 A N −
1 B O −
2 C P
3 D Q −
4 E R
5 F S −
6 G − T −
7 H − U
8 I
−
V −
9 J − W −
.
G
K
−
X −
− L Y −
M − Z −
Note: “—” is not displayed.
1: ON
0: OFF
Selection signal 0 (OFF) indicates “ ”
and 1 (ON) indicates “ .”
Bit
76
54 32 10
Fig 5.3 Display of Bit Selection Signal
5