HCF4520BEY [STMICROELECTRONICS]
DUAL UP-COUNTERS; DUAL UP-计数器
| 型号： | HCF4520BEY |
| 厂家： | 
ST |
| 描述： | DUAL UP-COUNTERS |
| 文件： | 总14页 (文件大小：324K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HCC/HCF4518B
HCC/HCF4520B
DUAL UP-COUNTERS
HCC/HCF4518B DUAL BCD UP-COUNTER
HCC/HCF4520B DUAL BINARY UP-
COUNTER
.
.
.
.
MEDIUM-SPEED OPERATION – 6MHz TYP.
CLOCK FREQUENCY AT 10V
POSITIVE - OR NEGATIVE - EDGE TRIGGER-
EY
F
ING
(Plastic Package)
(Ceramic Frit Seal Package)
SYNCHRONOUS INTERNAL CARRY PROPA-
GATION
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.
.
5V, 10V, AND 15V PARAMETRIC RATINGS
INPUT CURRENT OF 100nA AT 18V AND 25°C
FOR HCC DEVICE
100% TESTED FOR QUIESCENT CURRENT
MEETS ALLREQUIREMENTS OF JEDECTEN-
TATIVESTANDARDN°13A, ”STANDARD SPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
M1
C1
(Micro Package)
(Plastic Chip Carrier)
ORDER CODES :
.
.
HCC45XXBF
HCF45XXBEY
HCF45XXBM1
HCF45XXBC1
PIN CONNECTIONS
DESCRIPTION
The HCC4518B/4520B (extended temperature
range) and HCF4518B/4520B (intermediate tem-
perature range) are monolithic integrated circuits,
available in 16-lead dual in-line plastic or ceramic
package and plastic micro package. The
HCC/HCF4518B Dual BCD Up Counter and
HCC/HCF4520B DualBinary Up Counter each con-
sist of two identical, internally synchronous 4-stage
counters. The counter stages are D-type flip-flops
having interchangeable Clock and Enable lines for
incrementing on either the positive-going or nega-
tive-going transition. For single-unit operation the
Enable input is maintained ”high” and the counter
advances on each positive-going transition of the
Clock. The counters are cleared by high levels on
their Reset lines. The counter can be cascaded in
the ripple mode by connecting Q4 to the enable
input of the subsequent counter while the clockinput
of the latter is held low.
June 1989
1/14
HCC/HCF4518B/4520B
FUNCTIONAL DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VDD
*
Supply Voltage : HCC Types
HCF Types
– 0.5 to + 20
– 0.5 to + 18
V
V
Vi
II
Input Voltage
– 0.5 to VDD + 0.5
V
DC Input Current (any one input)
± 10
mA
mW
Pt ot
Total Power Dissipation (per package)
Dissipation per Output Transistor
200
for Top = Full Package-temperature Range
100
mW
To p
Tstg
Operating Temperature : HCC Types
HCF Types
– 55 to + 125
– 40 to + 85
°C
°C
Storage Temperature
– 65 to + 150
°C
Stresses above those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum rating conditions for external periods may affect device reliability.
* All voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Supply Voltage : HCC Types
HCF Types
Value
Unit
VDD
3 to 18
3 to 15
V
V
VI
Input Voltage
0 to VDD
V
To p
Operating Temperature : HCC Types
HCF Types
– 55 to + 125
– 40 to + 85
°C
°C
2/14
HCC/HCF4518B/4520B
LOGIC DIAGRAMS (for one of two identical counter)
Decade Counter for 4518B.
Binary Counter for 4520B.
3/14
HCC/HCF4518B/4520B
TRUTH TABLE
Clock Enable Reset
Action
Increment Counter
Increment Counter
No Change
–
1
0
0
0
0
0
0
1
/
–
–
0
\
–
–
–
X
\
–
–
X
No Change
/
–
0
–
No Change
/
–
1
No Change
\
–
X
X
Q1 Thru Q4 = 0
X = Don’t Care
Logic 1 = High State
Logic 0 = Low
TIMING DIAGRAM
4/14
HCC/HCF4518B/4520B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Test Conditions
Value
25°C
Min. Max. Min. Typ. Max. Min. Max.
Symbol
Parameter
Unit
V I
VO
|IO
|
V D D
T L ow
*
T High*
(V)
(V)
(µA) (V)
IL
Quiescent
Current
0/ 5
0/10
0/15
0/20
0/ 5
0/10
0/15
0/ 5
0/10
0/15
5/0
5
5
0.04
0.04
0.04
5
150
300
600
3000
150
300
600
10
15
20
5
10
20
100
20
40
80
10
20
HCC
Types
µA
0.08 100
0.04
0.04
0.04
20
40
80
HCF
Types
10
15
VOH
VOL
VIH
VIL
Output High
Voltage
< 1
< 1
< 1
< 1
< 1
< 1
5
4.95
4.95
9.95
4.95
9.95
V
V
10 9.95
15 14.95
14.95
14.95
Output Low
Voltage
5
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
10/0
15/0
10
15
Input High
Voltage
0.5/4.5 < 1
1/9 < 1
5
10
15
5
3.5
7
3.5
7
3.5
7
V
V
1.5/13.5 < 1
4.5/0.5 < 1
11
11
11
Input Low
Voltage
1.5
3
1.5
3
1.5
3
9/1
< 1
10
15
5
13.5/1.5 < 1
4
4
4
IOH
Output
Drive
Current
0/ 5
0/ 5
0/10
0/15
0/ 5
0/ 5
0/10
0/15
0/ 5
0/10
0/15
0/ 5
0/10
0/15
2.5
4.6
9.5
13.5
2.5
4.6
9.5
13.5
0.4
0.5
1.5
0.4
0.5
1.5
– 2
– 1.6 – 3.2
– 0.51 – 1
– 1.3 – 2.6
– 3.4 – 6.8
– 1.36 – 3.2
– 0.44 – 1
– 1.1 – 2.6
– 3.0 – 6.8
– 1.15
– 0.36
– 0.9
– 2.4
– 1.1
– 0.36
– 0.9
– 2.4
0.36
0.9
5
– 0.64
HCC
Types
10 – 1.6
15 – 4.2
mA
5
5
– 1.53
– 0.52
HCF
Types
10 – 1.3
15 – 3.6
IO L
Output
Sink
Current
5
0.64
1.6
0.51
1.3
1
HCC
Types
10
15
5
2.6
6.8
1
4.2
3.4
2.4
mA
0.52
1.3
0.44
1.1
0.36
0.9
HCF
Types
10
15
2.6
6.8
3.6
3.0
2.4
I
IH, IIL Input
HCC
Types
0/18
0/15
18
15
± 0.1
± 0.3
±10– 5 ± 0.1
± 1
± 1
Leakage
Current
Any Input
Any Input
µA
HCF
Types
±10– 5 ± 0.3
CI
Input Capacitance
5
7.5
pF
* TLow = – 55°C for HCC device : – 40°C for HCF device.
* THigh = + 125°C for HCC device : + 85°C for HCF device.
The Noise Margin for both ”1” and ”0” level is : 1V min. with VDD = 5V, 2V min. with VDD = 10V, 2.5V min. with VDD = 15V.
5/14
HCC/HCF4518B/4520B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200kΩ,
typical temperature coefficient for all VDD = 0.3%/°C values, all input rise and fall time = 20ns)
Test Conditions
Value
Symbol
Parameter
Unit
VDD (V) Min.
Typ. Max.
tPLH
tPHL
,
Propagation Delay Time
(clock or enable to output)
5
280
115
80
560
230
160
650
225
170
200
100
80
ns
10
15
5
tPLH
tPHL
,
,
Propagation Delay Time
(reset to output)
330
130
90
ns
ns
10
15
5
tTLH ,tTHL Transition Time
100
50
10
15
40
tW
tW
tW
Clock Pulse Width
Reset Pulse Width
Enable Pulse Width
5
200
100
70
100
50
ns
10
15
5
35
250
110
80
125
55
ns
10
15
5
40
400
200
140
200
100
70
ns
10
15
5
t ,
Clock or Enable Rise and Fall
Time
15
15
5
r
t
f
µs
10
15
5
fmax
Maximum Clock Frequency
1.5
3
3
6
8
MHz
µs
10
15
5
4
tr,
t
f
Clock Input Rise or Fall Time
15
5
10
15
5
6/14
HCC/HCF4518B/4520B
Typical Output Low (sink) Current Characteristics.
Mini-
mum Output Low (sink) Current Characteristics.
Typical Output High (source) Current Charac-
teristics.
Minimum output High (source) Current Charac-
teristics.
Typical Propagation Delay vs. Load Capacitance,
Reset to output.
Typical Propagation Delay Time vs. Load Capacit-
ance, Clock or Enable to Output.
7/14
HCC/HCF4518B/4520B
Typical Transition Time vs. load Capacitance.
Typical Maximum-clock Frequency vs, Supply
Voltage.
Typical Power Dissipation/Counter vs. Frequency.
TYPICAL APPLICATIONS
RIPPLE CASCADING OF FOUR COUNTERS WITH POSITIVE-EDGE TRIGGERING.
8/14
HCC/HCF4518B/4520B
SYNCHRONOUS CASCADING OF FOUR BINARY COUNTERS WITH NEGATIVE-EDGE TRIGGERING.
TEST CIRCUITS
Quiescent Device Current.
Noise Immunity.
Input Leakage Current.
Dynamic Power Dissipation.
9/14
HCC/HCF4518B/4520B
Plastic DIP16 (0.25) MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
0.51
0.77
TYP.
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
10/14
HCC/HCF4518B/4520B
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
11/14
HCC/HCF4518B/4520B
SO16 (Narrow) 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
0.004
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
12/14
HCC/HCF4518B/4520B
PLCC20 MECHANICAL DATA
mm
inch
DIM.
MIN.
9.78
8.89
4.2
TYP.
MAX.
10.03
9.04
MIN.
0.385
0.350
0.165
TYP.
MAX.
0.395
0.356
0.180
A
B
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
13/14
HCC/HCF4518B/4520B
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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14/14
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