The CD4047BE is a CMOS low-power Mono-stable/Astable Multi-vibrator with logic techniques incorporated to 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 and external capacitor must be connected between C-Timing and RC-Common terminal and an external resistor must be connected between the R-Timing and RC-Common terminals. Astable operation is enabled by a high level on the STABLE input or a low level on the ASTABLE\ input or both. The period of the square wave at the Q and Q\ Outputs in this mode off operation is a function of the external components employed. "True" input pulses on the ASTABLE input or "Complement" pulses on the ASTABLE\ input allow the circuit to be used as a gatable multivibrator.
- Lower power consumption special CMOS oscillator configuration
- Monostable (one-shot) or astable (free-running) operation
- True and complemented buffered outputs
- Only one external R and C required
- Buffered inputs
- 100% Tested for quiescent current at 20V
- Standardized, symmetrical output characteristics
- Positive-or negative-edge trigger
- Output pulse width independent of trigger pulse duration
- Retriggerable option for pulse width expansion
- Internal power-on reset circuit
- Long pulse widths possible using small RC components by means of external counter provision
- Fast recovery time essentially independent of pulse width
- Pulse-width accuracy maintained at duty cycles approaching 100%
Applications
Clock & Timing
Product details
| Logic Family / Base Number:
CD4047
|
| Multivibrator Type:
Monostable / Astable
|
| Output Current:
6.8mA
|
| Supply Voltage Min:
3V
|
| Supply Voltage Max:
18V
|
| Logic Case Style:
DIP
|
| No. of Pins:
14Pins
|
| Propagation Delay:
125ns
|
| Logic IC Family:
CD4000
|
| Logic IC Base Number:
4047
|
| Operating Temperature Min:
-55°C
|
| Operating Temperature Max:
125°C
|
| Automotive Qualification Standard:
-888
|
| MSL:
-
|
Other details
| Brand |
TEXAS INSTRUMENTS |
| Part Number |
CD4047BE |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Add A Review
Your email address will not be published. Required fields are marked
Your Rating