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- Part Number BA891
- Manufacturer NXP
- Pin Count 2
- Part Category Diode ESD (Uni-directional)
- Package Category Small Outline Diode Flat Lead
- Footprint Name Small Outline Diode Flat Lead - SOD523
- Released Date Aug 5, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
BA891 Details
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Manufacturer Part Number:
BA891
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SC-79
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Package Description:
ULTRA SMALL, PLASTIC, SMD, SC-79, 2 PIN
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Pin Count:
2
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Country Of Origin:
Mainland China
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ECCN Code:
EAR99
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HTS Code:
8541.10.00
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Manufacturer:
NXP Semiconductors
BA891 Frequently Asked Questions (FAQs)
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The recommended operating voltage range for the BA891 is 2.7V to 5.5V, although it can tolerate up to 6V for short periods.
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To ensure the internal oscillator's stability and accuracy, it's essential to use a high-quality external crystal oscillator with a frequency of 32.768 kHz, and to follow the recommended layout and decoupling guidelines.
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The maximum current consumption of the BA891 depends on the operating mode and frequency. In active mode, the maximum current consumption is around 1.5 mA at 3V, while in sleep mode, it's typically around 1 μA.
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Yes, the BA891 is suitable for battery-powered devices due to its low power consumption and sleep mode capabilities. However, it's essential to consider power management and optimize the device's power consumption to ensure long battery life.
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The BA891's flash memory can be programmed using the ISP (In-System Programming) interface, which allows programming through the UART or SPI interfaces. NXP provides a dedicated programming tool, the LPCScrypt, to facilitate the programming process.
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BA891 Overview
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About NXP
NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more.
NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.