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SP486ECT Datasheet(PDF) 3 Page - Sipex Corporation

Part # SP486ECT
Description  Enhanced Quad RS-485/RS-422 Line Drivers
PDF  11 Pages
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Manufacturer  SIPEX [Sipex Corporation]
Direct Link  http://www.sipex.com
Logo SIPEX - Sipex Corporation

SP486ECT Datasheet(HTML) 3 Page - Sipex Corporation

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SP486E/487EDS/06
SP486E/487E Enhanced Quad RS-485/RS-422 Line Drivers
© Copyright 2000 Sipex Corporation
PINOUT — SP486E
1
2
3
4
SP486E
DI1
DO1A
DO1B
EN
DO2B
DO2A
DI2
GND
VCC
DI4
DO4A
DO4B
EN
DO3B
DO3A
DI3
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
A
B
RDIFF
CL1
CL2
EN
EN
DI
DRIVER
Figure 2. Driver Timing Test
VOC
VDO
A
B
R
R
Figure 1. Driver DC Test Load
S1
OUTPUT
UNDER TEST
S2
VCC
500 ohms
CL
Figure 3. Driver Timing Test Load
SP486E PINOUT
Pin 1 — DI
1 — Driver 1 Input — If Driver 1
output is enabled, logic 0 on DI
1 forces driver
output DO
1A low and DO1B high. A logic 1 on
DI
1 with Driver 1 output enabled forces driver
DO
1A high and DO1B low.
Pin 2 — DO
1A — Driver 1 output A.
Pin 3 — DO
1B — Driver 1 output B.
Pin 4 — EN — Driver Output Enable. Please
refer to SP486E Truth Table (1).
Pin 5 — DO2B — Driver 2 output B.
Pin 6 — DO
2A — Driver 2 output A.
Pin 7 — DI
2 — Driver 2 Input — If Driver 2
output is enabled, logic 0 on DI
2 forces driver
output DO
2A low and DO2B high. A logic 1 on
DI
2 with Driver 2 output enabled forces driver
DO
2A high and DO2B low.
Pin 8 — GND — Digital Ground.
Pin 9 — DI
3 — Driver 3 Input — If Driver 3
output is enabled, logic 0 on DI
3 forces driver
output DO
3A low and DO3B high. A logic 1 on
DI
3 with Driver 3 output enabled forces driver
DO
3A high and DO3B low.
Pin 10 — DO
3A — Driver 3 output A.
Pin 11 — DO
3B — Driver 3 output B.
Pin 12 — EN — Driver Output Disable. Please
refer to SP486E Truth Table (1).
Pin 13 — DO
4B — Driver 4 output B.
Pin 14 — DO
4A — Driver 4 output A.
Pin 15 — DI
4 — Driver 4 Input — If Driver 4
output is enabled, logic 0 on DI
4 forces driver
output DO
4A low and DO4B high. A logic 1 on
DI
4 with Driver 3 output enabled forces driver
DO
4A high and DO4B low.
Pin 16 — Supply Voltage V
CC — 4.75V ≤ VCC ≤
5.25V.



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