LAN9254/JRX
Active2/3-PORT ETHERCAT SLAVE CONTROLLER WITH 32 DIGIOS WITH INTEGRATED ETHERNET PHYS 80 TQFP 12X12X1MM TRAY ROHS COMPLIANT: YES
LAN9254/JRX
Active2/3-PORT ETHERCAT SLAVE CONTROLLER WITH 32 DIGIOS WITH INTEGRATED ETHERNET PHYS 80 TQFP 12X12X1MM TRAY ROHS COMPLIANT: YES
Description
General part information
LAN9254 Series
Microchip’s LAN9254 is a 3 port EtherCAT device controller (ESC) with dual integrated Ethernet PHYs which each provide a full-duplex 100BASE-TX transceiver and support 100Mbps (100BASE-TX) operation. The LAN9254 supports HP Auto-MDIX, allowing the use of direct connect or cross-over LAN cables. This device provides system developers a cost-effective solution for realizing EtherCAT device solutions.
The LAN9254 includes a 3 port EtherCAT device controller with 8K bytes of Dual Port memory (DPRAM), 8 SyncManagers, 8 Fieldbus Memory Management Units (FMMUs) and a 64-bit Distributed Clock.
This device includes feature additions over LAN9252 and LAN9253 which answer our customers' requests for enhanced cycle time, additional IO channels, integration and system level cost savings.
Technical Specifications
Parameters and characteristics for this part
| Specification | LAN9254/JRX |
|---|---|
| Function | Controller |
| Interface | Bus |
| Operating Temperature (Max) | 70 °C |
| Operating Temperature (Min) | 0 °C |
| Package / Case | 80-TQFP Exposed Pad |
| Package Length | 12 mm |
| Package Name | 80-TQFP-EP |
| Package Width | 12 mm |
| Protocol | Ethernet |
| Standards | 10BASE-TX, 100BASE-TX, 10BASE-T, 100BASE-T |
| Voltage - Supply (Maximum) | 1.26 V |
| Voltage - Supply (Minimum) | 1.14 V |
Pricing
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