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Part Number
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HEF4047B |
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Manufacturer
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NXP |
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Description
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Monostable/astable multivibrator |
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Published
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Mar 23, 2005 |
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Detailed Description
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HEF4047B
Monostable/astable multivibrator
Rev. 4 — 15 September 2014
Product data sheet
1. General description
The HEF...
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Datasheet
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HEF4047B
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Overview
HEF4047B
Monostable/astable multivibrator
Rev.
4 — 15 September 2014
Product data sheet
1.
General description
The HEF4047B consists of a gatable astable multivibrator incorporating logic techniques to permit positive or negative edge-triggered monostable multivibrator action with retriggering and external counting options.
Inputs include +TRIGGER, TRIGGER, ASTABLE, ASTABLE, RETRIGGER and MR (master reset).
Buffered outputs are O, O and OSCILLATOR OUTPUT.
In all modes of operation an external capacitor (Ct) must be connected between CTC and RCTC, and an external resistor (Rt) must be connected between RTC and RCTC.
A HIGH level on the ASTABLE input enables astable operation.
The period of...
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