M74HC7292RM13TR [STMICROELECTRONICS]
HC/UH SERIES, PRESCALER, PDSO16, SOP-16;
| 型号： | M74HC7292RM13TR |
| 厂家： | 
ST |
| 描述： | HC/UH SERIES, PRESCALER, PDSO16, SOP-16 时钟 光电二极管 逻辑集成电路 |
| 文件： | 总12页 (文件大小：459K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
M74HC7292
PROGRAMMABLE DIVIDER/TIMER
■
■
■
■
■
■
■
HIGH SPEED :
= 75 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:
t
t
ORDER CODES
PACKAGE
PLH
PHL
WIDE OPERATING VOLTAGE RANGE:
(OPR) = 2V to 6V
TUBE
T & R
V
CC
DIP
SOP
M74HC7292B1R
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 7292
M74HC7292M1R M74HC7292RM13TR
M74HC7292TTR
TSSOP
DESCRIPTION
The M74HC7292 is an high speed CMOS
PROGRAMMABLE DIVIDER/TIMER fabricated
with silicon gate C MOS technology.
device feature an active-low clear input to initialize
the state of all flip-flops. To facilitate incoming
inspection, test points (TP1, TP2, TP3) are
provided. All inputs are equipped with protection
circuits against static discharge and transient
excess voltage.
2
This device is a programmable frequency divider
and have two clock inputs, either one may be used
for clock gating. (see the function table).The
2
31
M74HC7292 can divide from 2
to 2 . This
This device have all outputs "Totem Pole"
PIN CONNECTION AND IEC LOGIC SYMBOLS
August 2001
1/12
M74HC7292
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
SYMBOL
NAME AND FUNCTION
4, 5
CLK1, CLK2 Input Clock
1, 2, 10, 14,
15
A to E
Program Inputs
TP1, TP2,
TP3
3, 6, 13
Test Point Outputs
11
7
CLR
Q
Clear (Active LOW)
Output
8
GND
Vcc
Ground (0V)
16
Positive Supply Voltage
TRUTH TABLE
CLR
L
CLK1
CLK2
Q OUTPUT MODE
X
X
L
CLEARED TO L
H
UP COUNT
H
L
H
H
H
X
X
H
NO CHANGE
2/12
M74HC7292
FUNCTIONAL TABLE
FREQUENCY DIVISION
TP1 TP2
PROGRAMMING
INPUTS
Q
TP3
E
D
C
B
A BINARY
Inhibit
DECIMAL BINARY
DECIMAL BINARY
DECIMAL BINARY
DECIMAL
L
L
L
L
L
L
L
L
L
L
L
L
Inhibit Inhibit
Inhibit Inhibit
Inhibit Inhibit
Inhibit Inhibit
Inhibit Inhibit
Inhibit Inhibit
Inhibit
Inhibit
H Inhibit
2
9
17
24
H
L
H
L
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4 2
512 2
131.072 2
16.777.216
16.777.216
16.777.216
16.777.216
16.777.216
16.777.216
4
3
9
17
24
L
L
L
L
L
H
H
H
H
L
H
L
8 2
512 2
131.072 2
4
9
17
24
16 2
512 2
131.072 2
5
9
17
24
L
L
L
H
L
32 2
512 2
131.072 2
6
9
17
24
L
L
H
H
L
64 2
512 2
131.072 2
7
9
17
24
L
L
H
L
128 2
512 2
131.072 2
8
9
17
2
L
H
H
H
H
H
H
H
H
L
256 2
512 2
131.072 2
9
9
17
2
L
L
L
H
L
512 2
512 2
131.072 2
4
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
9
17
4
L
L
H
H
L
1.024 2
512 2
131.072 2
16
9
17
4
L
L
H
L
2.048 2
512 2
131.072 2
16
9
17
6
L
H
H
H
H
L
4.096 2
512 2
131.072 2
64
9
17
6
L
L
H
L
8.192 2
512 2
131.072 2
64
9
8
L
H
H
L
Disabled Low
16.384 2
512
512
2
256
9
8
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Disabled Low
32.768 2
2
256
9
3
10
65.536 2
512 2
512 2
512 2
512 2
512 2
512 2
2
8 2
1.024
9
3
10
L
L
L
H
L
131.072 2
8 2
1.024
9
5
12
L
L
H
H
L
262.144 2
32 2
4.096
9
5
12
L
L
H
L
524.288 2
32 2
4.096
9
7
14
L
H
H
H
H
L
1.048.576 2
128 2
16.384
16.384
65.536
65.536
262.144
262.144
1.048.576
1.048.576
4.194.304
4.194.304
16.777.216
16.777.216
9
7
14
L
L
H
L
2.097.152 2
128 2
9
16
L
H
H
L
Disabled Low
4.194.304
8.388.608
512 2
9
16
L
H
L
Disabled Low
2
512 2
3
11
11
13
13
15
15
17
17
18
H
H
H
H
H
H
H
H
16.777.216 2
33.544.432 2
8 2
2.048 2
3
5
5
7
7
9
9
18
L
L
H
L
8 2
2.048 2
20
L
H
H
L
67.108.864 2
32 2
32 2
128 2
128 2
512 2
512 2
8.192 2
20
L
H
L
134.217.728 2
268.435.456 2
536.870.912 2
1.073.741.824 2
2.147.483.648 2
8.192 2
22
H
H
H
H
32.768 2
22
L
H
L
32.768 2
24
H
H
131.072 2
24
H
131.072 2
3/12
M74HC7292
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
4/12
M74HC7292
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
5/12
M74HC7292
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 (Q)
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
2.0
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
V
V
O
I =-4.0 mA
4.18 4.31
4.13
5.63
1.9
4.10
5.60
1.9
O
I =-5.2 mA
5.68
1.9
4.4
5.9
5.8
2.0
4.5
6.0
O
V
High Level Output
Voltage (TP)
I =-20 µA
OH
O
I =-20 µA
4.4
4.4
O
I =-20 µA
5.9
5.9
O
I =-1.0 mA
4.18 4.31
4.13
5.63
4.10
5.60
O
I =-1.3 mA
5.68
5.8
0.0
0.0
0.0
O
V
V
Low Level Output
Voltage (Q)
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
0.1
0.40
0.40
0.1
O
I =5.2 mA
O
Low Level Output
Voltage (TP)
I =20 µA
0.0
0.0
0.0
0.1
0.1
0.1
OL
O
I =20 µA
0.1
0.1
O
I =20 µA
0.1
0.1
O
I =1.0 mA
0.17 0.26
0.18 0.26
0.33
0.33
0.40
0.40
O
I =1.3 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
6/12
M74HC7292
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 (Q)
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
95
19
110
22
TLH THL
ns
ns
7
13
16
19
t
t
Output Transition
Time (TP)
116
29
25
160
46
39
130
42
36
21
64
75
40
8
225
45
280
56
340
68
TLH THL
38
48
57
t
t
Propagation Delay
Time
(CLK - Q)
350
70
440
88
PLH PHL
105
90
ns
60
75
t
Propagation Delay
Time
(CLR - Q)
320
64
400
80
210
100
81
PHL
ns
54
68
f
Maximum Clock
Frequency
5.0
27
32
4
3.4
18
21
MAX
W(L)
22
26
MHz
ns
t
t
Minimum Pulse
Width (CLK)
75
15
13
125
25
21
5
95
19
16
155
31
26
5
110
22
20
190
38
32
5
W(H)
7
t
Minimum Pulse
Width (CLR)
48
12
10
W(L)
ns
t
Minimum Removal
Time
REM
5
5
5
ns
5
5
5
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
21
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
= C x V x f + I
CC(opr)
PD CC IN CC
7/12
M74HC7292
TEST CIRCUIT
C
R
= 50pF or equivalent (includes jig and probe capacitance)
L
T
= Z
of pulse generator (typically 50Ω)
OUT
SWITCHING CHARACTERISTICS TEST WAVEFORM (f=1MHz; 50% duty cycle)
8/12
M74HC7292
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
9/12
M74HC7292
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
10/12
M74HC7292
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
11/12
M74HC7292
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
12/12
相关型号：
M74HC73B1N
HC/UH SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14, PLASTIC, DIP-14
STMICROELECTR
©2020 ICPDF网 联系我们和版权申明