STCD1020 Datasheet, PDF (18/40 Pages) STMicroelectronics – Multi-channel clock distribution circuit

Typical operating characteristics
STCD1020, STCD1030, STCD1040
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Typical operating characteristics
Typical operating characteristics of STCD1040 are V_CC = 2.8 V; T_A = 25°C;
load capacitance = 10 pF, 26 MHz TCXO ENE3127B from NDK (except where noted).
Figure 11. Quiescent current (I_Q) vs. supply voltage (V_CC) (STCD1040, 2.8 V version,
EN1=EN2=EN3=EN4=1, no master clock input)
Quiescent current vs. Supply voltage
3.1
3
2.9
2.8
2.7
2.6
2.5
2.4
2.4
2.6 2.8
3 _{3.2 3.4}
Supply voltage (V)
10pF
20pF
30pF
3.6
Figure 12. Quiescent current (I_Q) vs. temperature (STCD1040, 2.8 V version,
EN1=EN2=EN3=EN4=1, C_load = 30 pF, no master clock input)
Quiescent current vs. Temperature
3.2
3
2.8
2.6
2.4
2.2
2
-50 -30 -10 10 30 50 70 90
Temperature (ºC)
18/40