MC14018B ON Semiconductor, MC14018B Datasheet

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MC14018B

Manufacturer Part Number
MC14018B
Description
Presettable Divdie-By-N Counter
Manufacturer
ON Semiconductor
Datasheet

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MC14018B
Presettable Divide-By-N
Counter
asynchronously presettable and resettable. The counters are
synchronous, and increment on the positive going edge of the clock.
Data on the Jam inputs will then be transferred to their respective Q
outputs (inverted). A logic 1 on the reset input will cause all Q outputs
to go to a logic 1 state.
connecting appropriate Q outputs to the data input, as shown in the
Function Selection table. Anti–lock gating is included in the
MC14018B to assure proper counting sequence.
2. Maximum Ratings are those values beyond which damage to the device
3. Temperature Derating:
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
to the range V
either V
MAXIMUM RATINGS
March, 2000 – Rev. 3
Symbol
V
The MC14018B contains five Johnson counter stages which are
Presetting is accomplished by a logic 1 on the preset enable input.
Division by any number from 2 to 10 can be accomplished by
I
This device contains protection circuitry to guard against damage due to high
Unused inputs must always be tied to an appropriate logic voltage level (e.g.,
Schottky TTL Load Over the Rated Temperature Range
Fully Static Operation
Schmitt Trigger on Clock Input
Capable of Driving Two Low–power TTL Loads or One Low–power
Pin–for–Pin Replacement for CD4018B
in
in
Semiconductor Components Industries, LLC, 2000
may occur.
Plastic “P and D/DW” Packages: – 7.0 mW/ _ C From 65 _ C To 125 _ C
V
T
P
, V
, I
T
T
stg
DD
D
A
L
out
out
SS
or V
DC Supply Voltage Range
Input or Output Voltage Range
Input or Output Current
Power Dissipation,
Ambient Temperature Range
Storage Temperature Range
Lead Temperature
SS
DD
(DC or Transient)
(DC or Transient) per Pin
per Package (Note NO TAG)
(8–Second Soldering)
v
). Unused outputs must be left open.
(V
in
Parameter
or V
(Voltages Referenced to V
out
)
v
V
DD
.
in
and V
– 0.5 to V
– 0.5 to +18.0
SS
– 55 to +125
– 65 to +150
out
) (Note NO TAG)
Value
500
260
should be constrained
10
DD
+ 0.5
1
Unit
mW
mA
V
V
C
C
C
1. For ordering information on the EIAJ version of
MC14018BCP
MC14018BD
MC14018BDR2
MC14018BF
MC14018BFEL
the SOIC packages, please contact your local
ON Semiconductor representative.
Device
ORDERING INFORMATION
A
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
http://onsemi.com
CASE 751B
SOEIAJ–16
CASE 648
CASE 966
P SUFFIX
D SUFFIX
F SUFFIX
SOIC–16
SOEIAJ–16
SOEIAJ–16
PDIP–16
= Assembly Location
Package
SOIC–16
SOIC–16
PDIP–16
Publication Order Number:
2500/Tape & Reel
16
16
16
1
1
1
MC14018BCP
DIAGRAMS
See Note 1.
MARKING
See Note 1.
AWLYYWW
MC14018B
AWLYWW
AWLYWW
Shipping
2000/Box
MC14018B/D
14018B
48/Rail

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MC14018B Summary of contents

Page 1

... MC14018B Presettable Divide-By-N Counter The MC14018B contains five Johnson counter stages which are asynchronously presettable and resettable. The counters are synchronous, and increment on the positive going edge of the clock. Presetting is accomplished by a logic 1 on the preset enable input. Data on the Jam inputs will then be transferred to their respective Q outputs (inverted) ...

Page 2

... MC14018B PIN ASSIGNMENT JAM JAM JAM JAM JAM 4 SS FUNCTIONAL TRUTH TABLE Preset Jam Clock Reset Enable Input ...

Page 3

... I (50 pF – 50) Vfk where (per package pF MC14018B (Voltages Referenced Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î – Î Î Î ...

Page 4

... The formulas given are for the typical characteristics only Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance. ANY OUTPUT MC14018B = pF, T ...

Page 5

... Gate package needed Divide provide AND Divide function. Counter Divide Skips all 1’s state CLOCK 14 DATA 1 RESET 15 PRESET ENABLE 10 MC14018B CLOCK RESET JAM 1 JAM 2 JAM 3 DON’T CARE UNTIL PRESET ENABLE GOES HIGH JAM 4 JAM ...

Page 6

... G K –T– SEATING PLANE 0.25 (0.010 MC14018B PACKAGE DIMENSIONS PDIP–16 P SUFFIX PLASTIC DIP PACKAGE CASE 648–08 ISSUE R L SEATING –T– PLANE SOIC–16 D SUFFIX PLASTIC SOIC PACKAGE CASE 751B– ...

Page 7

... PLASTIC EIAJ SOIC PACKAGE VIEW 0.10 (0.004) 0.13 (0.005) M MC14018B PACKAGE DIMENSIONS SOEIAJ–16 F SUFFIX CASE 966–01 NOTES: ISSUE DETAIL P c http://onsemi.com 7 DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. ...

Page 8

... Email: ONlit–asia@hibbertco.com JAPAN: ON Semiconductor, Japan Customer Focus Center 4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–8549 Phone: 81–3–5740–2745 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. http://onsemi.com 8 MC14018B/D ...

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