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SP3080E Datasheet, PDF (2/25 Pages) Sipex Corporation – Advanced-Failsafe RS-485/RS-422 Transceiver 1/8th Unit Load, Slew-Limited, ±15kV ESD-Protected
DEVICE ARCHITECTURE AND BLOCK DIAGRAMS
Devices are available in three industry standard architectures and footprints. In each footprint there are three
speed grades available.
NC 1
14
13
VCC
NC
RO 2
12 A
R
11 B
RE
DE
3
4
DI 5
D
6
GND
GND
7
10 Z
9Y
8 NC
VCC 1
RO 2
8A
R
7B
DI 3
D
4
GND
6Z
5Y
RO 1
RE 2
DE 3
8 VCC
R
7B
6A
DI 4
D
5 GND
14-Pin Full Duplex
SP3080E, 115kbps slew rate limited
SP3083E, 500kbps slew rate limited
SP3086E, 20Mbps
8-Pin Full Duplex
SP3081E, 115kbps slew rate limited
SP3084E, 500kbps slew rate limited
SP3087E, 20Mbps
8-Pin Half Duplex
SP3082E, 115kbps slew rate limited
SP3085E, 500kbps slew rate limited
SP3088E, 20Mbps
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
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SP3080E-SP3088E_100_062309