ELECTRICAL CHARACTERISTICS (Voltages Referenced to V
)
SS
– 55 C
25 C
Typ #
125 C
V
Vdc
DD
Characteristic
Output Voltage
Symbol
Unit
Min
Max
Min
Max
Min
Max
“0” Level
V
OL
5.0
10
15
—
—
—
0.05
0.05
0.05
—
—
—
0
0
0
0.05
0.05
0.05
—
—
—
0.05
0.05
0.05
Vdc
V
in
= V or 0
DD
V
5.0
10
15
4.1
9.1
14.1
—
—
—
4.1
9.1
14.1
4.57
9.58
14.59
—
—
—
4.1
9.1
14.1
—
—
—
Vdc
Vdc
“1” Level
“0” Level
OH
V
in
= 0 or V
DD
Input Voltage #
(V = 3.8 or 0.5 Vdc)
V
IL
5.0
10
15
—
—
—
1.5
3.0
4.0
—
—
—
2.25
4.50
6.75
1.5
3.0
4.0
—
—
—
1.5
3.0
4.0
O
(V = 8.8 or 1.0 Vdc)
O
(V = 13.8 or 1.5 Vdc)
O
V
Vdc
Vdc
“1” Level
Source
IH
5.0
10
15
3.5
7.0
11
—
—
—
3.5
7.0
11
2.75
5.50
8.25
—
—
—
3.5
7.0
11
—
—
—
(V = 0.5 or 3.8 Vdc)
O
(V = 1.0 or 8.8 Vdc)
O
(V = 1.5 or 13.8 Vdc)
O
Output Drive Voltage
V
OH
(I
OH
(I
OH
(I
OH
(I
OH
(I
OH
(I
OH
= 0 mA)
5.0
10
15
4.1
—
3.9
—
3.4
—
—
—
—
—
—
—
4.1
—
3.9
—
3.4
—
4.57
4.24
4.12
3.94
3.70
3.54
—
—
—
—
—
—
4.1
—
3.5
—
3.0
—
—
—
—
—
—
—
= 5.0 mA)
= 10 mA)
= 15 mA)
= 20 mA)
= 25 mA)
(I
OH
(I
OH
(I
OH
(I
OH
(I
OH
(I
OH
= 0 mA)
9.1
—
9.0
—
8.6
—
—
—
—
—
—
—
9.1
—
9.0
—
8.6
—
9.58
9.26
9.17
9.04
8.90
8.70
—
—
—
—
—
—
9.1
—
8.6
—
8.2
—
—
—
—
—
—
—
Vdc
Vdc
= 5.0 mA)
= 10 mA)
= 15 mA)
= 20 mA)
= 25 mA)
14.1
—
14
—
13.6
—
—
—
—
—
—
—
14.1
—
14
—
13.6
—
14.59
14.27
14.18
14.07
13.95
13.70
—
—
—
—
—
—
14.1
—
13.6
—
13.2
—
—
—
—
—
—
—
(I
OH
(I
OH
(I
OH
(I
OH
(I
OH
(I
OH
= 0 mA)
= 5.0 mA)
= 10 mA)
= 15 mA)
= 20 mA)
= 25 mA)
Output Drive Current
I
mAdc
OL
(V
OL
(V
OL
(V
OL
= 0.4 V)
= 0.5 V)
= 1.5 V)
Sink
5.0
10
15
0.64
1.6
4.2
—
—
—
0.51
1.3
3.4
0.88
2.25
8.8
—
—
—
0.36
0.9
2.4
—
—
—
Input Current
I
15
—
—
—
± 0.1
—
—
±0.00001
± 0.1
—
—
± 1.0
µAdc
pF
in
Input Capacitance
Quiescent Current
C
—
5.0
7.5
—
in
I
5.0
10
15
—
—
—
5.0
10
20
—
—
—
0.005
0.010
0.015
5.0
10
20
—
—
—
150
300
600
µAdc
DD
(Per Package) V = 0 or V
in DD
,
I
= 0 µA
out
Total Supply Current**†
(Dynamic plus Quiescent,
Per Package)
I
T
5.0
10
15
I
T
I
T
I
T
= (1.9 µA/kHz) f + I
= (3.8 µA/kHz) f + I
= (5.7 µA/kHz) f + I
µAdc
DD
DD
DD
(C = 50 pF on all outputs, all
L
buffers switching)
#Noise immunity specified for worst–case input combination.
Noise Margin for both “1” and “0” level =
1.0 Vdc min @ V
2.0 Vdc min @ V
2.5 Vdc min @ V
= 5.0 Vdc
= 10 Vdc
= 15 Vdc
DD
DD
DD
**The formulas given are for the typical characteristics only at 25 C.
†To calculate total supply current at loads other than 50 pF:
–3
I (C ) = I (50 pF) + 3.5 x 10 (C – 50) V
DD
f
T
L
T
L
where: I is in µA (per package), C in pF, V
in Vdc, and f in kHz is input frequency.
T
L
DD
MC14511B
362
MOTOROLA CMOS LOGIC DATA