CD4049UBC Datasheet, PDF (4/7 Pages) Fairchild Semiconductor – Hex Inverting Buffer . Hex Non-Inverting Buffer

DC Electrical Characteristics (Continued)
Note 4: These are peak output current capabilities. Continuous output current is rated at 12 mA maximum. The output current should not be allowed to
exceed this value for extended periods of time. I_OL and I_OH are tested one output at a time.
AC Electrical Characteristics (Note 5)
CD4049UBC
T_A = 25°C, C_L = 50 pF, R_L = 200k, t_r = t_f = 20 ns, unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t_PHL
Propagation Delay Time
V_DD = 5V
HIGH-to-LOW Level
V_DD = 10V
V_DD = 15V
t_PLH
Propagation Delay Time
V_DD = 5V
LOW-to-HIGH Level
V_DD = 10V
V_DD = 15V
t_THL
Transition Time
V_DD = 5V
HIGH-to-LOW Level
V_DD = 10V
V_DD = 15V
t_TLH
Transition Time
V_DD = 5V
LOW-to-HIGH Level
V_DD = 10V
V_DD = 15V
C_IN
Input Capacitance
Any Input
30
65
ns
20
40
ns
15
30
ns
45
85
ns
25
45
ns
20
35
ns
30
60
ns
20
40
ns
15
30
ns
60
120
ns
30
55
ns
25
45
ns
15
22.5
pF
Note 5: AC Parameters are guaranteed by DC correlated testing.
AC Electrical Characteristics (Note 6)
CD4050BC
T_A = 25°C, C_L = 50 pF, R_L = 200k, t_r = t_f = 20 ns, unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t_PHL
Propagation Delay Time
V_DD = 5V
HIGH-to-LOW Level
V_DD = 10V
V_DD = 15V
t_PLH
Propagation Delay Time
V_DD = 5V
LOW-to-HIGH Level
V_DD = 10V
V_DD = 15V
t_THL
Transition Time
V_DD = 5V
HIGH-to-LOW Level
V_DD = 10V
V_DD = 15V
t_TLH
Transition Time
V_DD = 5V
LOW-to-HIGH Level
V_DD = 10V
V_DD = 15V
C_IN
Input Capacitance
Any Input
Note 6: AC Parameters are guaranteed by DC correlated testing.
60
110
ns
25
55
ns
20
30
ns
60
120
ns
30
55
ns
25
45
ns
30
60
ns
20
40
ns
15
30
ns
60
120
ns
30
55
ns
25
45
ns
5
7.5
pF
www.fairchildsemi.com
4