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STMicroelectronics Electronic Components Datasheet

F4047B Datasheet

HCF4047B

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HCF4047B
LOW POWER MONOSTABLE/ASTABLE MULTIVIBRATOR
s LOW POWER CONSUMPTION : SPECIAL
CMOS OSCILLATOR CONFIGURATION
s MONOSTABLE (one - shot) OR ASTABLE
www.DataSheet4U.com(free-running) OPERATION
s TRUE AND COMPLEMENTED BUFFERED
OUTPUTS
s ONLY ONE EXTERNAL R AND C REQUIRED
s BUFFERED INPUTS
s QUIESCENT CURRENT SPECIFIED UP TO
20V
s STANDARDIZED, SYMMETRICAL OUTPUT
CHARACTERISTICS
s 5V, 10V AND 15V PARAMETRIC RATINGS
s INPUT LEAKAGE CURRENT
II = 100nA (MAX) AT VDD = 18V TA = 25°C
s 100% TESTED FOR QUIESCENT CURRENT
s MEETS ALL REQUIREMENTS OF JEDEC
JESD13B " STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
The HCF4047B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
The HCF4047B consist of a gatable astable
multivibrator with logic techniques incorporated to
DIP SOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
HCF4047BEY
HCF4047BM1
T&R
HCF4047M013TR
permit positive or negative edge-triggered
monostable multivibrator action with retriggering
and external counting options. Inputs include
+TRIGGER -TRIGGER, ASTABLE, ASTABLE,
RETRIGGER, and EXTERNAL RESET. Buffered
outputs 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 application notes.
PIN CONNECTION
September 2001
1/12


STMicroelectronics Electronic Components Datasheet

F4047B Datasheet

HCF4047B

No Preview Available !

HCF4047B
INPUT EQUIVALENT CIRCUIT
www.DataSheet4U.com
BLOCK DIAGRAM
PIN DESCRIPTION
PIN No
1
2
3
4
5
6
8
9
12
13
10,11
7
14
SYMBOL NAME AND FUNCTION
C External Capacitor
R External Resistor
RC COM- External Connection to (1)
MON and (2)
ASTABLE
Complement Astable
Pulse
ASTABLE True Astable Pulse
-TRIGGER Negative Trigger Pulse
+TRIGGER Positive Trigger Pulse
EXT. RESET External Reset
RETRIG-
GER
Retrigger Mode Pulse
OSC. OUT Oscillator Output
Q, Q Q Outputs
VSS Negative Supply Voltage
VDD Positive Supply Voltage
2/12


Part Number F4047B
Description HCF4047B
Maker ST Microelectronics
Total Page 12 Pages
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