MC14539 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC14539 Datasheet PDF : 6 Pages
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ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS)
VDD
– 55_C
25_C
125_C
Characteristic
Symbol Vdc
Min
Max
Min
Typ #
Max
Min
Max
Output Voltage
Vin = VDD or 0
“0” Level VOL
5.0
—
0.05
—
10
—
0.05
—
15
—
0.05
—
0
0.05
—
0.05
0
0.05
—
0.05
0
0.05
—
0.05
Vin = 0 or VDD
“1” Level VOH
5.0
4.95
—
4.95
5.0
10
9.95
—
9.95
10
15
14.95
—
14.95
15
—
4.95
—
—
9.95
—
—
14.95
—
Input Voltage
“0” Level VIL
(VO = 4.5 or 0.5 Vdc)
(VO = 9.0 or 1.0 Vdc)
(VO = 13.5 or 1.5 Vdc)
“1” Level VIH
(VO = 0.5 or 4.5 Vdc)
(VO = 1.0 or 9.0 Vdc)
(VO = 1.5 or 13.5 Vdc)
Output Drive Current
(VOH = 2.5 Vdc)
(VOH = 4.6 Vdc)
(VOH = 9.5 Vdc)
(VOH = 13.5 Vdc)
IOH
Source
5.0
—
1.5
—
2.25
10
—
3.0
—
4.50
15
—
4.0
—
6.75
5.0
3.5
—
3.5
2.75
10
7.0
—
7.0
5.50
15
11
—
11
8.25
5.0 – 3.0
—
– 2.4
– 4.2
5.0 – 0.64
—
– 0.51 – 0.88
10
– 1.6
—
– 1.3 – 2.25
15
– 4.2
—
– 3.4
– 8.8
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
—
(VOL = 0.4 Vdc)
(VOL = 0.5 Vdc)
(VOL = 1.5 Vdc)
Input Current
Input Capacitance
(Vin = 0)
Sink IOL
Iin
Cin
5.0
0.64
—
0.51
0.88
10
1.6
—
1.3
2.25
15
4.2
—
3.4
8.8
—
0.36
—
—
0.9
—
—
2.4
—
15
—
± 0.1
— ± 0.00001 ± 0.1
—
± 1.0
—
—
—
—
5.0
7.5
—
—
Quiescent Current
(Per Package)
IDD
5.0
—
5.0
—
0.005
5.0
—
150
10
—
10
—
0.010
10
—
300
15
—
20
—
0.015
20
—
600
Total Supply Current**†
(Dynamic plus Quiescent,
Per Package)
(CL = 50 pF on all outputs, all
buffers switching)
IT
5.0
10
15
IT = (0.85 µA/kHz) f + IDD
IT = (1.70 µA/kHz) f + IDD
IT = (2.60 µA/kHz) f + IDD
#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:
IT(CL) = IT(50 pF) + (CL – 50) Vfk
where: IT is in µA (per package), CL in pF, V = (VDD – VSS) in volts, f in kHz is input frequency, and k = 0.002.
Unit
Vdc
Vdc
Vdc
Vdc
mAdc
mAdc
µAdc
pF
µAdc
µAdc
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, Vin and Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD). Unused outputs must
be left open.
MC14539B
2
MOTOROLA CMOS LOGIC DATA
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