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Part Details for PCA9545BPW,118 by NXP Semiconductors
Results Overview of PCA9545BPW,118 by NXP Semiconductors
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (4 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
PCA9545BPW,118 Information
PCA9545BPW,118 by NXP Semiconductors is a Multiplexer/Demultiplexer.
Multiplexer/Demultiplexers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Price & Stock for PCA9545BPW,118
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | IC I2C Switch 4CH 20-TSSOP RoHS: Compliant Status: Obsolete Min Qty: 1 | 30 |
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$1.0200 / $1.2800 | Buy Now |
Part Details for PCA9545BPW,118
PCA9545BPW,118 CAD Models
PCA9545BPW,118 Part Data Attributes
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PCA9545BPW,118
NXP Semiconductors
Buy Now
Datasheet
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Compare Parts:
PCA9545BPW,118
NXP Semiconductors
PCA9545A/45B/45C - 4-channel I²C-bus switch with interrupt logic and reset TSSOP2 20-Pin
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NXP SEMICONDUCTORS | |
| Part Package Code | TSSOP2 | |
| Package Description | 4.40 MM, PLASTIC, MO-153, SOT360-1, TSSOP-20 | |
| Pin Count | 20 | |
| Manufacturer Package Code | SOT360-1 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | NXP |
Alternate Parts for PCA9545BPW,118
This table gives cross-reference parts and alternative options found for PCA9545BPW,118. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCA9545BPW,118, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| PCA9545BPW | NXP Semiconductors | Check for Price | IC 9545 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT360-1, TSSOP-20, Multiplexer/Demultiplexer | PCA9545BPW,118 vs PCA9545BPW |
| PCA9545CPW,118 | NXP Semiconductors | Check for Price | PCA9545A/45B/45C - 4-channel I²C-bus switch with interrupt logic and reset TSSOP2 20-Pin | PCA9545BPW,118 vs PCA9545CPW,118 |
| PCA9545CPW | NXP Semiconductors | Check for Price | IC 9545 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT360-1, TSSOP-20, Multiplexer/Demultiplexer | PCA9545BPW,118 vs PCA9545CPW |
| PCA9545APW-T | NXP Semiconductors | Check for Price | IC 9545 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT360-1, TSSOP-20, Multiplexer/Demultiplexer | PCA9545BPW,118 vs PCA9545APW-T |
PCA9545BPW,118 Frequently Asked Questions (FAQ)
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The PCA9545BPW,118 can support I2C bus frequencies up to 400 kHz.
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Yes, the PCA9545BPW,118 is a 4-channel I2C-bus switch, which means it can switch between up to 4 separate I2C buses.
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The PCA9545BPW,118 has built-in bus contention and arbitration logic, which ensures that only one bus master can access the bus at a time, preventing data corruption and bus conflicts.
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The PCA9545BPW,118 has a low power consumption of 1.5 μA (typical) in standby mode and 10 μA (typical) in active mode.
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Yes, the PCA9545BPW,118 is compatible with both 3.3 V and 5 V systems, making it a versatile solution for a wide range of applications.