Product Summary

The SP3078EEN-L/TR is a differential line transceiver which is ssuitable for bidirectional communication on balanced multipoint bus transmission lines and comply with both RS485 and RS422 EIA Standards. Each device consists of a differential driver and differential receiver. All devices operate from a 3.3V power supply. Applications include Industrial Control, Utility Meters Building Automation, Instrumentation and Point of Sale.

Parametrics

SP3078EEN-L/TR absolute maximum ratings: (1)VCC: +6.0V; (2)Input Voltage at control input pins (RE, DE): -0.3V to 6V; (3)Driver Input Voltage (RE, DE): -0.3V to 6V; (4)Driver Output Voltage (A, B, Y, & Z): -8V to +13V; (5)Receiver Input Voltage (A, B): -8V to +13V; (6)Junction Temperature: +150℃; (7)Storage Temperature Range: -65℃to +150℃; (8)Lead Temperature (soldering, 10s): +300℃.

Features

SP3078EEN-L/TR features: (1)±15kV ESD protection for RS485 pins; (2)3.3V low-power operation; (3)Advanced Receiver-failsafe protection for open, shorted or terminated lines; (4)Up to 256 Transceivers may share Bus; (5)Very low load for 8x greater fanout; (6)Hot Swap glitch protection RE and DE; (7)Thermal shutdown protects against driver contention; (8)Small form factor SO-narrow packages.

Diagrams

SP3078EEN-L/TR pins

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SP3078EEN-L/TR
SP3078EEN-L/TR
Exar
RS-422/RS-485 Interface IC RS485/RS422 Driver/ Receiver Transceiver
Data Sheet
0-1560: $0.78
1560-2500: $0.71
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SP300
SP300

LED DPM 200MV 3.5 DIGIT RED
Data Sheet
0-1: $37.86
1-5: $35.97
5-10: $34.07
10-25: $28.40
25-100: $25.18
100-500: $23.66
500-1000: $22.72
SP3000U(RoHS)
SP3000U(RoHS)
Xeltek
Programmers - Processor Based 48 PIN 40000+DEVICES
Data Sheet
Negotiable 
SP3001-04JTG
SP3001-04JTG
Littelfuse
TVS Diode Arrays 4 channels .65pF 8kV
Data Sheet
0-1: $0.47
1-10: $0.41
10-100: $0.33
100-250: $0.29
SP3002-04HTG
SP3002-04HTG
Littelfuse
TVS Diode Arrays 4 Ch 12kV 5V TVS Diode Array
Data Sheet
0-1: $0.44
1-10: $0.40
10-100: $0.31
100-250: $0.27
SP3002-04JTG
SP3002-04JTG
Littelfuse
TVS Diode Arrays 4 channels 1.1pF 15kV
Data Sheet
0-1: $0.45
1-10: $0.41
10-100: $0.32
100-250: $0.28
SP3002-04UTG
SP3002-04UTG
Littelfuse
TVS Diode Arrays 4 Ch 12kV 5V TVS Diode Array
Data Sheet
0-1: $0.47
1-10: $0.41
10-100: $0.33
100-250: $0.29