tm
MM74HC4040 12-Stage Binary Counter
June 2007
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4
MM74HC4040
12-Stage Binary Counter
Features
■
Typical propagation delay: 16ns
■
Wide operating voltage range: 2–6V
■
Low input current: 1µA Max.
■
Low quiescent current: 80µA Max. (74HC Series)
■
Output drive capability: 10 LS-TTL loads
General Description
The MM74HC4040 is a high speed binary ripple carry
counter. This counter is implemented utilizing advanced
silicon-gate CMOS technology to achieve speed perfor-
mance similar to LS-TTL logic while retaining the low
power and high noise immunity of CMOS.
The MM74HC4040 is a 12-stage counter. This device is
incremented on the falling edge (negative transition) of
the input clock, and all their outputs are reset to a low
level by applying a logical high on their reset input.
This device is pin equivalent to the CD4040. All inputs
are protected from damage due to static discharge by
protection diodes to V
CC
and ground.
Ordering Information
Note:
1. Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering number.
Order Number
Package
Number Package Description
MM74HC4040M
(1)
M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"
Narrow
MM74HC4040SJ
(1)
M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC4040MTC
(1)
MTC16 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
MM74HC4040N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 2
Connection Diagram
Logic Diagram
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 3
Absolute Maximum Ratings
(2)
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Note:
2. Unless otherwise specified all voltages are referenced to ground.
3. Power Dissipation temperature derating — plastic “N” package: –12mW/°C from 65°C to 85°C.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol Parameter Rating
V
CC
Supply Voltage –0.5 to +7.0V
V
IN
DC Input Voltage –1.5 to V
CC
+1.5V
V
OUT
DC Output Voltage –0.5 to V
CC
+0.5V
I
CD
Clamp Diode Current ±20mA
I
OUT
DC Output Current, per pin ±25mA
I
CC
DC V
CC
or GND Current, per pin ±50mA
T
STG
Storage Temperature Range –65°C to +150°C
P
D
Power Dissipation
Note 3
S.O. Package only
600mW
500mW
T
L
Lead Temperature (Soldering 10 seconds) 260°C
Symbol Parameter Min. Max. Units
V
CC
Supply Voltage 2 6 V
V
IN
, V
OUT
DC Input or Output Voltage 0 V
CC
V
T
A
Operating Temperature Range –40 +85 °C
t
r
, t
f
Input Rise and Fall Times
V
CC
=
2.0V
V
CC
=
4.5V
V
CC
=
6.0V
1000
500
400
ns
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 4
DC Electrical Characteristics
(4)
Note:
4. For a power supply of 5V ±10% the worst case output voltages (V
OH
, and V
OL
) occur for HC at 4.5V. Thus the 4.5V
values should be used when designing with this supply. Worst case V
IH
and V
IL
occur at V
CC
=
5.5V and 4.5V
respectively. (The V
IH
value at 5.5V is 3.85V.) The worst case leakage current (I
IN
, I
CC
, and I
OZ
) occur for CMOS at
the higher voltage and so the 6.0V values should be used.
AC Electrical Characteristics
V
CC
=
5V, T
A
=
25°C, C
L
=
15pF, t
r
=
t
f
=
6ns
Note:
5. Typical Propagation delay time to any output can be calculated using: t
P
=
17 + 12(N–1) ns; where N is the number
of the output, Q
W
, at V
CC
=
5V.
Symbol Parameter Conditions V
CC
T
A
=
25°C
T
A
=
–40
to 85°C
T
A
=
–55
to 125°C
UnitsTyp. Guaranteed Limits
V
IH
Minimum HIGH Level
Input Voltage
2.0V 1.5 1.5 1.5 V
4.5V 3.15 3.15 3.15
6.0V 4.2 4.2 4.2
V
IL
Maximum LOW Level
Input Voltage
2.0V 0.5 0.5 0.5 V
4.5V 1.35 1.35 1.35
6.0V 1.8 1.8 1.8
V
OH
Minimum HIGH Level
Output Voltage
V
IN
=
V
IH
or V
IL
:V
|I
OUT
|
≤
20 µA 2.0V 2.0 1.9 1.9 1.9
4.5V 4.5 4.4 4.4 4.4
6.0V 6.0 5.9 5.9 5.9
V
IN
=
V
IH
or V
IL
:
|I
OUT
|
≤
4.0mA 4.5V 4.2 3.98 3.84 3.7
|I
OUT
|
≤
5.2mA 6.0V 5.7 5.48 5.34 5.2
V
OL
Maximum LOW Level
Output Voltage
V
IN
=
V
IH
or V
IL
:V
|I
OUT
|
≤
20 µA 2.0V 0 0.1 0.1 0.1
4.5V 0 0.1 0.1 0.1
6.0V 0 0.1 0.1 0.1
V
IN
=
V
IH
or V
IL
:
|I
OUT
|
≤
4.0 mA 4.5V 0.2 .26 0.33 0.4
|I
OUT
|
≤
5.2 mA 6.0V 0.2 .26 0.33 0.4
I
IN
Maximum Input Current V
IN
=
V
CC
or GND 6.0V ±0.1 ±1.0 ±1.0 µA
I
CC
Maximum Quiescent
Supply Current
V
IN
=
V
CC
or GND,
I
OUT
=
0µA
6.0V 8.0 80 160 µA
Symbol Parameter Conditions Typ.
Guaranteed
Limit Units
f
MAX
Maximum Operating Frequency 50 30 MHz
t
PHL
, t
PLH
Maximum Propagation Delay Clock to Q
(5)
17 35 ns
t
PHL
Maximum Propagation Delay Reset to any Q 16 40 ns
t
REM
Minimum Reset Removal Time 10 20 ns
t
W
Minimum Pulse Width 10 16 ns
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 5
AC Electrical Characteristics
V
CC
=
2.0V to 6.0V, C
L = 50pF, tr = tf = 6ns (unless otherwise specified).
Note:
6. CPD determines the no load dynamic power consumption, PD = CPD VCC2 f + ICC VCC, and the no load dynamic
current consumption, IS = CPD VCC f + ICC.
Symbol Parameter Conditions VCC
TA = 25°C
TA = –40
to 85°C
TA = –55
to 125°C
UnitsTyp Guaranteed Limits
fMAX Maximum Operating
Frequency
2.0V 10 6 5 4 MHz
4.5V 40 30 24 20
6.0V 50 35 28 24
tPHL, tPLH Maximum Propagation
Delay Clock to Q1
2.0V 80 210 265 313 ns
4.5V 21 42 53 63
6.0V 18 36 45 53
tPHL, tPLH Maximum Propagation
Delay Between Stages from
Qn to Qn+1
2.0V 80 125 156 188 ns
4.5V 18 25 31 38
6.0V 15 21 26 31
tPHL Maximum Propagation
Delay Reset to any Q
(4020 and 4040)
2.0V 72 240 302 358 ns
4.5V 24 48 60 72
6.0V 20 41 51 61
tREM Minimum Reset Removal
Time
2.0V 100 126 149 ns
4.5V 20 25 50
6.0V 16 21 25
tWMinimum Pulse Width 2.0V 90 100 120 ns
4.5V 16 20 24
6.0V 14 18 20
tTLH, tTHL Maximum Output Rise and
Fall Time
2.0V 30 75 95 110 ns
4.5V 10 15 19 22
6.0V 9 13 16 19
tr, tfMaximum Input Rise and
Fall Time
1000 1000 1000 ns
500 500 500
400 400 400
CPD Power Dissipation
Capacitance(6) (per package) 55 pF
CIN Maximum Input Capacitance 5 10 10 10 pF
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 6
Timing Diagram
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 7
Physical Dimensions
Dimensions are in millimeters unless otherwise noted.
Figure 1. 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package Number M16A
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 8
Physical Dimensions (Continued)
Dimensions are in millimeters unless otherwise noted.
Figure 2. 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Package Number M16D
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 9
Physical Dimensions (Continued)
Dimensions are in millimeters unless otherwise noted.
Figure 3. 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Package Number MTC16
0.65
4.4±0.1
MTC16rev4
0.11
4.55
5.00
5.00±0.10
12°
7.354.45
1.45
5.90
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 10
Physical Dimensions (Continued)
Dimensions are in inches (millimeters) unless otherwise noted.
Figure 4. 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Package Number N16E
MM74HC4040 12-Stage Binary Counter
©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC4040 Rev. 1.4 11
Rev. I28
TRADEMARKS
The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and
is not intended to be an exhaustive list of all such trademarks
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS
HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF
THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE
UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF
FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE
PRODUCTS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR
SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body, or
(b) support or sustain life, and (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to result
in significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be reasonably
expected to cause the failure of the life support device or
system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
ACEx®
Build it Now™
CorePLUS™
CROSSVOLT™
CTL™
Current Transfer Logic™
EcoSPARK®
FACT Quiet Series™
FACT®
FAST®
FastvCore™
FPS™
FRFET®
Global Power ResourceSM
Green FPS™
Green FPS™ e-Series™
GTO™
i-Lo™
IntelliMAX™
ISOPLANAR™
MegaBuck™
MICROCOUPLER™
MicroPak™
Motion-SPM™
OPTOLOGIC®
OPTOPLANAR®
PDP-SPM™
Power220®
Power247®
POWEREDGE®
Power-SPM™
PowerTrench®
Programmable Active Droop™
QFET®
QS™
QT Optoelectronics™
Quiet Series™
RapidConfigure™
SMART START™
SPM®
STEALTH™
SuperFET™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
The Power Franchise®
™
TinyBoost™
TinyBuck™
TinyLogic®
TINYOPTO™
TinyPower™
TinyPWM™
TinyWire™
µSerDes™
UHC®
UniFET™
VCX™
Datasheet Identification Product Status Definition
Advance Information Formative or In Design This datasheet contains the design specifications for product development.
Specifications may change in any manner without notice.
Preliminary First Production This datasheet contains preliminary data; supplementary data will be
published at a later date. Fairchild Semiconductor reserves the right to make
changes at any time without notice to improve design.
No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves
the right to make changes at any time without notice to improve design.
Obsolete Not In Production This datasheet contains specifications on a product that has been
discontinued by Fairchild semiconductor. The datasheet is printed for
reference information only.
