| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,349 pcs
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4349 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Duplex | |
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The DP83TC812RRHARQ1 from Texas Instruments is an IEEE 802.3bw compliant automotive Ethernet physical layer transceiver designed for use with unshielded twisted pair cables. This device supports TC-10 sleep and wake features, providing all necessary physical layer functions for data transmission and reception.
Key features include Open Alliance and IEEE 802.3bw 100BASE-T1 compliance, passing Level IV emissions with an integrated low-pass filter. It is also SAE J2962-3 EMC compliant and AEC-Q100 qualified for automotive applications, with temperature grade 1 operation from -40°C to +125°C. The transceiver offers configurable I/O voltages (3.3V, 2.5V, 1.8V) and supports multiple MAC interfaces: MII, RMII, RGMII, and SGMII.
This device integrates a comprehensive Diagnostic Tool Kit, including Signal Quality Indication (SQI), Time Domain Reflectometry (TDR), an electrostatic discharge sensor, and a voltage sensor. It also features a PRBS Built-in Self-Test and loopback capabilities for testing without a MAC. The DP83TC812RRHARQ1 operates with low active power consumption, less than 230mW.
The DP83TC812RRHARQ1 is housed in a 36-pin VQFN wettable flank package measuring 6.00mm x 6.00mm. It is pin-to-pin compatible with DP83TG720 and form factor compatible with DP83TC811, allowing for flexible PCB layouts. This transceiver is functional safety-capable, with documentation available to aid in system design.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to +125°C.
The DP83TC812RRHARQ1 is supplied in a 36-VQFN (6x6) package with wettable flanks.
The DP83TC812RRHARQ1 supports MII, RMII, RGMII, and SGMII MAC interfaces.
It meets Open Alliance, IEEE 802.3bw 100BASE-T1, TC-10, and SAE J2962-3 EMC standards.
Yes, the DP83TC812RRHARQ1 is AEC-Q100 qualified for automotive applications.