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參數(shù)資料
| 型號： | SP486ECT |
| 英文描述： | Enhanced Quad RS-485/RS-422 Line Drivers |
| 中文描述： | 增強四路RS-485/RS-422收發(fā)線驅動器 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 111K |
| 代理商： | SP486ECT |
3
SP486E/487EDS/06 SP486E/487E Enhanced Quad RS-485/RS-422 Line Drivers Copyright 2000 Sipex Corporation
PINOUT — SP486E
1
2
3
4
SP486E
DI
1
DO
1
A
DO
1
B
EN
DO
2
B
DO
2
A
DI
2
GND
V
CC
DI
4
DO
4
A
DO
4
B
EN
DO
3
B
DO
3
A
DI
3
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
A
B
R
DIFF
C
L1
C
L2
EN
EN
DI
DRIVER
Figure 2. Driver Timing Test
V
OC
V
DO
A
B
R
R
Figure 1. Driver DC Test Load
S
1
OUTPUT
UNDER TEST
S
2
V
CC
500 ohms
C
L
Figure 3. Driver Timing Test Load
SP486E PINOUT
Pin 1 — DI
— Driver 1 Input — If Driver 1
output is enabled, logic 0 on DI
forces driver
output DO
A low and DO
B high. A logic 1 on
DI
1
with Driver 1 output enabled forces driver
DO
1
A high and DO
1
B low.
Pin 2 — DO
1
A — Driver 1 output A.
Pin 3 — DO
1
B — 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
2
A — Driver 2 output A.
Pin 7 — DI
— Driver 2 Input — If Driver 2
output is enabled, logic 0 on DI
forces driver
output DO
A low and DO
B high. A logic 1 on
DI
2
with Driver 2 output enabled forces driver
DO
2
A high and DO
2
B low.
Pin 8 — GND — Digital Ground.
Pin 9 — DI
— Driver 3 Input — If Driver 3
output is enabled, logic 0 on DI
forces driver
output DO
A low and DO
B high. A logic 1 on
DI
3
with Driver 3 output enabled forces driver
DO
3
A high and DO
3
B low.
Pin 10 — DO
3
A — Driver 3 output A.
Pin 11 — DO
3
B — Driver 3 output B.
Pin 12 — EN — Driver Output Disable. Please
refer to
SP486E
Truth Table (1)
.
Pin 13 — DO
4
B — Driver 4 output B.
Pin 14 — DO
4
A — Driver 4 output A.
Pin 15 — DI
— Driver 4 Input — If Driver 4
output is enabled, logic 0 on DI
forces driver
output DO
A low and DO
B high. A logic 1 on
DI
4
with Driver 3 output enabled forces driver
DO
4
A high and DO
4
B low.
Pin 16 — Supply Voltage V
CC
— 4.75V
≤
V
CC
≤
5.25V.
相關PDF資料 |
PDF描述 |
|---|---|
| SP486EEP | Enhanced Quad RS-485/RS-422 Line Drivers |
| SP486EET | Enhanced Quad RS-485/RS-422 Line Drivers |
| SP487E | Enhanced Quad RS-485/RS-422 Line Drivers |
| SP487EEP | Enhanced Quad RS-485/RS-422 Line Drivers |
| SP487EET | Enhanced Quad RS-485/RS-422 Line Drivers |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP486EEP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Quad RS-485/RS-422 Line Drivers |
| SP486EET | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Quad RS-485/RS-422 Line Drivers |
| SP486ES | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Drivers |
| SP486ES-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP486ET | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Drivers |
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