4BS3 - Brand New Honeywell Sensing and Productivity Solutions IC Chips
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Description
The 4BS3 is a 16-pin CMOS device that provides 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications. It is designed to enhance the NXP Semiconductors family of I2C-bus I/O expanders by offering higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O configuration, 400 kHz clock frequency, and smaller packaging. This electronic component is ideal when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, and more.
Specifications and features
• 8-bit I2C-bus GPIO
• Operating power supply voltage range of 2.3 V to 5.5 V
• 5 V tolerant I/Os
• Polarity Inversion register
• Active LOW interrupt output
• Low standby current
• Noise filter on SCL/SDA inputs
• No glitch on power-up
• Internal power-on reset
• 8 I/O pins which default to 8 inputs
• 0 Hz to 400 kHz clock frequency
• ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
• Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
• Offered in four different packages: SO16, TSSOP16, and HVQFN16 (4 × 4 × 0.85 mm and 3 × 3 × 0.85 mm versions)
Application Scenarios
The 4BS3 electronic component can be used in a variety of scenarios including ACPI power switches, sensors, push buttons, LEDs, fans, and more.
Comparison
Advantages:
• Higher drive capability
• 5 V I/O tolerance
• Lower supply current
• Individual I/O configuration
• 400 kHz clock frequency
• Smaller packaging
Disadvantages:
• None identified
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download 4BS3
- Chipdatas Part: CD94-4BS3
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 01:54 +0800
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- Full or Partial Refund , If the item is not as described
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