M74HC4011B1R [STMICROELECTRONICS]
BCD TO 7 SEGMENT LATCH/DECODER DRIVER; BCD至7段锁存器/译码驱动
| 型号： | M74HC4011B1R |
| 厂家： | 
ST |
| 描述： | BCD TO 7 SEGMENT LATCH/DECODER DRIVER |
| 文件： | 总13页 (文件大小：271K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
M54HC4511
M74HC4511
BCD TO 7 SEGMENT LATCH/DECODER DRIVER
.
.
.
.
.
.
.
.
HIGH SPEED
tPD = 28 ns (TYP.) AT VCC = 5 V
LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
HIGH SOURGE CURRENT
|IOH| = 20 mA (MIN.)
BALANCED PROPAGATION DELAYS
tPLH = tPHL
WIDE OPERATING VOLTAGE RANGE
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
VCC (OPR) = 2 V TO 6 V
PIN AND FUNCTION COMPATIBLE
WITH 4511B
ORDER CODES :
M54HC4011F1R
M74HC4011B1R
M74HC4011M1R
M74HC4011C1R
PIN CONNECTIONS (top view)
DESCRIPTION
The M54/74HC4511 is a high speed CMOS BCD-
TO-7 SEGMENT LATCH/DECODER/DRIVER fab-
ricated with silicon gate C2MOS technology. It
enables high speed latch anddecode operation with
identical pin connection and function to standard
CMOS 4511B.
The segment output driver, which is CMOS fabri-
cated in silicon gate C2MOS technology, has large
IOH capability which enables common cathode Leds
to be directly driven.
When lamp test (LT) is taken ”L”, all segment out-
puts will go to ”H”, and when blanking (BI) is taken
”L” and LT is taken ”H” all segment outputs will go
to ”L”.
These functions operate regardless of other inputs
and are used to test the display.
Input BI is used to pulse-modulate the brightness of
the display.
When an error input code (over 10) is applied to the
BCD input, all segment outputs will go ”L” (turn off).
NC =
No Internal
Connection
All inputs are equipped with protection circuits
against static discharge and transient excess volt-
age.
February 1993
1/13
M54/M74HC4511
TRUTH TABLE
INPUTS
OUTPUTD
DISPLAY
MODE
LE
X
X
L
BI
X
L
LT
L
D
X
X
L
C
X
X
L
B
X
X
L
A
X
X
L
a
H
L
b
H
L
c
d
H
L
e
H
L
f
g
H
L
H
L
H
L
8
H
H
H
H
H
H
H
H
H
H
H
H
H
H
BLANK
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
L
H
H
L
H
L
H
L
H
L
L
0
L
L
L
L
H
L
L
1
L
L
L
H
H
L
H
H
L
H
H
L
H
L
L
H
H
H
H
H
L
2
L
L
L
H
L
H
H
H
H
L
L
3
L
L
H
H
H
H
L
L
H
H
H
L
4
L
L
L
H
L
H
L
H
H
L
L
5
L
L
H
H
L
L
H
L
6
L
L
H
L
H
H
H
L
H
H
H
L
7
8
L
H
H
H
H
X
H
H
L
H
L
H
L
H
H
L
H
H
L
L
L
L
H
X
X
X
9
L
L
H
X
X
L
L
BLANK
BLANK
L
H
X
L
L
L
L
L
L
L
H
Hold the stage at the leading edge of LE
X: Don’t Care
LOGIC DIAGRAM
2/13
M54/M74HC4511
DISPLAY MODE
BLOCK DIAGRAM
3/13
M54/M74HC4511
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
IEC LOGIC SYMBOL
PIN No
SYMBOL
NAME AND FUNCTION
3
LT
Lamp Test Input (Active
LOW)
4
BI
Ripple Blanking Input
(Active LOW)
5
LE
Latch Enable Input
BCD Address Inputs
Segment Outputs
7, 1, 2, 6
A to D
a to g
13, 12, 11,
10, 9 , 15,
14
8
GND
VCC
Ground (0V)
16
Positive Supply Voltage
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
VI
Parameter
Value
Unit
V
Supply Voltage
-0.5 to +7
-0.5 to VCC + 0.5
-0.5 to VCC + 0.5
± 20
DC Input Voltage
V
VO
DC Output Voltage
V
IIK
DC Input Diode Current
DC Output Diode Current
DC Output Source Sink Current Per Output Pin
mA
mA
mA
mA
mW
oC
IOK
± 20
IO
-35/25
ICC or IGND DC VCC or Ground Current
+150/-50
500 (*)
PD
Tstg
TL
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
-65 to +150
300
oC
Absolute MaximumRatingsare those values beyond whichdamage tothe device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
4/13
M54/M74HC4511
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
VI
Parameter
Value
Unit
Supply Voltage
Input Voltage
Output Voltage
2 to 6
V
0 to VCC
0 to VCC
V
VO
V
Top
Operating Temperature: M54HC Series
M74HC Series
-55 to +125
-40 to +85
oC
oC
tr, tf
Input Rise and Fall Time
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
0 to 1000
0 to 500
0 to 400
ns
DC SPECIFICATIONS
Test Conditions
VCC
Value
-40 to 85 oC -55 to 125 oC
74HC 54HC
TA = 25 oC
54HC and 74HC
Symbol
Parameter
Unit
(V)
Min. Typ. Max. Min. Max. Min. Max.
VIH
High Level Input
Voltage
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
1.5
3.15
4.2
1.5
3.15
4.2
1.5
3.15
4.2
V
V
VIL
Low Level Input
Voltage
0.5
1.35
1.8
0.5
1.35
1.8
0.5
1.35
1.8
VOH
High Level
Output Voltage
1.9
4.4
5.9
2.0
4.5
6.0
3.8
5.8
0.0
0.0
0.0
1.9
4.4
1.9
4.4
5.9
VI =
VIH
or
IO=-20 µA
V
V
5.9
VIL
IO=-4.0 mA 3.2
IO=-5.2 mA 5.68
2.9
5.63
5.60
VOL
Low Level Output 2.0
Voltage
0.1
0.1
0.1
0.1
0.1
0.1
0.1
VI =
VIH
or
IO= 20 µA
4.5
6.0
4.5
6.0
0.1
0.1
VIL
IO= 4.0 mA
IO= 5.2 mA
0.17 0.26
0.18 0.26
±0.1
0.37
0.37
±1
0.40
0.40
±1
II
Input Leakage
6.0
VI = VCC or GND
µA
µA
Current
ICC
Quiescent Supply 6.0 VI = VCC or GND
Current
4
40
80
5/13
M54/M74HC4511
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Test Conditions
Value
TA = 25 oC
54HC and 74HC
-40 to 85 oC -55 to 125 oC
Symbol
Parameter
Unit
VCC
(V)
74HC
54HC
Min. Typ. Max. Min. Max. Min. Max.
tTLH
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
2.0
4.5
6.0
25
7
60
12
11
75
15
13
255
51
43
175
35
30
120
24
20
240
48
41
75
15
13
75
15
13
0
75
15
13
95
19
16
320
64
54
220
44
37
150
30
26
300
60
51
95
19
16
95
19
16
0
90
18
15
110
22
19
385
77
65
265
53
45
180
36
31
360
72
61
110
22
19
110
22
19
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
6
tTHL
Output Transition
Time
30
8
7
tPLH
tPHL
Propagation
Delay Time
(BCD - Seg.)
125
33
23
70
22
17
60
15
12
95
32
23
30
8
tPLH
tPHL
Propagation
Delay Time
(BI - Seg.)
tPLH
tPHL
Propagation
Delay Time
(LT - Seg.)
tPLH
tPHL
Propagation
Delay Time
(LE - Seg.)
tW(L)
Minimum Pulse
Width
7
ts
Minimum Set-up
Time
20
5
4
th
Minimum Hold
Time
0
0
0
0
0
0
CIN
Input Capacitance
5
10
10
10
pF
pF
CPD (*) Power Dissipation
Capacitance
95
(*) CPD isdefined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the followingequation. ICC(opr) = CPD • VCC • fIN + ICC/2 (per FLIP/FLOP)
6/13
M54/M74HC4511
SWITCHING CHARACTERISTICS TEST WAVEFORM
Data Segment Delay Time
LE-Segment Delay Time
BI-Segment Delay Time
LT-Segment Delay Time
Data Set-up/Hold Time
7/13
M54/M74HC4511
TEST CIRCUIT ICC (Opr.)
APPLICATION CIRCUIT
Static Display Circuit
8/13
M54/M74HC4511
Plastic DIP16 (0.25) MECHANICAL DATA
mm
inch
DIM.
MIN.
0.51
0.77
TYP.
MAX.
MIN.
0.020
0.030
TYP.
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
9/13
M54/M74HC4511
Ceramic DIP16/1 MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
TYP.
MAX.
20
MIN.
MAX.
0.787
0.276
A
B
7
D
E
3.3
0.130
0.700
0.38
0.015
e3
F
17.78
2.29
0.4
2.79
0.55
1.52
0.31
1.27
10.3
8.05
5.08
0.090
0.016
0.046
0.009
0.020
0.110
0.022
0.060
0.012
0.050
0.406
0.317
0.200
G
H
L
1.17
0.22
0.51
M
N
P
7.8
0.307
Q
P053D
10/13
M54/M74HC4511
SO16 (Narrow) MECHANICAL DATA
mm
inch
DIM.
MIN.
TYP.
MAX.
1.75
0.2
MIN.
TYP.
MAX.
0.068
0.007
0.064
0.018
0.010
A
a1
a2
b
0.1
0.004
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.)
P013H
11/13
M54/M74HC4511
PLCC20 MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
TYP.
MAX.
10.03
9.04
MIN.
0.385
0.350
0.165
MAX.
0.395
0.356
0.180
A
B
9.78
8.89
4.2
D
4.57
d1
d2
E
2.54
0.56
0.100
0.022
7.37
8.38
0.290
0.330
0.004
e
1.27
5.08
0.38
0.050
0.200
0.015
e3
F
G
0.101
M
M1
1.27
1.14
0.050
0.045
P027A
12/13
M54/M74HC4511
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specificationsmentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronicsproductsare notauthorized foruse ascritical componentsin life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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13/13
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