MC14020BCPG Datasheet MC14020BCPG | P4-P6

MC14020B

http://onsemi.com

4

SWITCHING CHARACTERISTICS (Note 5) (C

L

= 50 pF, T

A

= 25_C)

Characteristic

Symbol V

DD

Vdc

Min Typ

(Note 6)

Max Unit

Output Rise and Fall Time

t

TLH

, t

THL

= (1.5 ns/pF) C

L

+ 25 ns

t

TLH

, t

THL

= (0.75 ns/pF) C

L

+ 12.5 ns

t

TLH

, t

THL

= (0.55 ns/pF) C

L

+ 9.5 ns

t

TLH

,

t

THL

5.0

10

15

−

100

50

40

200

100

80

ns

Propagation Delay Time

Clock to Q1

t

PHL

, t

PLH

= (1.7 ns/pF) C

L

+ 175 ns

t

PHL

, t

PLH

= (0.66 ns/pF) C

L

+ 82 ns

t

PHL

, t

PLH

= (0.5 ns/pF) C

L

+ 55 ns

t

PLH

,

t

PHL

5.0

10

15

−

260

115

80

520

230

160

ns

Clock to Q14

t

PHL

, t

PLH

− (1.7 ns/pF) C

L

+ 1735 ns

t

PHL

, t

PLH

= (0.66 ns/pF) C

L

+ 772 ns

t

PHL

, t

PLH

= (0.5 ns/pF) C

L

+ 535 ns

5.0

10

15

−

1820

805

560

3900

1725

1200

ns

Propagation Delay Time

Reset to Q

n

t

PHL

= (1.7 ns/pF) C

L

+ 285 ns

t

PHL

= (0.66 ns/pF) C

L

+ 122 ns

t

PHL

= (0.5 ns/pF) C

L

+ 90 ns

t

PHL

5.0

10

15

−

370

155

115

740

310

230

ns

Clock Pulse Width t

WH

5.0

10

15

500

165

125

140

55

38

−

ns

Clock Pulse Frequency f

max

5.0

10

15

1.0

3.0

4.0

2.0

6.0

8.0

−

MHz

Clock Rise and Fall Time t

TLH

, t

THL

5.0

10

15

No Limit

−

Reset Pulse Width t

WL

5.0

10

15

3000

550

420

320

120

80

−

ns

Reset Recovery Time t

rec

5.0

10

15

−

65

25

15

130

50

30

ns

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

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

MC14020B

http://onsemi.com

5

Figure 1. Power Dissipation Test Circuit

and Waveform

Figure 2. Switching Time Test Circuit

and Waveforms

500 mF

0.01 mF

CERAMIC

PULSE

GENERATOR

V

DD

C

L

C

L

C

L

V

SS

C

R

Q1

Q4

Q

n

I

D

V

DD

V

SS

20 ns 20 ns

CLOCK

90%

50%

10%

50% DUTY CYCLE

PULSE

GENERATOR

V

DD

V

SS

C

R

Q1

Q4

Q

n

C

L

C

L

C

L

20 ns 20 ns

CLOCK

90%

50%

10%

t

WH

t

PLH

t

PHL

90%

50%

10%

t

TLH

t

THL

Q

Figure 3. Timing Diagram

CLOCK

RESET

Q1

Q4

Q5

Q6

Q7

Q8

Q9

Q10

Q11

Q12

Q13

Q14

16,384819240961 2 4 8 16 32 64 128 256 512 1024 2048

MC14020B

http://onsemi.com

6

PACKAGE DIMENSIONS

PDIP−16

P SUFFIX

PLASTIC DIP PACKAGE

CASE 648−08

ISSUE T

NOTES:

1. DIMENSIONING AND TOLERANCING PER

ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. DIMENSION L TO CENTER OF LEADS

WHEN FORMED PARALLEL.

4. DIMENSION B DOES NOT INCLUDE

MOLD FLASH.

5. ROUNDED CORNERS OPTIONAL.

−A−

B

F

C

S

H

G

D

J

L

M

16 PL

SEATING

18

916

K

PLANE

−T−

M

A

M

0.25 (0.010) T

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

A 0.740 0.770 18.80 19.55

B 0.250 0.270 6.35 6.85

C 0.145 0.175 3.69 4.44

D 0.015 0.021 0.39 0.53

F 0.040 0.70 1.02 1.77

G 0.100 BSC 2.54 BSC

H 0.050 BSC 1.27 BSC

J 0.008 0.015 0.21 0.38

K 0.110 0.130 2.80 3.30

L 0.295 0.305 7.50 7.74

M 0 10 0 10

S 0.020 0.040 0.51 1.01

____

SOIC−16

D SUFFIX

PLASTIC SOIC PACKAGE

CASE 751B−05

ISSUE K

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: MILLIMETER.

3. DIMENSIONS A AND B DO NOT INCLUDE MOLD

PROTRUSION.

4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE.

5. DIMENSION D DOES NOT INCLUDE DAMBAR

PROTRUSION. ALLOWABLE DAMBAR PROTRUSION

SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D

DIMENSION AT MAXIMUM MATERIAL CONDITION.

18

16 9

SEATING

PLANE

F

J

M

R

X 45

_

G

8 PLP

−B−

−A−

M

0.25 (0.010) B

S

−T−

D

K

C

16 PL

S

B

M

0.25 (0.010) A

S

T

DIM MIN MAX MIN MAX

INCHESMILLIMETERS

A 9.80 10.00 0.386 0.393

B 3.80 4.00 0.150 0.157

C 1.35 1.75 0.054 0.068

D 0.35 0.49 0.014 0.019

F 0.40 1.25 0.016 0.049

G 1.27 BSC 0.050 BSC

J 0.19 0.25 0.008 0.009

K 0.10 0.25 0.004 0.009

M 0 7 0 7

P 5.80 6.20 0.229 0.244

R 0.25 0.50 0.010 0.019

____

MC14020BCPG

MC14020BCPG

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