SP3074E

www.DataSheet4U.com ® SP3070E - SP3078E Family ± 15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers FEATURES ■ ±15kV ESD protection for RS485 pins ■ 3.3V low-power operation ■ Advanced Receiver-failsafe protection for open, shorted or terminated lines ■ Up to 256 Transceivers may share Bus ■ Very low load for 8x greater fanout ■ Hot Swap glitch protection RE and DE ■ Thermal shutdown protects against driver contention ■ Available in three industry standard footprints ■ SP3070E, 3073 and 3076 in Full-Duplex (14 pin) ■ SP3071E, 3074 and 3077 in Full-Duplex (8 pin) ■ SP3072E, 3075 and 3078 in Half-Duplex (8 pin) NC 1 RO 2 RE 3 DE 4 DI 5 GND 6 GND 7 14 VCC RO 1 RE 2 DE 3 DI 4 8 PIN NSOIC SP3072E SP3075E SP3078E Half Duplex 8 VCC 7 B 6 A 5 GND VCC 1 RO 2 DI 3 GND 4 8 PIN NSOIC SP3071E SP3074E SP3077E Full Duplex 8 A 7 B 6 Z 5 Y ■ Three applications-optimized speed grades ■ SP3070-72E: 250kbps slew-limited ■ SP3073-75E: 500kbps slew-limited ■ SP3076-78E: 16Mbps high speed 14 Pin NSOIC SP3070E SP3073E SP3076E Full Duplex 13 NC 12 A 11 B 10 Z 9 Y 8 NC ■ Small form factor SO-narrow packages ■ Industrial (-40 to +85ºC) and Extended (-40 to +85ºC) temperature grades Now Available in Lead Free Packaging APPLICATIONS ■ Industrial Control, Utility Meters Building Automation, Instrumentation, Point of Sale DESCRIPTION The SP3070-3078E differential line transceivers are suitable for bidirectional communication on balanced multipoint bus transmission lines...