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Specifications
SKU: 1172522
Dual Precision Monostable; Package: SOIC-Wide; No of Pins: 16; Container: Rail
| Parameter | Symbol | Conditions | Min | Typical | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | Operating | 3.0 | - | 18.0 | V |
| Input High Voltage | VIH | IIL = -20 μA | 0.7 VCC | - | - | V |
| Input Low Voltage | VIL | IIL = 1.0 mA | - | - | 0.3 VCC | V |
| Output High Voltage | VOH | IOL = -0.4 mA | 2.4 | - | VCC - 0.6 | V |
| Output Low Voltage | VOL | IOL = 16 mA | 0 | - | 0.4 | V |
| Propagation Delay Time (High to Low) | tPLH | VCC = 5V, fIN = 10 kHz | - | 120 | - | ns |
| Propagation Delay Time (Low to High) | tPHL | VCC = 5V, fIN = 10 kHz | - | 120 | - | ns |
| Monostable Period | TOUT | R = 10 kΩ, C = 10 nF | 1.1RC | - | 1.7RC | s |
| Power Dissipation | PD | Maximum | - | - | 500 | mW |
| Operating Temperature Range | TA | - | -40 | - | 85 | °C |
Instructions for Using the CD4538BCWM:
Supply Voltage:
- Ensure the supply voltage (VCC) is within the range of 3.0V to 18.0V.
Input Voltage Levels:
- For a high input level (VIH), the voltage should be at least 0.7 times VCC.
- For a low input level (VIL), the voltage should not exceed 0.3 times VCC.
Output Voltage Levels:
- The output high voltage (VOH) should be at least 2.4V and can go up to VCC - 0.6V.
- The output low voltage (VOL) should not exceed 0.4V.
Propagation Delay:
- The propagation delay times (tPLH and tPHL) are typically around 120 nanoseconds when VCC is 5V and the input frequency is 10 kHz.
Monostable Period:
- The monostable period (TOUT) is determined by the external resistor (R) and capacitor (C) values. It is approximately 1.1RC to 1.7RC.
Power Dissipation:
- The maximum power dissipation (PD) should not exceed 500 milliwatts.
Operating Temperature:
- The device can operate within a temperature range of -40°C to 85°C.
Handling Precautions:
- Handle the device with care to avoid static discharge which can damage the internal components.
- Ensure proper grounding and use anti-static wrist straps if necessary.
Schematic Design:
- When designing the circuit, ensure that the external components (resistors and capacitors) are chosen to meet the desired timing and performance requirements.
Testing and Troubleshooting:
- Test the device under specified conditions to ensure it meets the required specifications.
- If the device does not function as expected, check the power supply, input signals, and external components for any issues.
Inquiry - CD4538BCWM
