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CD54HC4040F Scheda tecnica(PDF) 6 Page - Texas Instruments

Il numero della parte CD54HC4040F
Spiegazioni elettronici  CDx4HC4040, CDx4HCT4040 High-Speed CMOS Logic 12-Stage Binary Counter
PDF  22 Pages
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Produttore elettronici  TI2 [Texas Instruments]
Homepage  https://www.ti.com
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CD54HC4040F Scheda tecnica(HTML) 6 Page - Texas Instruments

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5.5 Prerequisite for Switching Characteristics
PARAMETER
VCC (V)
25
℃
-40
℃ to 85℃
-55
℃ to 125℃
UNIT
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HC TYPES
fMAX
Maximum input pulse
frequency
2
6
5
4
MHz
4.5
30
25
20
6
35
29
24
tW
Input pulse width
2
80
100
120
ns
4.5
16
20
24
6
14
17
20
tREM
Reset removal time
2
50
65
75
ns
4.5
10
13
15
6
9
11
13
tW
Reset pulse width
2
80
100
120
ns
4.5
16
20
24
6
14
17
20
HCT TYPES
fMAX
Maximum input pulse
frequency
4.5
25
20
16
MHz
tW
Input pulse width
4.5
20
25
30
ns
tREC
Reset recovery time
4.5
10
13
15
ns
tW
Reset pulse width
4.5
20
25
30
ns
5.6 Switching Characteristics
Input tr, tf = 6 ns. See Parameter Measurement Information
PARAMETER
TEST
CONDITIONS
VCC (V)
25
℃
-40
℃ to 85℃ -55℃ to 125℃
UNIT
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HC TYPES
tPLH,
tPHL
Propagation delay time
CP to Q1' Output
CL = 50 pF
2
140
175
210
ns
4.5
28
35
42
CL = 15 pF
5
11
CL = 50 pF
6
24
30
36
tPLH,
tPHL
Qn to Qn + 1
CL = 50 pF
2
75
95
110
ns
4.5
15
19
22
CL = 15 pF
5
4
CL = 50 pF
6
13
16
19
tPLH,
tPHL
MR to Qn
CL = 50 pF
2
170
215
255
ns
4.5
34
43
51
5
14
6
29
37
43
tTLH,
tTHL
Output transition time
CL = 50 pF
2
75
95
110
ns
4.5
15
19
22
6
13
16
19
CIN
Input capacitance
CL = 50 pF
10
10
10
pF
CPD
Power dissipation capacitance(1) (2)
CL = 15 pF
5
40
pF
HCT TYPES
CD54HC4040, CD74HC4040, CD54HCT4040, CD74HCT4040
SCHS203E – NOVEMBER 1998 – REVISED JULY 2022
www.ti.com
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Product Folder Links: CD54HC4040 CD74HC4040 CD54HCT4040 CD74HCT4040



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