(SP3070E - SP3078E) Transceivers
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SP3070E - SP3078E Family
± 15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceive...
Description
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...
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