DP83848MSQ/NOPBIn StockTexas Instruments
DP83848MSQ/NOPB is a Texas Instruments single-port 10/100 Mbps Ethernet physical layer transceiver (PHY) with MII/RMII interface, supporting Auto-MDIX, HP Auto-MDIX, and ultra-low power consumption, ideal for industrial networking, embedded systems, and IoT gateway applications.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- DP83848MSQ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0744(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-port 10/100 Mbps Fast Ethernet PHY transceiver
- Supports MII and RMII MAC interface modes
- Integrated Auto-MDIX and HP Auto-MDIX for automatic cable crossover
- Ultra-low power consumption with power-down and sleep modes
- IEEE 802.3 compliant with full-duplex and half-duplex support
- On-chip signal processing eliminates need for external magnetics filtering
- Extended industrial temperature range support (-40°C to +85°C)
Applications
The DP83848MSQ/NOPB is widely used in industrial Ethernet switches, embedded controllers, and PLC systems where reliable 10/100 Mbps connectivity is required. It is also deployed in IoT gateways, smart meters, and network interface cards that demand low power consumption and compact form factors. Its RMII interface compatibility makes it a popular choice for microcontroller-based designs in automotive telematics and building automation networks.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Data Rate | 100000Mbps |
| JESD-30 Code | S-PQCC-N40 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Transceivers | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC40,.24SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Telecom IC Type | ETHERNET TRANSCEIVER |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum data rate supported by the DP83848MSQ/NOPB?
The DP83848MSQ/NOPB supports both 10 Mbps (10BASE-T) and 100 Mbps (100BASE-TX) Ethernet data rates, automatically negotiating the best speed with the connected peer device via IEEE 802.3 Auto-Negotiation.
What MAC interface modes does the DP83848MSQ/NOPB support?
The DP83848MSQ/NOPB supports both the standard Media Independent Interface (MII) and the Reduced Media Independent Interface (RMII), making it compatible with a wide range of microcontrollers and SoCs. RMII uses fewer signal pins, simplifying PCB layout in space-constrained designs.
Is the DP83848MSQ/NOPB suitable for industrial temperature environments?
Yes. The DP83848MSQ/NOPB is rated for an extended industrial temperature range of -40°C to +85°C, making it suitable for use in industrial automation, PLCs, motor drives, and other harsh-environment applications.
What are common alternatives or pin-compatible replacements for the DP83848MSQ/NOPB?
Common alternatives include the DP83848I (industrial grade DIP package), DP83848YB (low-power variant), LAN8720A from Microchip, and KSZ8041NL from Microchip (formerly Micrel). Always verify interface compatibility and register map differences before substitution.
Does the DP83848MSQ/NOPB require external magnetics?
Yes. Like most Ethernet PHYs, the DP83848MSQ/NOPB requires an external 1:1 isolation transformer (magnetics) between the PHY and the RJ-45 connector to meet IEEE 802.3 isolation requirements and EMI standards. Integrated magnetics RJ-45 jacks can simplify the BOM.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5616 | $1.56 |
| 10+ | $1.3257 | $13.26 |
| 25+ | $1.0744 | $26.86 |
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