| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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20,000 pcs
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20000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,209 pcs
|
3209 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
321 pcs
|
321 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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13 pcs
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13 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| ESD Protection | |
| Features | |
| Frequency | |
| Industrial Grade | |
| Interface | |
| Latch-up Performance | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The Texas Instruments PCA9548ARGER is a versatile 8-channel bidirectional translating switch that supports I2C and SMBus protocols. It is designed to facilitate voltage-level translation between different bus voltages, including 1.8V, 2.5V, 3.3V, and 5V systems. The device operates over a wide power-supply voltage range of 2.3V to 5.5V and supports clock frequencies up to 400kHz.
Key features include an active-low reset input, three hardware address pins allowing for up to eight PCA9548A devices on the same I2C bus, and channel selection via the I2C bus. It is designed to prevent glitches during power-up and supports hot insertion. The switch exhibits low ON-resistance and low standby current.
Packaged in a 24-VQFN exposed pad, the PCA9548ARGER is suitable for surface mounting. It offers robust ESD protection exceeding 2000V (HBM) and latch-up performance beyond 100mA. This component is ideal for applications requiring flexible bus management and voltage level shifting in complex embedded systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.00 | $1.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PCA9548ARGER operates from 2.3V to 5.5V.
The PCA9548ARGER supports I2C and SMBus interfaces.
The maximum frequency supported is 400 kHz.
The operating temperature range is -40°C to 85°C.
The PCA9548ARGER has 8 channels.
The PCA9548ARGER is available in a 24-VQFN Exposed Pad package.
Key features include an active-low reset input and voltage translation capabilities between 1.8V, 2.5V, 3.3V, and 5V buses.