MC10178
Binary Counter
The MC10178 is a four–bit counter capable of divide–by–two,
divide–by–four, divide–by–eight or a divide–by–sixteen function.
Clock inputs trigger on the positive going edge of the clock pulse.
Set and Reset inputs override the clock, allowing asynchronous “set”
or “clear.” Individual Set and common Reset inputs are provided, as
well as complementary outputs for the first and fourth bits. True
outputs are available at all bits.
http://onsemi.com
MARKING
DIAGRAMS
16
• P = 370 mW typ/pkg (No Load)
D
• f
=150 MHz (typ)
toggle
CDIP–16
L SUFFIX
CASE 620
MC10178L
AWLYYWW
• t , t = 2.7 ns typ (20%–80%)
r
f
LOGIC DIAGRAM
1
S0
Q0
S1
Q1
S2
Q2
S3
Q3
11
15
7
13
6
4
5
2
16
PDIP–16
P SUFFIX
CASE 648
MC10178P
AWLYYWW
S
R
S
R
S
R
S
R
1
D1
C1
Q'
Q'
D1
C1
Q'
Q'
D1
C1
Q'
Q'
D1
C1
Q
12
1
Clock 1
Clock 2
'
Q
10
9
PLCC–20
FN SUFFIX
CASE 775
C2
Q
Q
Q
Q
10178
Q
AWLYYWW
Reset
14
3
A
= Assembly Location
Q0
Q3
V
= PIN 1
= PIN 16
= PIN 8
WL = Wafer Lot
YY = Year
WW = Work Week
CC1
V
CC2
V
EE
TRUTH TABLE
DIP PIN ASSIGNMENT
INPUTS
S2
OUTPUTS
V
V
CC2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
R
S0
S1
S3
C1
C2
Q0
Q1
Q2
Q3
CC1
H
L
L
H
L
H
L
H
L
H
X
X
X
X
L
H
L
H
L
H
L
H
Q0
Q3
Q0
Q3
Q2
S3
S2
S1
L
L
L
L
L
L
L
L
L
L
H
X
X
H
No Count
No Count
Q1
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
L
H
H
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
CLOCK 1
S0
L
CLOCK 2
RESET
H
H
H
H
L
L
L
L
H
H
H
H
L
V
EE
H
H
L
Pin assignment is for Dual–in–Line Package.
For PLCC pin assignment, see the Pin Conversion Tables
on page 18 of the ON Semiconductor MECL Data Book
(DL122/D).
L
H
H
L
L
H
H
ORDERING INFORMATION
Device
Package
Shipping
MC10178L
CDIP–16
25 Units / Rail
MC10178P
PDIP–16
PLCC–20
25 Units / Rail
46 Units / Rail
**
V
IH
Clock transition from V to V may be applied to C or C or both for
IL IH 1 2
same effect.
V
IL
MC10178FN
Semiconductor Components Industries, LLC, 2002
1
Publication Order Number:
January, 2002 – Rev. 7
MC10178/D