CD74HC4060 Datasheet, PDF (7/10 Pages) Texas Instruments – High Speed CMOS Logic 14-Stage Binary Counter with Oscillator

CD74HC4060, CD74HCT4060
Prerequisite for Switching Specifications (Continued)
25^oC
PARAMETER
Reset Pulse Width
SYMBOL V_CC (V) MIN TYP MAX
t_W
2
80
-
-
4.5
16
-
-
6
14
-
-
HCT TYPES
Maximum Input,
Pulse Frequency
t_MAX
4.5
30
-
-
Input Pulse Width
Reset Removal Time
Reset Pulse Width
t_W
4.5
16
-
-
t_REM
4.5
26
-
-
t_W
4.5
25
-
-
-40^oC TO 85^oC
MIN TYP MAX
100
-
-
20
-
-
17
-
-
25
-
-
20
-
-
33
-
-
31
-
-
-55^oC TO 125^oC
MIN TYP MAX UNITS
120
-
-
ns
24
-
-
ns
20
-
-
ns
20
-
24
-
39
-
38
-
-
MHz
-
ns
-
ns
-
ns
Switching Specifications Input t_r, t_f = 6ns
PARAMETER
HC TYPES
Propagation Delay
φI to Q4
TEST
SYMBOL CONDITIONS V_CC (V) MIN
t_PLH, t_{PHL CL = 50pF}
2
-
4.5
-
25^oC
TYP MAX
- 300
-
60
-40^oC TO
85^oC
MIN MAX
-
375
-
75
Q_n to Q_n+1
C_L = 15pF
5
C_L = 50pF
6
t_PLH, t_PHL C_L = 50pF
2
4.5
-
25
-
-
-
-
-
51
-
64
-
-
80
-
100
-
-
16
-
20
MR to Q_n
C_L = 15pF
5
-
6
-
-
-
C_L = 50pF
6
-
-
14
-
17
t_PHL
C_L = 50pF
2
-
-
175
-
220
4.5
-
-
35
-
44
Output Transition Time
C_L = 15pF
5
C_L = 50pF
6
t_THL, t_TLH C_L = 50pF
2
4.5
-
14
-
-
-
-
-
30
-
37
-
-
75
-
95
-
-
15
-
19
6
-
-
13
-
16
Input Capacitance
C_I
(TBD)
Propagation Dissipation
Capacitance
C_PD
-
-
-
40
-
-
-
HCT TYPES
Propagation Delay
φI to Q4
t_PLH, t_{PHL CL = 50pF}
2
-
-
-
-
-
4.5
-
-
66
-
83
C_L = 15pF
5
-
25
-
-
-
C_L = 50pF
6
-
-
-
-
-
-55^oC TO
125^oC
MIN MAX UNITS
-
450 ns
-
90
ns
-
-
ns
-
78
ns
-
120 ns
-
24
ns
-
-
ns
-
20
ns
-
265 ns
-
53
ns
-
-
ns
-
45
ns
-
110 ns
-
22
ns
-
19
ns
-
-
pF
-
-
-ns
-
100 ns
-
-
-ns
-
-
-ns
7