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HCF4098B fiches techniques PDF

STMicroelectronics - DUAL MONOSTABLE MULTIVIBRATOR

Numéro de référence HCF4098B
Description DUAL MONOSTABLE MULTIVIBRATOR
Fabricant STMicroelectronics 
Logo STMicroelectronics 





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HCF4098B fiche technique
HCC/HCF4098B
DUAL MONOSTABLE MULTIVIBRATOR
. RETRIGGERABLE/RESETTABLE CAPABILITY
. TRIGGER AND RESET PROPAGATION DE-
LAYS 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 JEDECTEN-
TATIVE STANDARD N° 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
EY
(Plastic Package)
F
(Ceramic Frit Seal Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC4098BF HCF4098BM1
HCF4098BEY HCF4098BC1
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 retrig-
gerable/resettable one-shot operation for any fixed-
voltage 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 ter-
minals. The time delay from trigger input to output
transition (trigger propagation delay) and the time
delay from reset input to output transition (reset pro-
pagation delay) are independent of RX and CX.
Leading-edge-triggering (+ TR) and trailing-edge-
triggering (– 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 pro-
vided 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. How-
ever, if an entire section of the 4098B is not used,
its RESET should be tied to VSS. See table I. In nor-
mal operation the circuit triggers (extends the output
June 1989
PIN CONNECTIONS
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