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CD54HC283_07 Datasheet, PDF (4/13 Pages) Texas Instruments – High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry
◁
CD54HC283, CD74HC283, CD54HCT283, CD74HCT283
Switching Specifications Input tr, tf = 6ns (Continued)
PARAMETER
CIN to S1
CIN to S2, CIN to COUT
CIN to S3
An, Bn to COUT
An, Bn to Sn
Output Transition Time
Input Capacitance
Power Dissipation
Capacitance, (Notes 3, 4)
HCT TYPES
Propagation Delay
CIN to S0
CIN to S1
CIN to S2, CIN to COUT
CIN to S3
An, Bn to COUT
An, Bn to Sn
Output Transition Time
TEST
25oC
SYMBOL CONDITIONS VCC (V) MIN TYP MAX
tPLH, tPHL CL = 50pF
2
-
- 180
4.5
-
-
36
CL = 15pF
5
CL = 50pF
6
tPLH, tPHL CL = 50pF
2
4.5
-
15
-
-
-
31
-
- 195
-
-
39
CL = 15pF
5
CL = 50pF
6
tPLH, tPHL CL = 50pF
2
4.5
-
16
-
-
-
33
-
- 230
-
-
46
CL = 15pF
5
CL = 50pF
6
tPLH, tPHL CL = 50pF
2
4.5
-
19
-
-
-
39
-
- 195
-
-
39
CL = 15pF
5
CL = 50pF
6
tPLH, tPHL CL = 50pF
2
4.5
-
16
-
-
-
33
-
- 210
-
-
42
CL = 15pF
5
CL = 50pF
6
tTLH, tTHL CL = 50pF
2
4.5
-
18
-
-
-
36
-
-
75
-
-
15
6
-
-
13
CIN
CL = 50pF
-
-
-
10
CPD
-
5
-
70
-
tPLH, tPHL CL = 15pF
5
CL = 50pF
4.5
tPLH, tPHL CL = 15pF
5
CL = 50pF
4.5
tPLH, tPHL CL = 15pF
5
CL = 50pF
4.5
tPLH, tPHL CL = 15pF
5
CL = 50pF
4.5
tPLH, tPHL CL = 15pF
5
CL = 50pF
4.5
tPLH, tPHL CL = 15pF
5
CL = 50pF
4.5
tTLH, tTHL CL = 50pF
4.5
-
13
-
-
-
31
-
18
-
-
43
-
19
-
-
46
-
22
-
-
53
-
20
-
-
48
-
21
-
-
49
-
15
-40oC TO
85oC
MIN MAX
-
225
-
45
-
-
-
38
-
245
-
49
-
-
-
42
-
290
-
58
-
-
-
49
-
245
-
49
-
-
-
42
-
265
-
53
-
-
-
45
-
95
-
19
-
16
-
10
-
-
-
-
-
39
-
-
-
54
-
-
-
58
-
-
-
66
-
-
-
60
-
-
-
61
-
19
-55oC TO
125oC
MIN MAX UNITS
-
270 ns
-
54
ns
-
-
ns
-
46
ns
-
295 ns
-
59
ns
-
-
ns
-
50
ns
-
345 ns
-
69
ns
-
-
ns
-
59
ns
-
295 ns
-
59
ns
-
-
ns
-
50
ns
-
315 ns
-
63
ns
-
-
ns
-
54
ns
-
110 ns
-
22
ns
-
19
ns
-
10
pF
-
-
pF
-
-
ns
-
47
ns
-
-
ns
-
65
ns
-
-
ns
-
69
ns
-
-
ns
-
80
ns
-
-
ns
-
72
ns
-
-
ns
-
74
ns
-
22
ns
4
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