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CD74HC93 Datasheet(PDF) 5 Page - Texas Instruments

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Part No. CD74HC93
Description  High Speed CMOS Logic 4-Bit Binary Ripple Counter
Download  7 Pages
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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CD74HC93 Datasheet(HTML) 5 Page - Texas Instruments

   
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5
Reset Pulse Width
tW
2
80
-
100
-
120
-
ns
4.5
16
-
20
-
24
-
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
fMAX
4.5
30
-
24
-
20
-
mHz
Clock Pulse Width
CP0, CP1
tW
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
SYMBOL
TEST
CONDITIONS
VCC
(V)
25oC
-40oC TO 85oC
-55oC TO
125oC
UNITS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HC TYPES
Propagation Delay Time
tPLH, tPHL
CL = 50pF
2
-
-
125
-
155
-
190
ns
CP0 to Q0
CL = 50pF
4.5
-
-
25
-
31
-
38
ns
CL = 15pF
5
-
10
----
ns
CL = 50pF
6
-
-
21
-
26
-
32
ns
CP1 to Q1
tPLH, tPHL CL = 50pF
2
-
135
-
170
-
205
ns
CL = 50pF
4.5
-
27
-
34
-
41
ns
CL = 50pF
6
-
23
-
29
-
35
ns
CP1 to Q2
tPLH, tPHL CL = 50pF
2
-
185
-
230
-
280
ns
CL = 50pF
4.5
-
37
-
46
-
56
ns
CL = 50pF
6
-
31
-
39
-
48
ns
CP1 to Q3
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
MR1, MR2 to Qn
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
Output Transition Time
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
Prerequisite For Switching Specifications
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
VCC (V)
25oC
-40oC TO 85oC
-55oC TO 125oC
UNITS
MIN
MAX
MIN
MAX
MIN
MAX
CD74HC93, CD74HCT93


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