M74HC4538B1R - Brand New STMicroelectronics Multivibrators
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Description
The M74HC4538B1R is a high-speed CMOS monostable multivibrator that features both negative and positive edge-triggered inputs. It is fabricated with silicon gate C2MOS technology and includes an inhibit input and a clear input for resetting the one shot. The monostable multivibrator is retriggerable, allowing repeated triggering while its output is generating a pulse. With pulse width stability achieved using linear CMOS techniques, this component is designed to operate over a wide range of temperature and supply conditions.
Specifications and Features
- High speed: tPD = 25 ns (typ.) at VCC = 6 V
- Low power dissipation: standby state: ICC = 4 μA (max.) at TA = 25 °C, active state: ICC = 200 μA (max.) at VCC = 6 V
- High noise immunity: VNIH = VNIL = 28 % VCC (min.)
- Symmetrical output impedance: |IOH| = IOL = 4 mA (min.)
- Balanced propagation delays: tPLH ≅ tPHL
- Wide operating voltage range: VCC (opr) = 2 to 6 V
- Wide output pulse width range: tWOUT = 120 ns ~ 60 s over at VCC = 4.5 V
- Pin and function compatible with 74 series 4538Application Scenarios
The M74HC4538B1R can be used in various electronic devices and systems that require pulse generation, such as timing circuits, signal processing, and communication systems. Its retriggerable feature allows for precise timing control and flexibility in applications.
Comparison
Advantages- High speed operation
- Low power dissipation
- High noise immunity
- Wide operating voltage range
- Wide output pulse width rangeDisadvantages- None identified
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Datasheet
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- Datasheet: Download M74HC4538B1R
- Chipdatas Part: CD90-M74HC4538B1R
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
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- Last Updated: 2024/10/01 16:24 +0800
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