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HEF4047B View Datasheet(PDF) - NXP Semiconductors.

Part Name
Description
View to exact match
HEF4047B
NXP
NXP Semiconductors. NXP
HEF4047B Datasheet PDF : 20 Pages
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NXP Semiconductors
HEF4047B
Monostable/astable multivibrator
2.2 Monostable multivibrator
Positive- or negative-edge triggering
Output pulse width independent of trigger pulse duration
Retriggerable option for pulse-width expansion
Long pulse width possible using small RC components
with external counter provision
Fast recovery time independent of pulse width
Pulse-width accuracy maintained at duty cycles
approaching 100%
2.3 Astable multivibrator
Free-running or gatable operating modes
50% duty cycle
Oscillator output available
3. Ordering information
Table 1. Ordering information
Type number
Package
Name
Description
HEF4047BT
SO14
plastic small outline package; 14 leads; body width 3.9 mm
4. Functional diagram
Version
SOT108-1
$67$%/( 
$67$%/( 
75,**(5 
75,**(5 
$67$%/(
*$7(
&21752/
021267$%/(
&21752/
Fig 1. Functional diagram
5W
&W
5&7& &7& 57&



$67$%/(
08/7,
9,%5$725
5(75,**(5
&21752/
)5(48(1&<
',9,'(5
·

26&,//$725
287387

5(75,**(5

2

2

05
DDD
HEF4047B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 16 December 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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