Datasheet Linear Technology LTC2859HDD#PBF — 数据表

制造商	Linear Technology
系列	LTC2859
零件号	LTC2859HDD#PBF

具有集成可切换终端的20Mbps RS485收发器

数据表

PDF, 347 Kb, 修订版: C, 文件上传: Nov 12, 2017

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价格

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Package	3x3 DFN-10
Package Code	DD
Package Index	05-08-1699

参数化

Configuration	Half-Duplex
Drivers	1
ESD	15 kV
Export Control	no
Failsafe	Idle, Open, Short
Fault Protection	VCC-15, +15
Features	Integrated Switchable Termination, Slew Rate Adjustable
Isupply	0.66 mA
Max Data Rate	20 Mbps
Operating Temperature Range	-40 to 125 °C
Protocols Supported	TIA/EIA-485, -422
Receivers	1
Shutdown	yes
Supply Voltage Range	5
Termination Type	Included

生态计划

RoHS

Compliant

其他选择

文章

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High Speed Low Power RS485 Transceivers with Integrated Switchable Termination &mdash LT Journal
PDF, 1.1 Mb, 档案已发布: Nov 21, 2006
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DESIGN FEATURES L High Speed Low Power RS485
Transceivers with Integrated
Switchable Termination
by Ray Schuler and Steven Tanghe Introduction
The LTC2859 and LTC2861 combine
a logic-selectable integrated termination resistor with a rugged 20Mbps
RS485/RS422 transceiver, providing a single die impedance-matched
network solution in a tiny package.
The low power driver features logicselectable reduced-slew rate mode for
operation below 250kbps with low EMI
emissions. The 1/8-unit load receiver
provides a failsafe output over the full
RS485 common mode range for up to
256 nodes. Both receiver inputs and
driver outputs feature robust ESD
protection exceeding В±15kV. The half
duplex LTC2859 is available in a 3mm
Г— 3mm DFN, while the full duplex
LTC2861 is available in both 4mm Г—
3mm DFN and 16-pin SSOP packages
(see photo in Figure 1). Block diagrams
for the LTC2859 and LTC2861 are
shown in Figure 2. Figure 1. Photograph of the LTC2861 SSOP, …

模型线

系列: LTC2859 (6)

LTC2859CDD#PBF LTC2859CDD#TRPBF LTC2859HDD#PBF LTC2859HDD#TRPBF LTC2859IDD#PBF LTC2859IDD#TRPBF

制造商分类

Interface > RS485/RS422 Transceivers | Extended Temperature (H & MP) Interface

其他名称:

LTC2859HDDPBF, LTC2859HDD PBF

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