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參數(shù)資料
| 型號： | SP1481EMN |
| 英文描述： | 【15kV Enhanced Low Power Half-Duplex RS-485 Transceivers |
| 中文描述： | 【15kV的增強(qiáng)低功耗半雙工RS - 485收發(fā)器 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大小： | 73K |
| 代理商： | SP1481EMN |
7
Rev:B Date: 02/26/04
SP1481E Low Power Half-Duplex RS485 Transceivers
Copyright 2004 Sipex Corporation
to withstand an amount of static electricity when
ESD is applied to points and surfaces of the
equipment that are accessible to personnel during
normal usage. The transceiver IC receives most
of the ESD current when the ESD source is
applied to the connector pins. The test circuit for
IEC1000-4-2 is shown on
Figure 8
. There are
two methods within IEC1000-4-2, the Air
Discharge method and the Contact Discharge
method.
R
R
C
C
C
C
S
S
S
R
R
S
S
S
SW1
SW2
Device
Under
Test
DC Power
Source
Figure 7. ESD Test Circuit for Human Body Model
R
R
S
R
R
V
R
S
and
R
V
add up to 330
for IEC1000-4-2.
Contact-Discharge Module
R
R
V
V
V
R
R
C
C
C
C
S
S
R
R
S
S
SW1
SW2
C
Device
Under
Test
DC Power
Source
S
S
Figure 8. ESD Test Circuit for IEC1000-4-2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP1485EMN | Enhanced Low Power Half-Duplex RS-485 Transceivers |
| SP1485E | Enhanced Low Power Half-Duplex RS-485 Transceivers |
| SP1485ECN | Enhanced Low Power Half-Duplex RS-485 Transceivers |
| SP1485ECP | Enhanced Low Power Half-Duplex RS-485 Transceivers |
| SP1485EEN | Enhanced Low Power Half-Duplex RS-485 Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP1485E | 制造商:EXAR 制造商全稱:EXAR 功能描述:Enhanced Low Power Half-Duplex RS-485 Transceivers |
| SP1485ECN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Low Power Half-Duplex RS-485 Transceivers |
| SP1485ECN-L | 功能描述:RS-485接口IC RS485 no shutdown temp 0C to 70C 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 |
| SP1485ECN-L/TR | 功能描述:RS-485接口IC 20MBPS HALF-DUPLEX RS-485 0-70C 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 |
| SP1485ECP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Low Power Half-Duplex RS-485 Transceivers |
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