Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î
ELECTRICAL CHARACTERISTICS
Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î
Characteristic
Output Voltage
"0" Level
V in = V DD or 0
"1" Level
V in = 0 or V DD
Input Voltage #
"0" Level
(V O = 3.8 or 0.5 Vdc)
(V O = 8.8 or 1.0 Vdc)
(V O = 13.8 or 1.5 Vdc)
(V O = 0.5 or 3.8 Vdc)
(V O = 1.0 or 8.8 Vdc)
(V O = 1.5 or 13.8 Vdc)
Output Drive Voltage
(I OH = 5.0 mA)
(I OH = 10 mA)
(I OH = 20 mA)
(I OH = 40 mA)
(I OH = 65 mA)
(I OH = 5.0 mA)
(I OH = 10 mA)
(I OH = 20 mA)
(I OH = 40 mA)
(I OH = 65 mA)
(I OH = 5.0 mA)
(I OH = 10 mA)
(I OH = 20 mA)
(I OH = 40 mA)
(I OH = 65 mA)
Output Drive Current
(V OL = 0.4 Vdc)
(V OL = 0.5 Vdc)
(V OL = 1.5 Vdc)
Input Current
Input Capacitance
Quiescent Current
(Per Package) V in = 0 or V DD ,
I out = 0 µA
Total Supply Current**†
(Dynamic plus Quiescent,
Per Package)
(C L = 50 pF on all outputs, all
buffers switching)
#Noise immunity specified for worst input combination.
Noise Margin for both "1" and "0" level = 1.0 V min @ V DD = 5.0 V
†To calculate total supply current at loads other than 50 pF:
I T (C L ) = I T (50 pF) + 3.5 x 10 –3 (C L – 50) V DD f
where: I T is in µA (per package), C L in pF, V DD in V, and f in kHz is input frequency.
** The formulas given are for the typical characteristics only at 25 _ C.
MC14547B
6–394
(Voltages Referenced to V SS )
V DD
V DD
Vdc
Symbol
Min
V OL
5.0
10
15
V OH
5.0
10
15
14.1
V IL
5.0
10
15
V IH
5.0
10
15
V OH
Source
5.0
10
15
13.8
13.5
I OL
Sink
5.0
0.32
10
0.80
15
2.10
I in
15
C in
—
I DD
5.0
10
15
I T
5.0
10
15
=
2.0 V min @ V DD = 10 V
=
2.5 V min @ V DD = 15 V
– 55 _ C
25 _ C
Max
Min
Typ #
—
0.05
—
0
—
0.05
—
0
—
0.05
—
0
4.1
—
4.4
4.6
9.1
—
9.4
9.6
—
14.4
14.6
—
1.5
—
2.25
—
3.0
—
4.50
—
4.0
—
6.75
3.5
—
3.5
2.75
7.0
—
7.0
5.50
11
—
11
8.25
4.0
—
4.2
4.3
—
—
4.1
4.3
3.8
3.9
4.2
—
—
3.7
4.0
3.1
—
3.2
3.7
9.1
—
9.2
9.3
—
—
9.1
9.3
8.8
—
9.0
9.2
—
—
8.9
9.0
8.4
—
8.5
8.8
14
—
14.2
14.3
—
—
14.1
14.3
—
14.0
14.2
—
—
13.8
14.0
—
13.5
13.7
—
0.26
0.44
—
0.65
1.13
—
1.7
4.4
—
0.1
—
0.00001
—
—
—
5.0
—
5.0
—
0.005
—
10
—
0.010
—
20
—
0.015
I T = (1.9 µA/kHz) f + I DD
I T = (3.8 µA/kHz) f + I DD
I T = (5.7 µA/kHz) f + I DD
125 _ C
Max
Min
Max
0.05
—
0.05
0.05
—
0.05
0.05
—
0.05
—
4.3
—
—
9.3
—
—
14.4
—
1.5
—
1.5
3.0
—
3.0
4.0
—
4.0
—
3.5
—
—
7.0
—
—
11
—
—
4.3
—
—
—
—
—
4.0
—
—
—
—
—
3.0
—
—
9.3
—
—
—
—
—
9.2
—
—
—
—
—
8.1
—
—
14.4
—
—
—
—
—
14.2
—
—
—
—
—
13.3
—
—
0.18
—
—
0.45
—
—
1.2
—
0.1
—
1.0
7.5
—
—
5.0
—
150
10
—
300
20
—
600
MOTOROLA CMOS LOGIC DATA
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mAdc
µAdc
pF
µAdc
µAdc