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CD74HC283 Datasheet(Fiches technique) 4 Page - Texas Instruments

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Numéro de pièce CD74HC283
Description  High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry
Télécharger  6 Pages
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Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
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4
CIN to S1
tPLH, tPHL
CL = 50pF
2
-
-
180
-
225
-
270
ns
4.5
-
-
36
-
45
-
54
ns
CL = 15pF
5
-
15
-
-
-
-
-
ns
CL = 50pF
6
-
-
31
-
38
-
46
ns
CIN to S2, CIN to COUT
tPLH, tPHL
CL = 50pF
2
-
-
195
-
245
-
295
ns
4.5
-
-
39
-
49
-
59
ns
CL = 15pF
5
-
16
-
-
-
-
-
ns
CL = 50pF
6
-
-
33
-
42
-
50
ns
CIN to S3
tPLH, tPHL
CL = 50pF
2
-
-
230
-
290
-
345
ns
4.5
-
-
46
-
58
-
69
ns
CL = 15pF
5
-
19
-
-
-
-
-
ns
CL = 50pF
6
-
-
39
-
49
-
59
ns
An, Bn to COUT
tPLH, tPHL
CL = 50pF
2
-
-
195
-
245
-
295
ns
4.5
-
-
39
-
49
-
59
ns
CL = 15pF
5
-
16
-
-
-
-
-
ns
CL = 50pF
6
-
-
33
-
42
-
50
ns
An, Bn to Sn
tPLH, tPHL
CL = 50pF
2
-
-
210
-
265
-
315
ns
4.5
-
-
42
-
53
-
63
ns
CL = 15pF
5
-
18
-
-
-
-
-
ns
CL = 50pF
6
-
-
36
-
45
-
54
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, (Notes 5, 6)
CPD
-5
-
70
-
-
-
-
-
pF
HCT TYPES
Propagation Delay
CIN to S0
tPLH, tPHL
CL = 15pF
5
-
13
-
-
-
-
-
ns
CL = 50pF
4.5
-
-
31
-
39
-
47
ns
CIN to S1
tPLH, tPHL
CL = 15pF
5
-
18
-
-
-
-
-
ns
CL = 50pF
4.5
-
43
-
54
-
65
ns
CIN to S2, CIN to COUT
tPLH, tPHL
CL = 15pF
5
-
19
-
-
-
-
-
ns
CL = 50pF
4.5
-
46
-
58
-
69
ns
CIN to S3
tPLH, tPHL
CL = 15pF
5
-
22
-
-
-
-
-
ns
CL = 50pF
4.5
-
53
-
66
-
80
ns
An, Bn to COUT
tPLH,tPHLCL = 15pF
5
-
20
-
-
-
-
-
ns
CL = 50pF
4.5
-
48
-
60
-
72
ns
An, Bn to Sn
tPLH, tPHL
CL = 15pF
5
-
21
-
-
-
-
-
ns
CL = 50pF
4.5
-
49
-
61
-
74
ns
Output Transition Time
tTLH, tTHL
CL = 50pF
4.5
-
15
-
19
-
22
ns
Switching Specifications Input tr, tf = 6ns (Continued)
PARAMETER
SYMBOL
TEST
CONDITIONS
VCC (V)
25oC
-40oC TO
85oC
-55oC TO
125oC
UNITS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
CD74HC283, CD74HCT283




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