Datasheet

MOTOROLA CMOS LOGIC DATAMC14040B
150
The MC14040B 12–stage binary counter is constructed with MOS
P–channel and N–channel enhancement mode devices in a single
monolithic structure. This part is designed with an input wave shaping circuit
and 12 stages of ripple–carry binary counter. The device advances the count
on the negative–going edge of the clock pulse. Applications include time
delay circuits, counter controls, and frequency–driving circuits.
• Fully Static Operation
• Diode Protection on All Inputs
• Supply Voltage Range = 3.0 Vdc to 18 Vdc
• Capable of Driving Two Low–power TTL Loads or One Low–power
Schottky TTL Load Over the Rated Temperature Range
• Common Reset Line
• Pin–for–Pin Replacement for CD4040B
MAXIMUM RATINGS* (Voltages Referenced to V
SS
)
Symbol Parameter Value Unit
V
DD
DC Supply Voltage – 0.5 to + 18.0 V
V
in
, V
out
Input or Output Voltage (DC or Transient) – 0.5 to V
DD
+ 0.5 V
l
in
, l
out
Input or Output Current (DC or Transient),
per Pin
± 10 mA
P
D
Power Dissipation, per Package† 500 mW
T
stg
Storage Temperature – 65 to + 150
C
T
L
Lead Temperature (8–Second Soldering) 260
C
* Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
Plastic “P and D/DW” Packages: – 7.0 mW/ C From 65 C To 125 C
Ceramic “L” Packages: – 12 mW/ C From 100 C To 125 C
LOGIC DIAGRAM
CLOCK
10
RESET
11
Q1 Q2 Q3 Q10 Q11 Q12
9 7 6 14 15 1
Q4 = PIN 5
Q5 = PIN 3
Q6 = PIN 2
Q7 = PIN 4
Q8 = PIN 13
Q9 = PIN 12
V
DD
= PIN 16
V
SS
= PIN 8
C Q
R
C Q
C Q
R
C Q
C Q
R
C Q
C Q
R
C Q
C Q
R
C Q
C Q
R
C
SEMICONDUCTOR TECHNICAL DATA
Motorola, Inc. 1995
REV 3
1/94
L SUFFIX
CERAMIC
CASE 620
ORDERING INFORMATION
MC14XXXBCP Plastic
MC14XXXBCL Ceramic
MC14XXXBD SOIC
T
A
= – 55° to 125°C for all packages.
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
TRUTH TABLE
Clock Reset Output State
0 No Change
0 Advance to next state
X 1 All Outputs are low
X = Don’t Care