HCF4029BC1 [STMICROELECTRONICS]
BINARY OR BCD DECADE PRESETTABLE UP/DOWN COUNTER; 二进制或BCD十年预置UP / DOWN COUNTER
| 型号： | HCF4029BC1 |
| 厂家： | 
ST |
| 描述： | BINARY OR BCD DECADE PRESETTABLE UP/DOWN COUNTER |
| 文件： | 总13页 (文件大小：297K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HCC4029B
HCF4029B
PRESETTABLE UP/DOWN COUNTER
BINARY OR BCD DECADE
.
.
MEDIUM SPEED OPERATION - 8MHz (typ.) @
CL = 50pF AND VDD-VSS = 10V
MULTI-PACKAGE PARALLEL CLOCKINGFOR
SYNCHRONOUS HIGH SPEED OUTPUT RES-
PONSE OR RIPPLE CLOCKING FOR SLOW
CLOCK INPUT RISE AND FALL TIMES
”PRESET ENABLE” AND INDIVIDUAL ”JAM”
INPUTS PROVIDED
BINARY OR DECADE UP/DOWN COUNTING
BCD OUTPUTS IN DECADE MODE
STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
5V, 10V, AND 15V PARAMETRIC RATINGS
INPUT CURRENT OF 100nA AT 18V AND 25°C
FOR HCC DEVICE
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.
EY
F
.
.
.
(Plastic Package)
(Ceramic Package)
.
.
M1
C1
.
(Micro Package)
(Chip Carrier)
.
100% TESTED FOR QUIESCENT CURRENT
MEETS ALLREQUIREMENTS OF JEDECTEN-
TATIVE STANDARD No. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
.
ORDER CODES :
HCC4029BF
HCF4029BEY
HCF4029BM1
HCF4029BC1
DESCRIPTION
The HCC4029B (extended temperature range) and
HCF4029B (intermediate temperature range) are
monolithic integrated circuit, available in 16-lead
dual in-line plastic or ceramic package and plastic
micro package. The HCC/HCF4029B consists of a
four-stage binary or BCD-decade up/down counter
with provisions for look-ahead carry in both counting
modes. The inputs consist of a single CLOCK,
CARRY-IN (CLOCK ENABLE), BINARY/DECADE,
UP/DOWN, PRESET ENABLE, and four individual
JAM signals. Q1, Q2, Q3, Q4 and a CARRY OUT
signal are provided as outputs. A high PRESET EN-
ABLE signal allows information on the JAM INPUTS
to preset the counter to any state asynchronously
with the clock. A low on each JAM line, when the
PRESET-ENABLE signal is high, resets the counter
to its zero count. Thecounter isadvanced one count
at the positive transition of the clock when the
CARRY-IN and PRESET ENABLE signals, are low.
Advancement is inhibited when the CARRY-IN or
PRESET ENABLE signals are high. The CARRY-
OUT signal is normally high and goes low when the
PIN CONNECTIONS
NC = No Internal Connection
September 1988
1/13
HCC/HCF4029B
counter reaches its maximum count in the UP mode
or the minimum count in the DOWN mode provided
the CARRY-IN signal is low. The CARRY-IN signal
in the low state can thus be considered a CLOCK
ENABLE. The CARRY-IN terminal must be con-
nected to VSS whennot in use. Binary counting isac-
complished when the BINARY/DECADE input is
high ; the counter counts in the decade mode when
the BINARY/DECADE input is low. The counter
counts Up when to UP/DOWN INPUT is high, and
Down when the UP/DOWN INPUT is low. Multiple
packages can be connected in either a parallel-
clocking or a ripple-clocking arrangement as shown
in cascading counter packages. Parallel clocking
provides synchronous control and hence faster re-
sponse from all counting outputs. Ripple-clocking
allows for longer clock input rise and fall times.
FUNCTIONAL DIAGRAM
ABSOLUTE MAXIMUM RATING
Symbol
Parameter
Supply Voltage: HCC Types
HCF Types
Value
Unit
VDD
*
-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
Ptot
Total Power Dissipation (per package)
Dissipation per Output Transistor
200
for Top = Full Package Temperature Range
100
mW
Top
Operating Temperature: HCC Types
HCF Types
-55 to +125
-40 to +85
oC
oC
oC
Tstg
Storage Temperature
-65 to +150
Stressesabove those listedunder ”Absolute Maximum Ratings” may cause permanent damage to thedevice. This isa stress ratingonly and functional
operation of the device at these or any other conditions above those indicated in theoperational 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.
2/13
HCC/HCF4029B
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
Top
Operating Temperature: HCC Types
HCF Types
-55 to +125
-40 to +85
oC
oC
LOGIC DIAGRAMS
TRUTH TABLES
CLOCK
TE
X
O
X
I
PE
O
I
J
O
X
I
Q
O
Q
I
Q
I
Control Input
Logic Level
Action
X
BIN/DEC
(B/D)
I
O
Binary Count
Decade Count
Q
UP/DOWN
(U/D)
I
O
Up Count
Down Count
X
O
I
O
X
X
Q
Q
Q NC
Q NC
Preset Enable
(PE)
I
O
Jam In
No Jam
X
I
X DON’T CARE
No Counter
I
Advance at Pos.
Clock Transition
Carry In (Cl)
(Clock Enable)
Advance Counter
at Pos. Clock
Transition
O
3/13
HCC/HCF4029B
TIMING DIAGRAMS
Binary Mode
Decade Mode
4/13
HCC/HCF4029B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Test Conditios
Value
o
Symbol
Parameter
Unit
VI
VO
|IO| VDD
TLOW
*
25 C
THIGH *
(V)
(V)
(µA) (V)
Min. Max. Min. Typ. Max. Min. Max.
IL
Quiescent
Current
0/5
0/10
0/15
0/20
0/5
5
5
10
20
100
20
40
80
0.04
0.04
0.04
5
150
300
600
3000
150
300
600
HCC
Types
10
15
20
5
10
20
µA
0.08 100
0.04
0.04
0.04
20
40
80
HCF
Types
0/10
0/15
0/5
10
15
VOH
VOL
VIH
VIL
Output High
Voltage
< 1
5
4.95
4.95
9.95
4.95
9.95
V
V
V
V
0/10
0/15
5/0
< 1 10 9.95
< 1 15 14.95
14.95
14.95
Output Low
Voltage
< 1
5
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
10/0
15/0
< 1 10
< 1 15
Input High
Voltage
0.5/4.5 < 1
1/9 < 1 10
1.5/13.5 < 1 15
4.5/0.5 < 1
9/1 < 1 10
13.5/1.5 < 1 15
5
3.5
7
3.5
7
3.5
7
11
11
11
Input Low
Voltage
5
1.5
3
1.5
3
1.5
3
4
4
4
IOH
Output
Drive
Current
0/5
0/5
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
5
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
HCC
Types
-0.64
0/10
0/15
0/5
10 -1.6
15 -4.2
mA
5
5
-1.53
-0.52
HCF
Types
0/5
0/10
0/15
0/5
10 -1.3
15 -3.6
IOL
Output
Sink
Current
5
0.64
1.6
0.51
1.3
1
HCC
Types
0/10
0/15
0/5
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
0/10
0/15
10
15
2.6
6.8
3.6
3.0
2.4
IIH, I
Input
Leakage
Current
HCC
Types
IL
0/18
0/15
18
15
±0.1
±0.3
±10-5 ±0.1
±1
±1
Any Input
µA
HCF
Types
±10-5 ±0.3
CI
Input Capacitance
Any Input
5
7.5
pF
* TLOW = -55 oC forHCC device: -40 oC for HCF device.
* THIGH =+125 oC for HCC device: +85 oC for HCF device.
The Noise Margin for both ”1” and ”0” level is: 1V min. with VDD = 5 V, 2 V min. with VDD =10 V, 2.5 V min. withVDD = 15 V
5/13
HCC/HCF4029B
o
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25 C, CL = 50 pF, RL = 200 KΩ,
typical temperature coefficent for all VDD values is 03 %/oC, all input rise and fall times= 20 ns)
Test Conditions
DD (V) Min.
Value
Typ.
250
120
90
280
130
95
100
50
40
90
45
Symbol
Parameter
Unit
V
Max.
500
240
180
560
260
190
200
100
80
180
90
60
15
15
15
60
20
12
340
140
100
tPLH
tPHL
Propagation Delay Time (Q Outputs)
5
ns
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
tPLH
tPHL
Propagation Delay Time (Carry Output)
Transition Time (Q Outputs, Carry Output)
Minimum Clock Pulse Width
ns
ns
ns
µs
tTLH
tTHL
tW
30
tr, tf **
Clock Rise and Fall Time
tsetup
*
Minimum Setup Time (Carry Input)
Minimum Setup Time (B/D or UD)
Maximum Clock Input Frequency
30
10
6
170
70
50
4
ns
tsetup
10
15
5
10
15
fmax
2
4
5.5
MHz
8
11
PRESET ENABLE
tPLH Propagation Delay Time (Q Outputs)
tPHL
5
235
100
80
320
145
105
65
35
25
100
55
40
470
200
160
640
290
210
130
70
10
15
5
10
15
5
10
15
5
10
15
ns
tPLH
tPHL
Propagation Delay Time (Carry Output)
Minimum Preset Enable (Pulse Width)
Minimum Preset Enable (Removal Time)
tW
ns
ns
50
trem
*
200
110
80
CARRY INPUT
tPHL Propagation Delay Time (Carry Output)
tPLH
5
170
70
50
25
15
12
100
35
340
140
100
50
30
25
200
70
60
ns
ns
10
15
5
10
15
5
tsetup *** Minimum Setup Time (Carry In)
thold
Minimum Hold Time (Carry In)
10
15
30
*
From Up/Down, Binary/Decade, Carry In or Preset Enable Control Inputs to Clock Edge
** If more than one unit is cascated in the parallel clocked application tr should be made less than or equal to the sum of the fixed propagation
delay at 15 pF and the transition time of the carry output driving stage for the estimated capacitance load.
*** From Carry in to Clock Edge.
6/13
HCC/HCF4029B
Typical Output Low (sink) Current Characteristics.
Minimum Output Low (sink) Current Charac-
Typical Output High (source) Current Charac-
teristics.
Minimum Output High (source) Current Charac-
teristics.
7/13
HCC/HCF4029B
APPLICATIONS
Conversion of Clock up, Clock Down Input Sig-
nals to Clock and Up/Down Inputs Signals.
The HCC/HCF4029B CLOCK and UP/DOWN in-
puts are used directly in most applications. In appli-
cations where CLOCK UP and CLOCK DOWN
inputs are provided, conversion to the
HCC/HCF4029B CLOCK and UP/DOWN inputs
can easily be realized by use of the circuit.
HCC/HCF4029B changes count on positive transi-
tions of CLOCK UP or CLOCK DOWN inputs. For
the gate configuration shown below, when counting
up the CLOCK DOWN input must be maintained
high and conversely when counting down the
CLOCK UP input must be maintained high.
Cascading Counter Packages.
*
CARRY-OUT lines at the 2nd, 3rd, et., stages may have a negative-going glitch pulse resulting from differential delays of different
HCC/HCF4029B IC’s. These negative-going glitches do not affect proper HCC/HCF4029B operation. However, if the CARRY-OUTsignals
are used to trigger other edge-sensitive logicdevices, suchas FF’s or counters, the CARRY-OUTsignals should be gated with the clocksignal
using a 2-input NOR gate such as HCC/HCF4001B.
Ripple Clocking Mode : The Up/Down control can be changed at any count. The only restriction on changing the Up/Down control is that the
clock inputto the first counting stage must be high.
8/13
HCC/HCF4029B
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
HCC/HCF4029B
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
HCC/HCF4029B
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
HCC/HCF4029B
PLCC20 MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
9.78
8.89
4.2
TYP.
MAX.
10.03
9.04
MIN.
0.385
0.350
0.165
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
12/13
HCC/HCF4029B
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
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
13/13
相关型号：
©2020 ICPDF网 联系我们和版权申明