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參數(shù)資料
| 型號： | ISL3156EIUZ-T7A |
| 廠商： | Intersil |
| 文件頁數(shù)： | 1/22頁 |
| 文件大小： | 0K |
| 描述： | IC LINEAR |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | * |
| 其它名稱： | ISL3156EIUZ-T7ADKR |
1
ISL3150E
,ISL3152E,
ISL3153E,
ISL3155E,
ISL3156E,
ISL3158
E
±16.5kV ESD, Large Output Swing, 5V, Full
Fail-Safe, 1/8 Unit Load, RS-485/RS-422
Transceivers
ISL3150E, ISL3152E, ISL3153E,
ISL3155E, ISL3156E, ISL3158E
The ISL315xE are IEC61000 ESD protected, 5V
powered transceivers that meet the RS-485 and RS-422
standards for balanced communication. Driver outputs
and receiver inputs are protected against ±16.5kV ESD
strikes without latch-up.
Transmitters in this family deliver exceptional differential
output voltages (2.4V min), into the RS-485 required
54Ω load, for better noise immunity, or to allow up to
eight 120Ω terminations in “star” topologies.
These devices have very low bus currents so they
present a true “1/8 unit load” to the RS-485 bus. This
allows up to 256 transceivers on the network without
using repeaters.
Receiver (Rx) inputs feature a “Full Fail-Safe” design,
which ensures a logic high Rx output if Rx inputs are
floating, shorted, or on a terminated but undriven bus.
Rx outputs feature high drive levels - typically 28mA @
VOL = 1V (to ease the design of optocoupled isolated
interfaces).
Half duplex (Rx inputs and Tx outputs multiplexed
together) and full duplex pinouts are available. See
Table 1 on page 2 for key features and configurations by
device number.
Features
High Driver VOD . . . . . . . 2.4V (Min) @ RD = 54Ω
Better Noise Immunity, or Drive Up to 8 Terminations
±16.5kV IEC61000 ESD Protection on I/O Bus Pins
High Transient Overvoltage Tolerance . . . . ±100V
Full Fail-safe (Open, Short, Terminated) Receivers
High Rx IOL for Opto-Couplers in Isolated Designs
Hot Plug Circuitry - Tx and Rx Outputs Remain
Three-State During Power-up/Power-down
True 1/8 Unit Load for up to 256 Devices on the Bus
High Data Rates . . . . . . . . . . . . . . up to 20Mbps
Low Quiescent Supply Current . . . . . . . . . 600A
Ultra Low Shutdown Supply Current . . . . . . 70nA
Applications*(see page 17)
Utility Meters/Automated Meter Reading Systems
High Node Count Systems
PROFIBUS and Field Bus Networks, and Factory
Automation
Security Camera Networks
Building Lighting and Environmental Control Systems
Industrial/Process Control Networks
Exceptional Tx Drives Up To 8
Terminations While Still
Delivering 1.5V VOD
Large VOD Delivers Superior
Signal At Cable End For
Enhanced Noise Immunity
DIFFERENTIAL OUTPUT VOLTAGE (V)
DR
IVE
R
OUT
P
U
T
CURR
EN
T
(m
A)
0
123
45
0
10
40
60
80
100
120
140
30
50
70
90
110
130
20
8 TERMS
6 TERMS
2 TERMS
1 TERM
1.5
20ns/DIV
-3
-1
0
1
3
-2
2
OUTPUT
VOLT
AGE
(
V
)
20Mbps, 150’ UTP, DOUBLE 120Ω TERMS
ISL3158E
STANDARD
1.5V TX
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2006-2009 All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
July 30, 2009
FN6363.2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL3158AE | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:±16.5kV ESD (IEC61000-4-2) Protected, Large Output Swing, 5V, Full Fail-Safe, 1/8 Unit Load, RS-485/RS-422 Transceiver |
| ISL3158AEMBZ | 功能描述:TXRX ESD 5V RS485/422 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:發(fā)射器 驅(qū)動器/接收器數(shù):4/0 規(guī)程:RS422，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| ISL3158AEMBZ-T | 功能描述:TXRX ESD 5V RS485/422 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:發(fā)射器 驅(qū)動器/接收器數(shù):4/0 規(guī)程:RS422，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| ISL3158AEMBZ-T7A | 功能描述:IC LINEAR RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 產(chǎn)品目錄頁面:1402 (CN2011-ZH PDF) |
| ISL3158AEMW | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:±16.5kV ESD (IEC61000-4-2) Protected, Large Output Swing, 5V, Full Fail-Safe, 1/8 Unit Load, RS-485/RS-422 Transceiver |
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