MC14018BCP Datasheet MC14018BCPG, MC14018BCP, MC14018BD | P4-P6

MC14018B

http://onsemi.com

4

SWITCHING CHARACTERISTICS (Note 5) (C

L

= 50 pF, T

A

= 25_C)

Characteristic Symbol

V

DD

Vdc

All Types

Unit

Min Typ

(Note 6)

Max

Output Rise and Fall Time

t

TLH

, t

THL

= (1.35 ns/pF) C

L

+ 32 ns

t

TLH

, t

THL

= (0.6 ns/pF) C

L

+ 20 ns

t

TLH

, t

THL

= (0.4 ns/pF) C

L

+ 20 ns

t

TLH

, t

THL

5.0

10

15

—

100

50

40

200

100

80

ns

Propagation Delay Time

Clock to Q

t

PLH

, t

PHL

= (0.90 ns/pF) C

L

+ 265 ns

t

PLH

, t

PHL

= (0.36 ns/pF) C

L

+ 102 ns

t

PLH

, t

PHL

= (0.26 ns/pF) C

L

+ 72 ns

t

PLH

,

t

PHL

5.0

10

15

—

310

120

85

620

240

170

ns

Reset to Q

t

PLH

= (0.90 ns/pF) C

L

+ 325 ns

t

PLH

= (0.36 ns/pF) C

L

+ 132 ns

t

PLH

= (0.26 ns/pF) C

L

+ 81 ns

5.0

10

15

—

370

150

100

740

300

200

ns

Preset Enable to Q

t

PLH

, t

PHL

= (0.90 ns/pF) C

L

+ 325 ns

t

PLH

, t

PHL

= (0.36 ns/pF) C

L

+ 132 ns

t

PLH

, t

PHL

= (0.26 ns/pF) C

L

+ 81 ns

5.0

10

15

—

370

150

100

740

300

200

ns

Setup Time

Data (Pin 1) to Clock

t

su

5.0

10

15

200

100

80

0

—

ns

Jam Inputs to Preset Enable 5.0

10

15

200

100

80

0

—

ns

Data (Jam Inputs)−to−Preset

Enable Hold Time

t

h

5.0

10

15

540

500

480

270

250

240

—

ns

Clock Pulse Width t

WH

5.0

10

15

400

200

160

200

100

80

—

ns

Reset or Preset Enable

Pulse Width

t

WH

5.0

10

15

290

130

110

145

65

55

—

ns

Clock Rise and Fall Time t

TLH

, t

THL

5.0

10

15

No Limit

ns

Clock Pulse Frequency f

cl

5.0

10

15

—

2.5

6.5

8.0

1.25

3.25

4.0

MHz

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.

Figure 1. Switching Time Waveforms

ANY INPUT

ANY OUTPUT

20 ns 20 ns

90%

50%

10%

V

DD

V

SS

V

OH

V

OL

t

PLH

t

PHL

t

TLH

t

THL

90%

50%

10%

MC14018B

http://onsemi.com

5

TIMING DIAGRAM

(Q

5 Connected to Data Input)

CLOCK

RESET

PRESET ENABLE

JAM 1

JAM 2

JAM 3

JAM 4

JAM 5

Q1

Q2

Q3

Q4

Q5

DON’T CARE

UNTIL PRESET ENABLE

GOES HIGH

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

LOGIC DIAGRAM

JAM 1 JAM 2 JAM 3 JAM 4 JAM 5

129732

CLOCK14

DATA1

RESET15

PRESET ENABLE10

CLOCK

SHAPER

54 61113

Q1Q2Q3Q4Q5

SS SSS

DD DDD

CC CCC

QQ QQQ

RP RP RP RP R P

Q

V

DD

= PIN 16

V

SS

= PIN 8

FUNCTION SELECTION

Counter

Mode

Connect

Data Input

(Pin 1) to:

Comments

Divide by 10

Divide by 8

Divide by 6

Divide by 4

Divide by 2

Q5

Q4

Q3

Q2

Q1

No external

components needed.

Divide by 9

Divide by 7

Divide by 5

Divide by 3

Q5 • Q4

Q4 • Q3

Q3 • Q2

Q2 • Q1

Gate package needed

to provide AND

function. Counter

Skips all 1’s state

MC14018B

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

____

MC14018BCP

MC14018BCP

Products related to this Datasheet