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 = 4.5 or 0.5 Vdc)
(V O = 9.0 or 1.0 Vdc)
(V O = 13.5 or 1.5 Vdc)
"1" Level
(V O = 0.5 or 4.5 Vdc)
(V O = 1.0 or 9.0 Vdc)
(V O = 1.5 or 13.5 Vdc)
Output Drive Current
(V OH = 4.6 Vdc)
Source —
(V OH = 9.5 Vdc)
(V OH = 13.5 Vdc)
(V OH = 4.6 Vdc)
Source —
(V OH = 9.5 Vdc)
(V OH = 13.5 Vdc)
(V OL = 0.4 Vdc)
(V OL = 0.5 Vdc)
(V OL = 1.5 Vdc)
(V OL = 0.4 Vdc)
Sink — Other
(V OL = 0.5 Vdc)
(V OL = 1.5 Vdc)
Input Current
Input Capacitance
(V in = 0)
Quiescent Current
(Per Package)
MR = V DD
Total Supply Current**†
(Dynamic plus Quiescent,
Per Package)
(C L = 50 pF on all outputs, all
buffers switching)
#Data labelled "Typ" is not to be used for design purposes but is intended as an indication of the IC's potential performance.
** The formulas given are for the typical characteristics only at 25 _ C.
†To calculate total supply current at loads other than 50 pF:
I T (C L ) = I T (50 pF) + (C L – 50) Vfk
where: I T is in µA (per package), C L in pF, V = (V DD – V SS ) in volts, f in kHz is input frequency, and k = 0.004.
MOTOROLA CMOS LOGIC DATA
(Voltages Referenced to V SS )
V DD
V DD
Vdc
Symbol
V OL
5.0
10
15
V OH
5.0
10
15
14.95
V IL
5.0
10
15
V IH
5.0
10
15
I OH
5.0
– 0.25
Pin 3
10
– 0.62
15
5.0
– 0.64
Other
10
Outputs
15
Sink —
I OL
5.0
Pin 3
10
15
5.0
Outputs
10
15
I in
15
C in
—
I DD
5.0
10
15
I T
5.0
10
15
– 55 _ C
25 _ C
Min
Max
Min
Typ #
—
0.05
—
—
0.05
—
—
0.05
—
4.95
—
4.95
5.0
9.95
—
9.95
10
—
14.95
15
—
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
—
– 0.2
– 0.36
—
– 0.5
– 0.9
– 1.8
—
– 1.5
– 3.5
—
– 0.51
– 0.88
– 1.6
—
– 1.3
– 2.25
– 4.2
—
– 3.4
– 8.8
0.5
—
0.4
0.88
1.1
—
0.9
2.25
1.8
—
1.5
8.8
3.0
—
2.5
4.0
6.0
—
5.0
8.0
18
—
15
20
—
0.1
—
0.00001
—
—
—
5.0
—
5.0
—
0.010
—
10
—
0.020
—
20
—
0.030
I T = (0.35 µA/kHz) f + I DD
I T = (0.85 µA/kHz) f + I DD
I T = (1.50 µA/kHz) f + I DD
125 _ C
Max
Min
Max
0
0.05
—
0.05
0
0.05
—
0.05
0
0.05
—
0.05
—
4.95
—
—
9.95
—
—
14.95
—
1.5
—
1.5
3.0
—
3.0
4.0
—
4.0
—
3.5
—
—
7.0
—
—
11
—
—
0.14
—
—
0.35
—
—
1.1
—
—
– 0.36
—
—
– 0.9
—
—
– 2.4
—
—
0.28
—
—
0.65
—
—
1.20
—
—
1.6
—
—
3.5
—
—
10
—
0.1
—
1.0
7.5
—
—
5.0
—
150
10
—
300
20
—
600
MC14553B
Unit
Vdc
Vdc
Vdc
Vdc
mAdc
mAdc
mAdc
mAdc
µAdc
pF
µAdc
µAdc
6–413