Motorola CMOS Logic Manual page 404

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 = 2.5 Vdc) Source
(V OH = 4.6 Vdc)
(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)
Input Current, Pin 2 or 14
Input Current, Other Inputs
Input Capacitance, Pin 2 or 14
Input Capacitance, Other Inputs
(V in = 0)
Quiescent Current
(Per Package)
Q = Low, Q = High
Quiescent Current, Active State
(Both) (Per Package)
Q = High, Q = Low
**Total Supply Current at an
external load capacitance (C L ) and
at external timing network (R X , C X )
#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.
This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However,
precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance
circuit. For proper operation, V in and V out should be constrained to the range V SS
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either V SS or V DD ). Unused outputs must
be left open.
MC14538B
6–366
(Voltages Referenced to V SS )
V DD
Vdc
Symbol Min
V OL 5.0 —
10 —
15 —
V OH 5.0 4.95
10 9.95
15 14.95
V IL
5.0 —
10 —
15 —
V IH
5.0 3.5
10 7.0
15 11
I OH
5.0 – 3.0
5.0 – 0.64
10 – 1.6
15 – 4.2
Sink I OL 5.0 0.64
10 1.6
15 4.2
I in 15 —
I in 15 —
C in — —
C in — —
I DD 5.0 —
10 —
15 —
I DD 5.0 —
10 —
15 —
I T 5.0
10
– 55 _ C 25 _ C
Max Min Typ #
0.05 — 0
0.05 — 0
0.05 — 0
— 4.95 5.0
— 9.95 10
— 14.95 15
1.5 — 2.25
3.0 — 4.50
4.0 — 6.75
— 3.5 2.75
— 7.0 5.50
— 11 8.25
— – 2.4 – 4.2
— – 0.51 – 0.88
— – 1.3 – 2.25
— – 3.4 – 8.8
— 0.51 0.88
— 1.3 2.25
— 3.4 8.8
0.05 — 0.00001
0.1 — 0.00001
— — 25
— — 5.0
5.0 — 0.005
10 — 0.010
20 — 0.015
2.0 — 0.04
2.0 — 0.08
2.0 — 0.13
I T = (3.5 x 10 –2 ) R X C X f + 4C X f + 1 x 10 –5 C L f
I T = (8.0 x 10 –2 ) R X C X f + 9C X f + 2 x 10 –5 C L f
I T = (1.25 x 10 –1 ) R X C X f + 12C X f + 3 x 10 –5 C L f
where: I T in µA (one monostable switching only),
C X in µF, C L in pF, R X in k ohms, and
where:
where: f in Hz is the input frequency.
125 _ C
Max Min Max
0.05 — 0.05
0.05 — 0.05
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 —
— – 1.7 —
— – 0.36 —
— – 0.9 —
— – 2.4 —
— 0.36 —
— 0.9 —
— 2.4 —
0.05 — 0.5
0.1 — 1.0
— — —
7.5 — —
5.0 — 150
10 — 300
20 — 600
0.20 — 2.0
0.45 — 2.0
0.70 — 2.0
(V in or V out ) V DD .
MOTOROLA CMOS LOGIC DATA
Unit
Vdc
Vdc
Vdc
Vdc
mAdc
mAdc
µAdc
µAdc
pF
pF
µAdc
mAdc
µAdc