DS_S1T2410B01 Datasheet, PDF (7/8 Pages) Samsung semiconductor – bipolar integrated circuit designed as a telephone bell replacement

TONE RINGER
S1T2410B01/B02
EQUIVALENT CIRCUIT (Pin 2 Input)
INHIBITING OSCILLATION
+V_CC
PIN2
S1T2410B01
R
1
8
2
7
S1T2410B01
3
6
4
5
Figure 5.
Triggering The S1T2410B01 From CMOS or TTL Logic
1
8
I_D
2
7
S1T2410B01
R₁
3
6
4
5
V₁
V_D
0 < V_D < 0.5V
ID =
V_D - V_I
R_I
> 40uA
Figure 6.
+12 to +15V
Ring “L”
Inhibit “H”
1/6 4049UB
1
8
10K
2
7
S1T2410B01
3
6
4
5
+12 to +24V
+5V 50K
Ring “L”
Inhibit “H”
74HCTLS06
1
8
2
7
S1T2410B01
3
6
4
5
Figure 7.
Figure 8.
7