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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SD1446
- Part Number SD1446
- Manufacturer STMicroelectronics
- Pin Count 4
- Part Category Integrated Circuit
- Last Modified Date Jan 4, 2025 11:38 AM UTC
- Pinout / Pin List Click Here (Member Only)
SD1446 Details
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Manufacturer Part Number:
SD1446
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Package Description:
0.380 INCH, PLASTIC, M113, FM-4
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Pin Count:
4
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ECCN Code:
EAR99
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Manufacturer:
STMicroelectronics
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YTEOL:
0
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Collector Current-Max (IC):
12 A
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Collector-Base Capacitance-Max:
300 pF
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Collector-Emitter Voltage-Max:
18 V
SD1446 Frequently Asked Questions (FAQs)
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The recommended operating voltage range for SD1446 is 2.5V to 5.5V, with a typical voltage of 3.3V.
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To ensure proper power-up and initialization, apply a stable voltage supply, then assert the reset pin (RST) low for at least 10ns, and finally release it to allow the device to initialize.
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The SD1446 supports clock frequencies up to 50 MHz, but the recommended frequency is 10 MHz to ensure reliable operation.
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To enter power-down mode, assert the PD pin low. In this mode, the device consumes minimal power. To exit power-down mode, assert the PD pin high and wait for the device to wake up.
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The internal oscillator is a 10 MHz oscillator that can be used as a clock source. To use it, connect the XIN pin to the oscillator output, and the XOUT pin to the oscillator input. The internal oscillator can be enabled by setting the OSCEN bit in the Control Register.
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SD1446 Overview
Use the download button to access the SD1446 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like SD144,
or try a keyword search, such as RF Power Bipolar Transistors
About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut
