The SP3070-3078E differential line transceivers are suitable 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. High receiver input impedance allows a large numbe.
■ ±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 SP3075.
SP3070E - SP3078E Family ±15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers Features ■ ±15kV ESD.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SP3070E |
Exar |
RS-485/RS422 Transceivers | |
2 | SP3070E |
Sipex Corporation |
(SP3070E / SP3080E) Transceivers | |
3 | SP3070E |
MaxLinear |
RS-485/RS-422 Transceivers | |
4 | SP3071E |
Exar |
RS-485/RS422 Transceivers | |
5 | SP3071E |
Sipex Corporation |
(SP3070E - SP3078E) Transceivers | |
6 | SP3072E |
Exar |
RS-485/RS422 Transceivers | |
7 | SP3072E |
Sipex Corporation |
(SP3070E - SP3078E) Transceivers | |
8 | SP3073E |
Exar |
RS-485/RS422 Transceivers | |
9 | SP3073E |
Sipex Corporation |
(SP3070E - SP3078E) Transceivers | |
10 | SP3074E |
Exar |
RS-485/RS422 Transceivers | |
11 | SP3074E |
Sipex Corporation |
(SP3070E - SP3078E) Transceivers | |
12 | SP3076E |
Exar |
RS-485/RS422 Transceivers |