Part Details for PCA9548AD by NXP Semiconductors
Results Overview of PCA9548AD by NXP Semiconductors
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
Applications
Education and Research
Internet of Things (IoT)
Industrial Automation
Computing and Data Storage
Aerospace and Defense
Healthcare
Renewable Energy
Telecommunications
Automotive
Robotics and Drones
PCA9548AD Information
PCA9548AD by NXP Semiconductors is an Other Interface IC.
Other Interface ICs are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for PCA9548AD
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 25 |
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RFQ | ||
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Quest Components | IC,BUS CONTROLLER,SOP,24PIN | 367 |
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$0.9250 / $1.8500 | Buy Now |
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Quest Components | IC,BUS CONTROLLER,SOP,24PIN | 20 |
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$2.3760 / $3.2400 | Buy Now |
Part Details for PCA9548AD
PCA9548AD CAD Models
PCA9548AD Part Data Attributes
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PCA9548AD
NXP Semiconductors
Buy Now
Datasheet
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Compare Parts:
PCA9548AD
NXP Semiconductors
IC 9548 SERIES, 8 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO24, 7.50 MM, PLASTIC, MS-013, SOT137-1, SOP-24, Multiplexer/Demultiplexer
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | NXP SEMICONDUCTORS | |
| Part Package Code | SOIC | |
| Pin Count | 24 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | NXP | |
| Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER | |
| JESD-30 Code | R-PDSO-G24 | |
| Length | 15.4 mm | |
| Number of Channels | 8 | |
| Number of Functions | 1 | |
| Number of Terminals | 24 | |
| On-state Resistance-Max (Ron) | 55 Ω | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output | SEPARATE OUTPUT | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP24,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Seated Height-Max | 2.65 mm | |
| Supply Current-Max (Isup) | 0.1 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 2.3 V | |
| Supply Voltage-Nom (Vsup) | 2.5 V | |
| Surface Mount | YES | |
| Switch-off Time-Max | 0.3 ns | |
| Switch-on Time-Max | 0.3 ns | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
Alternate Parts for PCA9548AD
This table gives cross-reference parts and alternative options found for PCA9548AD. 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 PCA9548AD, 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 |
|---|---|---|---|---|
| TCA9548ARGER | Texas Instruments | $1.2764 | 8-channel 1.65- to 5.5-V I2C/SMBus switch with reset & voltage translation 24-VQFN -40 to 85 | PCA9548AD vs TCA9548ARGER |
| MD2134K7-G | Microchip Technology Inc | $50.4527 | SPECIALTY INTERFACE CIRCUIT, QCC40 | PCA9548AD vs MD2134K7-G |
| PCA9548D | NXP Semiconductors | Check for Price | IC 9548 SERIES, 8 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO24, 7.50 MM, PLASTIC, SOT-137-1, MS-013, SOP-24, Multiplexer/Demultiplexer | PCA9548AD vs PCA9548D |
| PCA9548ADGV | Texas Instruments | Check for Price | 8-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation 24-TVSOP -40 to 85 | PCA9548AD vs PCA9548ADGV |
| PCA9548ARGERG4 | Texas Instruments | Check for Price | 9548 SERIES, 8 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, QCC24, GREEN, QFN-24 | PCA9548AD vs PCA9548ARGERG4 |
| PCA9548ADBRG4 | Texas Instruments | Check for Price | 8-Channel I2C Switch With Reset 24-SSOP -40 to 85 | PCA9548AD vs PCA9548ADBRG4 |
| PCA9548APW | Texas Instruments | Check for Price | 8-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation 24-TSSOP -40 to 85 | PCA9548AD vs PCA9548APW |
| PCA9548APWG4 | Texas Instruments | Check for Price | 9548 SERIES, 8 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, TSSOP-24 | PCA9548AD vs PCA9548APWG4 |
| PCA9548APWRG4 | Texas Instruments | Check for Price | 8-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation 24-TSSOP -40 to 85 | PCA9548AD vs PCA9548APWRG4 |
| PCA9548D-T | NXP Semiconductors | Check for Price | IC 9548 SERIES, 8 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO24, 7.50 MM, PLASTIC, SOT-137-1, MS-013, SOP-24, Multiplexer/Demultiplexer | PCA9548AD vs PCA9548D-T |
PCA9548AD Frequently Asked Questions (FAQ)
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The PCA9548AD can support I2C bus frequencies up to 400 kHz, but it's recommended to limit the frequency to 100 kHz to ensure reliable operation.
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Yes, the PCA9548AD can switch between multiple I2C buses with different voltage levels, but the voltage on the SCL and SDA pins must be within the specified range of 0.8 V to 5.5 V.
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To ensure correct switching, the control signals (A0, A1, and EN) must be driven with a valid logic level (VIL or VIH) and the bus capacitance must be within the specified range. Additionally, the I2C bus must be idle before switching to a new bus.
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There is no theoretical limit to the number of PCA9548AD devices that can be cascaded, but the total bus capacitance and the number of devices on each bus must be within the specified limits to ensure reliable operation.
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Yes, the PCA9548AD can switch between I2C buses with different clock stretching requirements, but the device must be configured to accommodate the longest clock stretching time required by any of the buses.