參數(shù)資料
型號(hào)： SN65HVD
廠商： Texas Instruments, Inc.
英文描述： 3.3-V RS-485 Transceivers(3.3V,RS-485收發(fā)器)
中文描述： 3.3V的RS - 485收發(fā)器（3.3V，RS - 485接口收發(fā)器）
文件頁(yè)數(shù)： 1/19頁(yè)
文件大?。?/td> 142K
代理商： SN65HVD
SN65HVD10,SN65HVD10Q,SN75HVD10
SN65HVD11,SN65HVD11Q,SN75HVD11
SN65HVD12,SN75HVD12
SLLS505E – FEBRUARY 2002 – REVISED NOVEMBER 2002
3.3-V RS-485 TRANSCEIVERS
FEATURES
Operates With a 3.3-V Supply
Bus-Pin ESD Protection Exceeds 16 kV HBM
1/8 Unit-Load Option Available (Up to 256
Nodes on the Bus)
Optional Driver Output Transition Times for
Signaling Rates
of 1 Mbps, 10 Mbps and
25 Mbps
Meets or Exceeds the Requirements of ANSI
TIA/EIA-485-A
Bus-Pin Short Circuit Protection From –7 V to
12 V
Low-Current Standby Mode
. . .
1
μ
A Typical
Open-Circuit and Shorted-Bus Failsafe
Receiver
Thermal Shutdown Protection
Glitch-Free Power-Up and Power-Down
Protection for Hot-Plugging Applications
SN75176 Footprint
APPLICATIONS
Digital Motor Control
Utility Meters
Chassis-to-Chassis Interconnects
Electronic Security Stations
Industrial Process Control
Building Automation
Point-of-Sale (POS) Terminals and Networks
DESCRIPTION
The
SN75HVD11, SN65HVD12, and SN75HVD12 combine
a 3-state differential line driver and differential input line
receiver that operate with a single 3.3-V power supply.
They are designed for balanced transmission lines and
meet or exceed ANSI standard TIA/EIA-485-A and ISO
8482:1993. These differential bus transceivers are
monolithic integrated circuits designed for bidirectional
data communication on multipoint bus-transmission
lines. The drivers and receivers have active-high and
active-low enables respectively, that can be externally
connected together to function as direction control.
Very low device standby supply current can be
achieved by disabling the driver and the receiver.
SN65HVD10,
SN75HVD10,
SN65HVD11,
The driver differential outputs and receiver differential
inputs connect internally to form a differential input/
output (I/O) bus port that is designed to offer minimum
loading to the bus whenever the driver is disabled or
V
CC
= 0. These parts feature wide positive and negative
common-mode voltage ranges, making them suitable
for party-line applications.
D OR P PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
R
RE
DE
D
V
CC
B
A
GND
LOGIC DIAGRAM
(POSITIVE LOGIC)
1
2
3
4
6
7
A
B
R
RE
DE
D
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
The signaling rate of a line is the number of voltage transitions that are made per second expressed in the units bps (bits per second).
www.ti.com
Copyright
2002, Texas Instruments Incorporated
相關(guān)PDF資料
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SN54ABT16651 16-Bit Bus Transceivers and Registers With 3-State Outputs(16位總線收發(fā)器和寄存器(三態(tài)輸出))
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN65HVD01DRCR 功能描述:1/1 Transceiver Half RS422, RS485 10-VSON (3x3) 制造商:texas instruments 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 類型:收發(fā)器 協(xié)議:RS422，RS485 驅(qū)動(dòng)器/接收器數(shù):1/1 雙工:半 接收器滯后:70mV 數(shù)據(jù)速率:20Mbps 電壓 - 電源:3 V ~ 3.6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤(pán) 供應(yīng)商器件封裝:10-VSON（3x3） 標(biāo)準(zhǔn)包裝:1
SN65HVD01DRCT 功能描述:1/1 Transceiver Half RS422, RS485 10-VSON (3x3) 制造商:texas instruments 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 類型:收發(fā)器 協(xié)議:RS422，RS485 驅(qū)動(dòng)器/接收器數(shù):1/1 雙工:半 接收器滯后:70mV 數(shù)據(jù)速率:250Kbps，20Mbps 電壓 - 電源:3 V ~ 3.6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤(pán) 供應(yīng)商器件封裝:10-VSON（3x3） 標(biāo)準(zhǔn)包裝:1
SN65HVD01-EVM 制造商:Texas Instruments 功能描述:EVAL MODULE FOR SN65HVD01
SN65HVD05 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH OUTPUT RS-485 TRANSCEIVERS
SN65HVD05_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH OUTPUT RS-485 TRANSCEIVERS
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