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M74HC4040RM13TR [STMICROELECTRONICS]

12 STAGE BINARY COUNTER; 12级二进制计数器
M74HC4040RM13TR
型号： M74HC4040RM13TR
厂家： ST    ST
描述：

12 STAGE BINARY COUNTER
12级二进制计数器

计数器
文件： 总11页 (文件大小：356K)
中文：  中文翻译
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M74HC4040  
12 STAGE BINARY COUNTER  
■
■
■
■
■
■
■
HIGH SPEED :  
= 70 MHz (TYP.) at V = 6V  
f
MAX  
CC  
LOW POWER DISSIPATION:  
=4µA(MAX.) at T =25°C  
I
CC  
A
HIGH NOISE IMMUNITY:  
= V = 28 % V (MIN.)  
V
NIH  
NIL  
CC  
DIP  
SOP  
TSSOP  
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 4mA (MIN)  
OH  
OL  
BALANCED PROPAGATION DELAYS:  
ORDER CODES  
PACKAGE  
t
t
PLH  
PHL  
TUBE  
T & R  
WIDE OPERATING VOLTAGE RANGE:  
(OPR) = 2V to 6V  
V
DIP  
SOP  
M74HC4040B1R  
CC  
M74HC4040M1R M74HC4040RM13TR  
M74HC4040TTR  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 4040  
TSSOP  
DESCRIPTION  
transition on the CLOCK input increments the  
counter by one.  
For M74HC4040 each division stage has an  
The M74HC4040 is an high speed CMOS 12  
STAGE BINARY COUNTER fabricated with  
2
silicon gate C MOS technology.  
output; the final frequency is 1/4096 f .  
IN  
A clear input is used to reset the counter to the all  
All inputs are equipped with protection circuits  
against static discharge and transient excess  
voltage.  
low level state.  
A
high level on CLEAR  
accomplishes the reset function. A negative  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
July 2001  
1/11  
M74HC4040  
INPUT AND OUTPUT EQUIVALENT CIRCUIT  
PIN DESCRIPTION  
PIN No  
SYMBOL  
NAME AND FUNCTION  
9, 7, 6, 5, 3,  
2, 4, 13, 12,  
14, 15, 1  
Q1 to Q12 Parallel Outputs  
Clock Input (LOW to  
HIGH, Edge Triggered)  
10  
CLOCK  
11  
8
CLEAR  
GND  
Vcc  
Reset Inputs  
Ground (0V)  
16  
Positive Supply Voltage  
TRUTH TABLE  
CLOCK  
CLEAR  
OUTPUT STATE  
ALL OUTPUTS = "L"  
NO CHANGE  
X
H
L
L
ADVANCE TO NEXT STATE  
LOGIC DIAGRAM  
This logic diagram has not be used to estimate propagation delays  
2/11  
M74HC4040  
ABSOLUTE MAXIMUM RATINGS  
Symbol  
Parameter  
Value  
Unit  
V
Supply Voltage  
-0.5 to +7  
V
V
CC  
V
DC Input Voltage  
-0.5 to V + 0.5  
I
CC  
V
DC Output Voltage  
DC Input Diode Current  
DC Output Diode Current  
DC Output Current  
-0.5 to V + 0.5  
V
O
CC  
I
± 20  
± 20  
mA  
mA  
mA  
mA  
mW  
°C  
IK  
I
OK  
I
± 25  
O
I
or I  
DC V  
or Ground Current  
CC  
± 50  
CC  
GND  
P
Power Dissipation  
500(*)  
-65 to +150  
300  
D
T
Storage Temperature  
Lead Temperature (10 sec)  
stg  
T
°C  
L
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is  
not implied  
(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C  
RECOMMENDED OPERATING CONDITIONS  
Symbol  
Parameter  
Value  
Unit  
V
Supply Voltage  
2 to 6  
0 to V  
V
V
CC  
V
Input Voltage  
I
CC  
V
Output Voltage  
0 to V  
CC  
V
O
T
Operating Temperature  
Input Rise and Fall Time  
-55 to 125  
0 to 1000  
0 to 500  
0 to 400  
°C  
ns  
ns  
ns  
op  
V
V
V
= 2.0V  
= 4.5V  
= 6.0V  
CC  
CC  
CC  
t , t  
r
f
3/11  
M74HC4040  
DC SPECIFICATIONS  
Test Condition  
Value  
T
= 25°C  
Symbol  
Parameter  
-40 to 85°C -55 to 125°C Unit  
A
V
CC  
(V)  
Min. Typ. Max. Min. Max. Min. Max.  
V
High Level Input  
Voltage  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
1.5  
3.15  
4.2  
1.5  
3.15  
4.2  
1.5  
3.15  
4.2  
IH  
V
V
V
Low Level Input  
Voltage  
0.5  
1.35  
1.8  
0.5  
1.35  
1.8  
0.5  
1.35  
1.8  
IL  
V
High Level Output  
Voltage  
I =-20 µA  
1.9  
4.4  
5.9  
2.0  
4.5  
6.0  
1.9  
4.4  
1.9  
4.4  
OH  
O
I =-20 µA  
4.5  
6.0  
4.5  
6.0  
2.0  
4.5  
6.0  
4.5  
6.0  
O
I =-20 µA  
5.9  
5.9  
V
V
O
I =-4.0 mA  
4.18 4.31  
4.13  
5.63  
4.10  
5.60  
O
I =-5.2 mA  
5.68  
5.8  
0.0  
0.0  
0.0  
O
V
Low Level Output  
Voltage  
I =20 µA  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
OL  
O
I =20 µA  
O
I =20 µA  
0.1  
0.1  
O
I =4.0 mA  
0.17 0.26  
0.18 0.26  
0.33  
0.33  
0.40  
0.40  
O
I =5.2 mA  
O
I
Input Leakage  
Current  
I
V = V  
or GND  
6.0  
6.0  
± 0.1  
± 1  
± 1  
µA  
µA  
I
CC  
CC  
I
Quiescent Supply  
Current  
CC  
V = V  
or GND  
4
40  
80  
I
4/11  
M74HC4040  
AC ELECTRICAL CHARACTERISTICS (C = 50 pF, Input t = t = 6ns)  
L
r
f
Test Condition  
Value  
-40 to 85°C -55 to 125°C Unit  
T
= 25°C  
Symbol  
Parameter  
A
V
CC  
(V)  
Min. Typ. Max. Min. Max. Min. Max.  
t
t
Output Transition  
Time  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
30  
8
75  
15  
13  
50  
10  
9
95  
19  
110  
22  
TLH THL  
ns  
ns  
7
16  
19  
t
t
t
Propagation Delay  
Time  
20  
5
65  
75  
PLH PHL  
13  
15  
(Qn - Qn+1)  
4
11  
13  
t
Propagation Delay  
Time  
48  
17  
13  
56  
18  
15  
15  
65  
70  
40  
8
145  
29  
25  
140  
28  
24  
180  
36  
220  
44  
PLH PHL  
ns  
(CLOCK Q1)  
31  
38  
t
Propagation Delay  
Time  
175  
35  
210  
42  
PHL  
ns  
(CLEAR - Qn)  
30  
36  
f
Maximum Clock  
Frequency  
6.0  
30  
35  
4.8  
24  
28  
4
MAX  
20  
24  
MHz  
ns  
t
t
Minimum Pulse  
Width (CLOCK)  
75  
15  
13  
175  
35  
30  
25  
5
95  
19  
16  
220  
44  
37  
30  
6
110  
22  
19  
265  
53  
45  
40  
8
W(H)  
W(L)  
7
t
Minimum Pulse  
Width (CLEAR)  
70  
19  
16  
W(H)  
ns  
t
Minimum Removal  
Time  
REM  
ns  
5
5
7
CAPACITIVE CHARACTERISTICS  
Test Condition  
Value  
T
= 25°C  
Symbol  
Parameter  
-40 to 85°C -55 to 125°C Unit  
A
V
CC  
(V)  
Min. Typ. Max. Min. Max. Min. Max.  
C
Input Capacitance  
5.0  
5
10  
10  
10  
pF  
pF  
IN  
C
Power Dissipation  
Capacitance (note  
1)  
PD  
5.0  
34  
1) C is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without  
PD  
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I  
FLOP)  
= C x V x f + I /2 (per FLIP/  
CC(opr)  
PD CC IN CC  
5/11  
M74HC4040  
TEST CIRCUIT  
C
R
= 50pF or equivalent (includes jig and probe capacitance)  
L
T
= Z  
of pulse generator (typically 50Ω)  
OUT  
WAVEFORM 1: MINIMUM PULSE WIDTH (CLEAR) AND REMOVAL TIME (CLEAR TO CLOCK)  
(f=1MHz; 50% duty cycle)  
6/11  
M74HC4040  
WAVEFORM 2 : PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle)  
WAVEFORM 3 : PROPAGATION DELAY TIME, MINIMUM PULSE WIDTH (CLOCK)(f=1MHz; 50%  
duty cycle)  
7/11  
M74HC4040  
Plastic DIP-16 (0.25) MECHANICAL DATA  
mm.  
TYP  
inch  
TYP.  
DIM.  
MIN.  
0.51  
0.77  
MAX.  
MIN.  
0.020  
0.030  
MAX.  
a1  
B
b
1.65  
0.065  
0.5  
0.020  
0.010  
b1  
D
E
e
0.25  
20  
0.787  
8.5  
2.54  
17.78  
0.335  
0.100  
0.700  
e3  
F
7.1  
5.1  
0.280  
0.201  
I
L
3.3  
0.130  
Z
1.27  
0.050  
P001C  
8/11  
M74HC4040  
SO-16 MECHANICAL DATA  
mm.  
inch  
TYP.  
DIM.  
MIN.  
TYP  
MAX.  
1.75  
0.2  
MIN.  
MAX.  
0.068  
0.007  
0.064  
0.018  
0.010  
A
a1  
a2  
b
0.1  
0.003  
1.65  
0.46  
0.25  
0.35  
0.19  
0.013  
0.007  
b1  
C
0.5  
0.019  
c1  
D
45° (typ.)  
9.8  
5.8  
10  
0.385  
0.228  
0.393  
0.244  
E
6.2  
e
1.27  
8.89  
0.050  
0.350  
e3  
F
3.8  
4.6  
0.5  
4.0  
5.3  
0.149  
0.181  
0.019  
0.157  
0.208  
0.050  
0.024  
G
L
1.27  
0.62  
M
S
8° (max.)  
PO13H  
9/11  
M74HC4040  
TSSOP16 MECHANICAL DATA  
mm.  
inch  
TYP.  
DIM.  
MIN.  
TYP  
MAX.  
1.2  
MIN.  
MAX.  
0.047  
0.006  
0.041  
0.012  
0.0089  
0.201  
0.260  
0.176  
A
A1  
A2  
b
0.05  
0.8  
0.15  
1.05  
0.30  
0.20  
5.1  
0.002  
0.031  
0.007  
0.004  
0.193  
0.244  
0.169  
0.004  
0.039  
1
0.19  
0.09  
4.9  
c
D
5
6.4  
0.197  
0.252  
E
6.2  
6.6  
E1  
e
4.3  
4.4  
4.48  
0.173  
0.65 BSC  
0.0256 BSC  
K
0°  
8°  
0°  
8°  
L
0.45  
0.60  
0.75  
0.018  
0.024  
0.030  
A2  
A
K
L
b
e
A1  
c
E
D
E1  
PIN 1 IDENTIFICATION  
1
0080338D  
10/11  
M74HC4040  
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the  
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from  
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications  
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information  
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or  
systems without express written approval of STMicroelectronics.  
© The ST logo is a registered trademark of STMicroelectronics  
© 2001 STMicroelectronics - Printed in Italy - All Rights Reserved  
STMicroelectronics GROUP OF COMPANIES  
Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco  
Singapore - Spain - Sweden - Switzerland - United Kingdom  
© http://www.st.com  
11/11  

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