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參數(shù)資料
| 型號： | SP491ES |
| 元件分類： | RS-485 |
| 英文描述： | Full Duplex RS-485 Transceivers |
| 中文描述： | 全雙工RS - 485接口收發(fā)器 |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 83K |
| 代理商： | SP491ES |
9
Date: 05/10/04
SP490/491 Full Duplex RS-485 Transceivers
Copyright 2004 Sipex Corporation
14 PIN NSOIC
1
1.65
0.51
0.25
DIMENSIONS
Minimum/Maximum
(mm)
14 Pin NSOIC
AB - VARIATION)
COMMON HEIGHT DIMENSION
SYMBOL
A
A1
A2
b
c
D
L
L1
e
E1
E
L2
1.35
0.10
1.25
8.65 BSC
6.00 BSC
3.90 BSC
1.27 BSC
-
0.40
0.31
0.17
MIN NOM MAX
-
-
-
-
-
0.25
1.75
1.27
1.04 REF
0.25 BSC
-
-
0o
5o
8o
15o
CONTACT AREA
SEE VIEW C
TOP VIEW
c
WITH PLATING
BASE METAL
b
A
A2
A1
SIDE VIEW
e
E
E/2
E1
b
B
INDEX AREA
E1/2
D
1
L1
L
1
1
Seating Plane
Gauge Plane
L2
VIEW C
PACKAGE: 8 PIN NSOIC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP490E | Enhanced Full Duplex RS-485 Transceivers |
| SP490ECN | Enhanced Full Duplex RS-485 Transceivers |
| SP490ECP | Enhanced Full Duplex RS-485 Transceivers |
| SP490EEN | Enhanced Full Duplex RS-485 Transceivers |
| SP490EEP | Enhanced Full Duplex RS-485 Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP491ES-L | 功能描述:RS-485接口IC Full Duplex RS-485 s RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| SP495 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad Differential RS-485 Transceiver |
| SP4959-16XP90 | 制造商:PCTEL 功能描述:ANTENNA UNIT |
| SP495CT | 制造商:Exar Corporation 功能描述:Line Transceiver, 4-Driver, 4-Receiver, 20 Pin, Plastic, SOP |
| SP495CT-L | 制造商:Exar Corporation 功能描述:TRANSCEIVER RS-485 QUAD WSOIC20 |
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