STMICROELECTRONICS HCF4098

HCC/HCF4098B
DUAL MONOSTABLE MULTIVIBRATOR
..
.
..
..
..
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RETRIGGERABLE/RESETTABLE CAPABILITY
TRIGGER AND RESET PROPAGATION DELAYS INDEPENDENT OF RX, CX
TRIGGERING FROM LEADING OR TRAILING
EDGE
Q AND Q BUFFERED OUTPUTS AVAILABLE
SEPARATE RESETS
WIDE RANGE OF OUTPUT-PULSE WIDTHS
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 ALL REQUIREMENTS OF JEDEC TENTATIVE STANDARD N° 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
DESCRIPTION
The HCC4098B (extended temperature range) and
HCF4098B (intermediate temperature range) are
monolithic integrated circuit, available in 16-lead
dual in-line dual in-line plastic or ceramic package
and plastic micropackage. The HCC/HCF4098B
dual monostable multivibrator provides stable retriggerable/resettable one-shot operation for any fixedvoltage timing application. An external resistor (RX)
and an external capacitor (CX) control the timing for
the circuit. Adjustment of RX and CX provides a wide
range of output pulse widths from the Q and Q terminals. The time delay from trigger input to output
transition (trigger propagation delay) and the time
delay from reset input to output transition (reset propagation delay) are independent of RX and CX.
Leading-edge-triggering (+ TR) and trailing-edgetriggering (– TR) inputs are provided for triggering
from either edge of an input pulse. An unused + TR
input should be tied to VSS. An unused – TR input
should be tied to VDD. A RESET (on low level) is provided for immediate termination of the output pulse
or to prevent output pulses when power is turned on.
An unused RESET input should be tied to VDD. However, if an entire section of the 4098B is not used,
its RESET should be tied to VSS. See table I. In normal operation the circuit triggers (extends the output
June 1989
EY
(Plastic Package)
M1
(Micro Package)
F
(Ceramic Frit Seal Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC4098BF
HCF4098BM1
HCF4098BEY
HCF4098BC1
PIN CONNECTIONS
1/14
HCC/HCF4098B
pulse one period) on the application of each new
trigger pulse. For operation in the non-triggerable
mode, Q is connected to –TR when leading-edge
triggering (+ TR) is used or Q is connected to + TR
when trailing-edge triggering (– TR) is used. The time
period (T) for this multivibrator can be approximated
by TX = 1/2 RX CX for CX ≥ 0.01 µF. Time periods as
a function of RX for values of CX and VDD are given in
fig. 8. Values of T vary from unit to unit and as a function of voltage, temperature, and RX CX. The minimum
value of external resistance, RX, is 5 kΩ. The maxi-
mum value of external capacitance, CX, is 100µF.
Fig.9 shows time periods as a function of CX forvalues
of RX and VDD. The output pulse width has variations of ± 2.5 % typically, over the temperature range
of – 55°C to 125° C for CX = 1000pF and RX = 100
kΩ. For power supply variations of ± 5%, the output
pulse width has variations of ± 0.5% typically, for VDD
= 10V and 15V and ± 1% typically, for VDD = 5 V at
CX = 1000 pF and RX = 5kΩ.
FUNCTIONAL DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V DD *
Parameter
Supply Voltage : HC C Types
H C F Types
Value
Unit
– 0.5 to + 20
– 0.5 to + 18
V
V
Vi
Input Voltage
– 0.5 to V DD + 0.5
V
II
DC Input Current (any one input)
± 10
mA
Total Power Dissipation (per package)
Dissipation per Output Transistor
for T o p = Full Package-temperature Range
200
mW
100
mW
Pto t
T op
Operating Temperature : HCC Types
H CF Types
– 55 to + 125
– 40 to + 85
°C
°C
T stg
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
V DD
VI
Top
2/14
Parameter
Supply Voltage : HC C Types
H CF Types
Input Voltage
Operating Temperature : HCC Types
H CF Types
Value
Unit
3 to 18
3 to 15
V
V
0 to V DD
V
– 55 to + 125
– 40 to + 85
°C
°C
HCC/HCF4098B
LOGIC DIAGRAMS
Table 1 : Functional Terminal Connections.
Terminal Connections
to V S S
to V D D
Function
Mono
(1)
Mono
(2)
Mono
( 1)
Mono
(2)
3,5
11,13
4
12
Leading - Edge
Trigger/Non - retriggerable
3
13
4
12
Trailing - Edge
Trigger/Retriggerable
3
13
5
11
Trailing - Edge
Trigger/Non - retriggerable
3
13
5
11
Unused Section
5
11
Leading - Edge
Trigger/Retriggerable
Mono
(1)
Input Pulse to
4
3,4
Mono
( 2)
12
Other
Connections
Mono
(1)
Mono
(2)
5,7
11,9
4,6
12,10
12,13
Notes : 1. A Refriggerable one-shot multivibrator has an output pulse width which is extended one full time period (TX) after application of the
last trigger pulse.
2. A non-refriggerable one-shot multivibrator has a time period TX referenced from the application of the first trigger pulse.
3/14
HCC/HCF4098B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Test Conditions
Symbol
IL
V OH
V OL
V IH
V IL
I OH
Parameter
Quiescent
Current
VI
(V)
0/ 5
5
1
0.02
1
30
HCC
Types 0/15
10
2
0.02
2
60
15
4
0.02
4
120
0/20
20
20
0.04
20
600
0/ 5
HCF
0/10
Types
0/15
5
4
0.02
4
30
10
8
0.02
8
60
15
16
0.02
16
120
Output Low
Voltage
0/ 5
<1
5
4.95
4.95
4.95
0/10
<1
10
9.95
9.95
9.95
0/15
<1
15
14.95
5/0
<1
5
0.05
0.05
0.05
10/0
<1
10
0.05
0.05
0.05
15/0
<1
15
0.05
0.05
0.05
Input High
Voltage
Input Low
Voltage
I IH , I IL
CI
Output
Sink
Current
Input
Leakage
Current
14.95
<1
5
3.5
3.5
3.5
1/9
<1
10
7
7
7
1.5/13.5 < 1
15
11
11
11
<1
5
1.5
1.5
1.5
<1
10
3
3
3
13.5/1.5 < 1
15
HCC 0/ 5
Types 0/10
0/15
4
–2
4.6
5
9.5
10
13.5
0/ 5
0/ 5
HCF
Types 0/10
4
– 1.15
– 0.64
– 0.51 – 1
– 0.36
– 1.6
– 1.3 – 2.6
– 0.9
15
– 4.2
– 3.4 – 6.8
– 2.4
2.5
5
– 1.53
– 1.36 – 3.2
– 1.1
4.6
5
– 0.52
– 0.44 – 1
– 0.36
9.5
10
– 1.3
– 1.1 – 2.6
– 0.9
13.5
15
– 3.6
– 3.0 – 6.8
– 2.4
0.4
5
0.64
0.51
1
0.36
0.5
10
1.6
1.3
2.6
0.9
1.5
15
4.2
3.4
6.8
2.4
0/ 5
0.4
5
0.52
0.44
1
0.36
HCF
0/10
Types
0/15
0.5
10
1.3
1.1
2.6
0.9
1.5
15
3.6
3.0
6.8
2.4
Input Capacitance
mA
18
± 0.1
±10– 5 ± 0.1
± 1
15
± 0.3
±10
± 1
Any Input
5
–5
± 0.3
7.5
* 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, 2.5 V min. with VDD = 15V.
4/14
mA
Any Input
HCF
Types 0/15
V
4
– 1.6 – 3.2
0/ 5
HCC
0/10
Types
0/15
HCC
0/18
Types
V
V
9/1
5
µA
V
4.5/0.5
2.5
Unit
14.95
0.5/4.5
0/ 5
0/15
I OL
|I O | V D D
T L o w*
25 °C
T Hi g h *
(µA) (V) Min. Max. Min. Typ. Max. Min. Max.
0/10
Output High
Voltage
Output
Drive
Current
VO
(V)
Value
µA
pF
HCC/HCF4098B
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb = 25°C, C L = 50pF, R L = 200kΩ,
typical temperature coefficient for all V DD values is 0.3%/°C, all input rise and fall times = 20ns)
Test Conditions
Symbol
Parameter
t P L H , t P HL Trigger Propagation Delay Time
(+ TR, – TR to Q, Q)
R X (kΩ)
C X (pF)
5 to 10.000
≥ 15
Value
V D D (V) Min.
Trigger Pulse Width
5 to 10.000
tTLH
Transition Time
5 to 10.000
t T HL
≥ 15
≥ 15
Transition Time
5 to 10.000 15 to 10.000
5 to 10.000
5 to 10.000
0.01µF
to 0.1µF
0.1µF
to 1µF
t P L H , t P HL Propagation Delay Time (reset)
5 to 10.000
t WR
≥ 15
Pulse Width (reset)
15
100
1000
0.1µF
t r, t f (TR) Rise or Fall Time (trigger)
Pulse Width Match Between
Circuits in Same Package
5
250
500
125
250
100
200
5
140
70
10
60
30
15
40
10.000
Unit
ns
ns
20
5
100
200
10
50
100
15
40
80
5
100
200
10
50
100
15
40
80
5
150
300
10
75
150
15
65
130
5
250
500
10
150
300
15
80
160
5
225
450
10
125
250
15
75
150
5
200
100
10
80
40
15
60
30
5
1200
600
10
600
300
15
500
250
5
50
250
10
30
15
15
20
10
5 to 15
10
Max.
10
15
t WH, t WL
Typ.
ns
ns
ns
µs
100
5
5
10
10
7.5
15
15
7.5
15
µs
%
5/14
HCC/HCF4098B
Figure 2 : Typical Output Low (sink) Current Characteristics.
Figure 3 : Minimum Output Low (sink) Current Characteristics.
Figure 4 : Typical Output High (source) Current Characteristics.
Figure 5 : Minimum Output High (source) Current
Characteristics.
Figure 6 : Typical Propagation Delay Times vs. Load
Capacitance, Trigger in to Q out. (All
values of CX and Rx).
Figure 7 : Transition Time vs. Load Capacitance for
RX = 5kΩ, 10000 kΩ and CX = 15pF,
10000pF.
6/14
HCC/HCF4098B
Figure 8 : Typical External Resistance vs. Pulse
Width at Various VDD and CX.
Figure 9 : Typical External Capacitance vs.Pulse
Width at Various VDD and RX.
Figure 10 : Typical Minimum Reset Pulse Width vs.
External Capacitance.
Figure 11 : Average Power Dissipation for 100% Duty Cycle vs. One-shot Pulse width.
To calculate average power dissipation
(P) for less than 100% duty cycle :
P100 = average power for 100% duty cycle
 τm 
P =  P100 where τm = one-shot pulse width
 τT 
τT = trigger pulse period
=
e.g. : For tm … 600ms tT = 1000ms,
CX = 0.01µF, V
DD
= 5V
 600 
P=
 103µW = 600µW
 1000 
(see dotted line on graph)
7/14
HCC/HCF4098B
TEST CIRCUITS
Figure 12 : Quiescent -Device Current.
Figure 14 : Input Leakage.
8/14
Figure 13 : Input-Voltage.
HCC/HCF4098B
TYPICAL APPLICATIONS
Figure 15 : Astable Multivibrator with Restart after Reset Capability.
RX
10kΩ
|
|
|
|
|
|
|
|
|
|
|
▼
10MΩ
T
I D D (Avg) ( T 1 +X T 2 )
VDD
1mA
↓
0.05mA
3.8µs
↓
0.5s
5V
2.5mA
↓
0.5mA
3.2µs
↓
0.5s
10V
5mA
↓
1mA
3µs
↓
0.5s
15V
Notes : All values are typical
CX range : 0.0001µF to 0.1µF.
Figure 16 : Pulse Delay.
9/14
HCC/HCF4098B
Plastic DIP16 (0.25) MECHANICAL DATA
mm
DIM.
MIN.
a1
0.51
B
0.77
TYP.
inch
MAX.
MIN.
TYP.
MAX.
0.020
1.65
0.030
0.065
b
0.5
0.020
b1
0.25
0.010
D
20
0.787
E
8.5
0.335
e
2.54
0.100
e3
17.78
0.700
F
7.1
0.280
I
5.1
0.201
L
Z
3.3
0.130
1.27
0.050
P001C
10/14
HCC/HCF4098B
Ceramic DIP16/1 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
20
0.787
B
7
0.276
D
E
3.3
0.130
0.38
e3
0.015
17.78
0.700
F
2.29
2.79
0.090
0.110
G
0.4
0.55
0.016
0.022
H
1.17
1.52
0.046
0.060
L
0.22
0.31
0.009
0.012
M
0.51
1.27
0.020
0.050
N
P
Q
10.3
7.8
8.05
5.08
0.406
0.307
0.317
0.200
P053D
11/14
HCC/HCF4098B
SO16 (Narrow) MECHANICAL DATA
mm
DIM.
MIN.
TYP.
A
a1
inch
MAX.
MIN.
TYP.
1.75
0.1
0.068
0.2
a2
MAX.
0.004
0.007
1.65
0.064
b
0.35
0.46
0.013
0.018
b1
0.19
0.25
0.007
0.010
C
0.5
0.019
c1
45° (typ.)
D
9.8
E
5.8
10
0.385
6.2
0.228
0.393
0.244
e
1.27
0.050
e3
8.89
0.350
F
3.8
4.0
0.149
0.157
G
4.6
5.3
0.181
0.208
L
0.5
1.27
0.019
0.050
M
S
0.62
0.024
8° (max.)
P013H
12/14
HCC/HCF4098B
PLCC20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
9.78
10.03
0.385
0.395
B
8.89
9.04
0.350
0.356
D
4.2
4.57
0.165
0.180
d1
2.54
0.100
d2
0.56
0.022
E
7.37
8.38
0.290
0.330
e
1.27
0.050
e3
5.08
0.200
F
0.38
0.015
G
0.101
0.004
M
1.27
0.050
M1
1.14
0.045
P027A
13/14
HCC/HCF4098B
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. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use ascritical components in 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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