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LT41050

NVE
Part Number LT41050
Manufacturer NVE
Description Isolated High-Speed CAN Transceiver
Published Nov 10, 2011
Detailed Description www.DataSheet.co.kr IL41050 Isolated High-Speed CAN Transceiver Functional Diagram S TxD RxD CANH Features • • • • • •...
Datasheet PDF File LT41050 PDF File

LT41050
LT41050

Overview
www.
DataSheet.
co.
kr IL41050 Isolated High-Speed CAN Transceiver Functional Diagram S TxD RxD CANH Features • • • • • • • • • • • • • • • • • • • • CANL IL41050 VDD2 (V) 4.
75 to 5.
25 4.
75 to 5.
25 4.
75 to 5.
25 <2V (no pwr) 2>VDD2<4.
75 TxD(1) ↓ X ↑ X >2V S Low X X X (2) CANH High VDD2/2 CANL Low VDD2/2 VDD2/2 Bus State Dominant Recessive Recessive RxD Low High High High High High VDD2/2 05 05 Recessive 05 05 Recessive Single-chip isolated CAN/DeviceNet transceiver Fully compliant with the ISO 11898 CAN standard Best-in-class loop delay (180 ns) 3.
0 V to 5.
5 V input power supplies >110-node fan-out High speed (up to 1 Mbps) 2,500 VRMS isolation (1 minute) Very low Electromagnetic Emission (EME) Differential signaling for excellent Electromagnetic Immunity (EMI) 30 kV/µs transient immunity Silent mode to disable transmitter Unpowered nodes do not disturb the bus Transmit data (TxD) dominant time-out function Edge triggered, non-volatile input improves noise performance Bus pin transient protection for automotive environment Thermal shutdown protection Short-circuit protection for ground and bus power −55°C to +125°C operating temperature 0.
15" and 0.
3" and 16-pin JEDEC-standard SOIC packages UL1577 and IEC 61010-2001 approved Table 1.
Function table.
Applications • • • • Notes: 1.
TxD input is edge triggered: ↑ = Logic Lo to Hi, ↓ = Hi to Lo 2.
Valid for logic state as described or open circuit X = don’t care Noise-critical CAN Partially-powered CAN DeviceNet Factory automation Description The IL41050 is a galvanically isolated, high-speed CAN (Controller Area Network) transceiver, designed as the interface between the CAN protocol controller and the physical bus.
The IL41050 provides isolated differential transmit capability to the bus and isolated differential receive capability to the CAN controller via NVE’s patented* IsoLoop spintronic Giant Magnetoresistance (GMR) technology.
Advanced features facilitate reliable bus operation.
U...


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