HCF4060_13 Datasheet, PDF (9/15 Pages) STMicroelectronics – 14-stage ripple carry binary counter/divider and oscillator

HCF4060
Electrical characteristics
Symbol
Table 6. Dynamic electrical characteristics
(T_amb = 25 °C, C_L = 50 pF, R_L = 200 KΩ, t_r = t_f = 20 ns) (continued)
Parameter
Test condition
V_DD (V)
Value⁽¹⁾
Unit
Min. Typ. Max.
R_X
C_X
Maximum oscillator frequency⁽²⁾
5
C_x = 10 μF
10 C_x = 50 μF
15 C_x = 10 μF
5
R_x = 500 KΩ
10 R_x = 300 KΩ
15 R_x = 300 KΩ
10
15
R_x = 5 KΩ, C_x = 15 pF
20
20 MΩ
10
1000
50 μF
50
530 650 810
pF
690 800 940
1. Typical temperature coefficient for all V_DD values is 0.3 %/°C, all input rise and fall times = 20 ns.
2. RC oscillator applications are not recommended at supply voltages below 7 V for R_X = 50 KΩ.
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