Product Summary

The SP481EEP-L is a half-duplex transceiver that meets the specifcations of RS-485 and RS-422 serial protocols with enhanced ESD performance. The ESD tolerance has been improved on these devices to over +15kV for both Human Body Model and IEC1000-4-2 Air Discharge Method. As with the original versions, the SP481EEP-L features BiCMOS design allowing low power operation without sacrifcing performance. The SP481EEP-L meets the requirements of the RS-485 and RS-422 protocols up to 10Mbps under load. The SP481EEP-L is equipped with a low power shutdown mode.

Parametrics

SP481EEP-L absolute maximum ratings: (1)VCC: +7V; (2)Input Voltages Logic: -0.3V to (Vcc + 0.5V); (3)Input Voltages Drivers: -0.3V to (Vcc + 0.5V); (4)Input Voltages Receivers: +/-15V; (5)Storage Temperature: -65℃ to +150℃.

Features

SP481EEP-L features: (1)+5V Only; (2)Low Power BiCMOS; (3)Driver / Receiver Enable for Multi-Drop confgurations; (4)Low Power Shutdown mode (SP481E); (5)Enhanced ESD Specifcations:; (6)Available in RoHS Compliant, Lead Free Packaging.

Diagrams

 SP481EEP-L PINOUT

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SP481EEP-L
SP481EEP-L

Exar

Universal Bus Functions Enhanced Low Power Half-Duplex RS-485

Data Sheet

0-1: $1.26
1-25: $0.95
25-100: $0.81
100-250: $0.68
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SP48
SP48

Triad Magnetics

Transformers Audio & Signal 7.5KCT/12 XFMR PRI/SEC RED SPEC

Data Sheet

0-1: $11.03
1-10: $9.38
10-25: $8.39
25-50: $7.51
SP481
SP481

Other


Data Sheet

Negotiable 
SP481E
SP481E

Other


Data Sheet

Negotiable 
SP481ECN-L
SP481ECN-L

Exar

Universal Bus Functions RS485 10000 kbps 5V temp 0C to 70C

Data Sheet

0-1: $1.16
1-25: $0.92
25-100: $0.78
100-250: $0.66
SP481ECN-L/TR
SP481ECN-L/TR

Exar

Universal Bus Functions Enhanced Low Power Half-Duplex RS-485

Data Sheet

0-1820: $0.48
1820-2500: $0.44
SP481ECP-L
SP481ECP-L

Exar

Universal Bus Functions Enhanced Low Power Half-Duplex RS-485

Data Sheet

0-1: $1.22
1-25: $0.92
25-100: $0.78
100-250: $0.66