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HCC/HCF4047B
LOW-POWER MONOSTABLE/ASTABLE MULTIVIBRATOR
. LOW POWER CONSUMPTION : SPECIAL
COS/MOS OSCILLATOR CONFIGURATION
. MONOSTABLE (one-shot) OR ASTABLE (free-
running) OPERATION
. TRUE AND COMPLEMENTED BUFFERED
OUTPUTS
. ONLY ONE EXTERNAL R AND C REQUIRED
. BUFFERED INPUTS
. QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
. STANDARDIZED, SYMMETRICAL OUTPUT
CHARACTERISTICS
. 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 JEDECTEN-
TATIVE STANDARD N° 13A, ”STANDARD SPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
EY F
(Plastic Package) (Ceramic Frit Seal Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC4047BF
HCF4047BM1
HCF4047BEY
HCF4047BC1
PIN CONNECTIONS
DESCRIPTION
The HCC4047B (extended temperature range) and
HCF4047B (intermediate temperature range) are
monolithic integrated circuits, available in 14-lead
dual in-line plastic or ceramic package and plas-
tic micropackage. The HCC/HCF4047B consists of
a gatable astable multivibrator with logic techniques
incorporated to permit positive or negative edge-
triggered monostable multivibrator action with retrig-
gering and external counting options. Inputs include
+TRIGGER -TRIGGER, ASTABLE, ASTABLE, RE-
TRIGGER, and EXTERNAL RESET. Buffered out-
puts are Q, Q, and OSCILLATOR. In all modes of
operation, an external capacitor must be connected
between C-Timing and RC-Common terminals, and
an external resistor must be connected between the
R-Timing and RC-Common terminals. For operating
modes see functional terminal connections and ap-
plication notes.
June 1989
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HCC/HCF4047B
BLOCK DIAGRAM
FUNCTIONAL TERMINAL CONNECTIONS
Function*
Terminal Connections
to VDD
to VSS
Input
Pulse to
Output
Pulse
From
Astable Multivibrator :
Free Running
4, 5, 6, 14
7, 8, 9, 12
– 10, 11, 13
True Gating
4, 6, 14
7, 8, 9, 12
5 10, 11, 13
Complement Gating
6, 14
5, 7, 8, 9 ,12
4
10, 11, 13
Monostable Multivibrator :
Positive–Edge Trigger
Negative–Edge Trigger
Retriggerable
External Countdown**
4, 14
4, 8, 14
4, 14
14
5, 6, 7, 9, 12
5, 7, 9, 12
5, 6, 7, 9
5, 6, 7, 8, 9, 12
8
6
8, 12
10, 11
10, 11
10, 11
10, 11
* In all cases external capacitor and resistor between pins, 1, 2 and 3 (see logic diagrams).
** Input pulse to Reset of External Counting Chip.
External Counting Chip Output to pin 4.
Output Period
or
Pulse Width
tA (10, 11) = 4.40RC
tA (13) = 2.20RC
tM (10, 11) = 2.48RC
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HCC/HCF4047B
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 Input Voltage
II DC Input Current (any one input)
Ptot Total Power Dissipation (per package)
Dissipation per Output Transistor
for Top = Full Package-temperature Range
Top Operating Temperature : HCC Types
HCF Types
– 0.5 to VDD + 0.5
± 10
200
100
– 55 to + 125
– 40 to + 85
V
mA
mW
mW
°C
°C
Ts tg 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
VDD Supply Voltage : HC C Types
H C F Types
VI Input Voltage
T o p Operating Temperature : H CC Types
H C F Types
Value
3 to 18
3 to 15
0 to VDD
– 55 to + 125
– 40 to + 85
Unit
V
V
V
°C
°C
LOGIC DIAGRAM
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