MC14553BCP datasheet(2/8 Pages) ONSEMI

部品番号	MC14553BCP

部品情報	3?묭igit BCD Counter

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MC14553B

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2

TRUTH TABLE

Inputs

Outputs

Master

Reset

Clock

Disable

LE

0

No Change

0

Advance

0

X

1

X

No Change

0

1

0

Advance

0

1

0

No Change

0

X

No Change

0

X

Latched

0

X

1

Latched

1

X

0

Q0 = Q1 = Q2 = Q3 = 0

X = Don’t Care

ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS)

Characteristic

Symbol

VDD

Vdc

− 55

_C

25

_C

125

_C

Unit

Min

Max

Min

Typ

(Note 2)

Max

Min

Max

Output Voltage

“0” Level

Vin = VDD or 0

VOL

5.0

10

15

−

0.05

−

0

0.05

−

0.05

Vdc

“1” Level

Vin = 0 or VDD

VOH

5.0

10

15

4.95

9.95

14.95

−

4.95

9.95

14.95

5.0

10

15

−

4.95

9.95

14.95

−

Vdc

Input Voltage

“0” Level

(VO = 4.5 or 0.5 Vdc)

(VO = 9.0 or 1.0 Vdc)

(VO = 13.5 or 1.5 Vdc)

VIL

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

Vdc

“1” Level

(VO = 0.5 or 4.5 Vdc)

(VO = 1.0 or 9.0 Vdc)

(VO = 1.5 or 13.5 Vdc)

VIH

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

−

Vdc

Output Drive Current

(VOH = 4.6 Vdc)

Source −

(VOH = 9.5 Vdc)

Pin 3

(VOH = 13.5 Vdc)

IOH

5.0

10

15

– 0.25

– 0.62

– 1.8

−

– 0.2

– 0.5

– 1.5

– 0.36

– 0.9

– 3.5

−

−0.14

−0.35

−1.1

−

mAdc

(VOH = 4.6 Vdc)

Source −

(VOH = 9.5 Vdc)

Other

(VOH = 13.5 Vdc)

Outputs

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

−

mAdc

(VOL = 0.4 Vdc)

Sink −

(VOL = 0.5 Vdc)

Pin 3

(VOL = 1.5 Vdc)

IOL

5.0

10

15

0.5

1.1

1.8

−

0.4

0.9

1.5

0.88

2.25

8.8

−

0.28

0.65

1.20

−

mAdc

(VOL = 0.4 Vdc)

Sink − Other

(VOL = 0.5 Vdc)

Outputs

(VOL = 1.5 Vdc)

5.0

10

15

3.0

6.0

18

−

2.5

5.0

15

4.0

8.0

20

−

1.6

3.5

10

−

mAdc

Input Current

Iin

15

−

±0.1

−

±0.00001

±0.1

−

±1.0

mAdc

Input Capacitance (Vin = 0)

Cin

−

5.0

7.5

−

pF

Quiescent Current (Per Package)

MR = VDD

IDD

5.0

10

15

−

5.0

10

20

−

0.010

0.020

0.030

5.0

10

20

−

150

300

600

mAdc

Total Supply Current (Note 3, 4)

(Dynamic plus Quiescent, Per Package)

(CL = 50 pF on all outputs, all buffers switching)

IT

5.0

10

15

IT = (0.35 mA/kHz) f + IDD

IT = (0.85 mA/kHz) f + IDD

IT = (1.50 mA/kHz) f + IDD

mAdc

2. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.

3. The formulas given are for the typical characteristics only at 25

_C.

4. To calculate total supply current at loads other than 50 pF: IT(CL) = IT(50 pF) + (CL – 50) Vfk where: IT is in mA (per package), CL in pF,

V = (VDD – VSS) in volts, f in kHz is input frequency, and k = 0.004.

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