Dual Precision Monostable Multivibrator, HEF4538, 60ns, 2.4mA, 4.5V to 15.5V, SOIC-16 - HEF4538BT,653
Dual Precision Monostable Multivibrator, HEF4538, 60ns, 2.4mA, 4.5V to 15.5V, SOIC-16 - HEF4538BT,653
The HEF4538BT is a dual retriggerable-resettable Monostable Multivibrator. Each multivibrator has an active low trigger/retrigger input (nA), an active high trigger/retrigger input (nB), an overriding active low direct reset input (nCD), an output (nQ) and its complement (nQ) and two pins (nREXT/CEXT and nCEXT, always connected to ground) for connecting the external timing components CEXT and REXT. Typical pulse width variation over the specified temperature range is ±0.2%. The multivibrator may be triggered by either the positive or the negative edges of the input pulse and will produce an accurate output pulse with a pulse width range of 10μs to infinity. The duration and accuracy of the output pulse are determined by the external timing components CEXT and REXT.
Features
- Tolerant of slow trigger rise and fall times
- Fully static operation
- Standardized symmetrical output characteristics
- 50mA supply current
- Complies with JEDEC standard JESD 13-B
Specifications | |
---|---|
Logic Family / Base Number | HEF4538 |
Multivibrator Type | Retriggerable Monostable |
Output Current | 2.4mA |
Supply Voltage Min | 4.5V |
Supply Voltage Max | 15.5V |
Logic Case Style | SOIC |
No. of Pins | 16Pins |
Propagation Delay | 60ns |
Logic IC Family | HEF4000 |
Logic IC Base Number | 4538 |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Important Product Warning: | Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts. |
Country of Origin: | Netherlands |