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CD74HC93_06 Datasheet, PDF (5/10 Pages) Texas Instruments – High-Speed CMOS Logic 4-Bit Binary Ripple Counter
◁
CD74HC93, CD74HCT93
Prerequisite For Switching Specifications (Continued)
PARAMETER
TEST CONDITIONS
SYMBOL
VCC (V)
25oC
MIN MAX
Reset Pulse Width
tW
2
80
-
4.5
16
-
-40oC TO 85oC
MIN MAX
100
-
20
-
-55oC TO 125oC
MIN MAX
120
-
24
-
UNITS
ns
ns
6
14
-
17
-
20
-
ns
Reset Removal Time
tREM
2
50
-
65
-
75
-
ns
4.5
10
-
13
-
15
-
ns
6
9
-
11
-
13
-
ns
HCT TYPES
Maximum Clock Frequency
Clock Pulse Width
CP0, CP1
fMAX
tW
4.5
30
-
24
-
20
-
mHz
4.5
16
-
20
-
24
-
ns
Reset Pulse Width
tW
4.5
16
-
20
-
24
-
ns
Reset Removal Time
tREM
4.5
10
-
13
-
15
-
ns
Switching Specifications Input tr, tf = 6ns
PARAMETER
TEST
VCC
25oC
-40oC TO 85oC
SYMBOL CONDITIONS (V) MIN TYP MAX MIN MAX
-55oC TO
125oC
MIN MAX
UNITS
HC TYPES
Propagation Delay Time
CP0 to Q0
CP1 to Q1
CP1 to Q2
CP1 to Q3
MR1, MR2 to Qn
Output Transition Time
tPLH, tPHL CL = 50pF
2
-
- 125
-
155
-
190
ns
CL = 50pF
4.5 -
- 25
-
31
-
38
ns
CL = 15pF
5
- 10
-
-
-
-
ns
CL = 50pF
6
-
- 21
-
26
-
32
ns
tPLH, tPHL CL = 50pF
2
-
135
-
170
-
205
ns
CL = 50pF
4.5 -
27
-
34
-
41
ns
CL = 50pF
6
-
23
-
29
-
35
ns
tPLH, tPHL CL = 50pF
2
-
185
-
230
-
280
ns
CL = 50pF
4.5 -
37
-
46
-
56
ns
CL = 50pF
6
-
31
-
39
-
48
ns
tPLH, tPHL CL = 50pF
2
-
245
-
305
-
370
ns
CL = 50pF
4.5 -
49
-
61
-
74
ns
CL = 15pF
5
- 21 -
-
-
-
-
ns
CL = 50pF
6
-
- 42
-
52
-
63
ns
tPLH, tPHL CL = 50pF
2
-
155
-
195
-
235
ns
CL = 50pF
4.5 -
31
-
39
-
47
ns
CL = 15pF
5
- 13
-
-
-
ns
CL = 50pF
6
-
26
-
33
-
40
ns
tTLH, tTHL CL = 50pF
2
-
- 75
-
95
-
110
ns
4.5 -
- 15
-
19
-
22
ns
6
-
- 13
-
16
-
19
ns
Input Capacitance
CIN
CL = 50pF
-
-
- 10
-
10
-
10
pF
Power Dissipation Capacitance
CPD
-
-
- 25 -
-
10
-
19
pF
5
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