MC14503BF View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
MC14503BF Datasheet PDF : 8 Pages
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MC14503B
SWITCHING CHARACTERISTICS (7.) (CL = 50 pF, TA = 25_C)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Characteristic
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Output Rise Time
tTLH = (0.5 ns/pF) CL + 20 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tTLH = (0.3 ns/pF) CL + 8.0 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tTLH = (0.2 ns/pF) CL + 8.0 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Output Fall Time
tTHL = (0.5 ns/pF) CL + 20 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tTHL = (0.3 ns/pF) CL + 8.0 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tTHL = (0.2 ns/pF) CL + 8.0 ns
Turn–Off Delay Time, all Outputs
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPLH = (0.3 ns/pF) CL + 60 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPLH = (0.15 ns/pF) CL + 27 ns
tPLH = (0.1 ns/pF) CL + 20 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Turn–On Delay Time, all Outputs
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPHL = (0.3 ns/pF) CL + 60 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPHL = (0.15 ns/pF) CL + 27 ns
tPHL = (0.1 ns/pF) CL + 20 ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ 3–State Propagation Delay Time
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Output “1” to High Impedance
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Output “0” to High Impedance
Symbol
tTLH
tTHL
tPLH
tPHL
tPHZ
tPLZ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ High Impedance to “1” Level
tPZH
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ High Impedance to “0” Level
tPZL
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ 7. Theformulasgivenareforthetypicalcharacteristicsonlyat25_C.
VDD
All Types
VCC
Typ (8.)
Max
5.0
45
90
10
23
45
15
18
35
Unit
ns
ns
5.0
45
90
10
23
45
15
18
35
ns
5.0
75
150
10
35
70
15
25
50
ns
5.0
75
150
10
35
70
15
25
50
5.0
75
150
ns
10
40
80
15
35
70
5.0
80
160
ns
10
40
80
15
35
70
5.0
65
130
ns
10
25
50
15
20
40
5.0
100
200
ns
10
35
70
15
25
50
8. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
DISABLE
INPUT
PULSE
GENERATOR
VDD
16
INPUT
VSS
OUTPUT
CL
20 ns
INPUT
tPLH
OUTPUT
tPLH
90%
90%
tTLH
20 ns
VDD
50%
10% VSS
tPHL
VOH
50%
10% VOL
tTHL
tPHL
Figure 1. Switching Time Test Circuit and Waveforms
(tTLH, tTHL, tPHL, and tPLH)
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