參數(shù)資料
型號(hào)： MAX3444EESA+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 2/19頁(yè)
文件大?。?/td> 0K
描述： IC TXRX J1708 8-SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
類型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 1/1
規(guī)程： J1708
電源電壓： 4.75 V ~ 5.25 V
安裝類型： 表面貼裝
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 8-SOIC
包裝： 帶卷 (TR)
MAX3440E–MAX3444E
±15kV ESD-Protected, ±60V Fault-Protected,
10Mbps, Fail-Safe RS-485/J1708 Transceivers
10
______________________________________________________________________________________
Pin Description
PIN
MAX3440E
MAX3441E
MAX3442E
MAX3443E
MAX3444E
NAME
FUNCTION
1
—
FAULT
Fault output. 1 = fault; 0 = normal operation
A or B under the following conditions:
A-B differential <200mV
A shorted to B
A shorted to a voltage within the common-mode range
(detected only when the driver is enabled)
B shorted to a voltage within the common-mode range
(detected only when the driver is enabled)
A or B outside the common-mode range
2
1
RO
Receiver Output. If receiver enabled and (A-B)
-50mV,
RO = high; if (A-B)
-200mV, RO = low.
—
2
RE
Receiver Output Enable. Pull
RE low to enable RO.
—
3
DE
Driver Output Enable. Pull
DE low to enable the outputs.
Force
DE high to three-state the outputs. Drive RE and DE
high to enter low-power shutdown mode.
3
—
DE/RE
Driver/Receiver Output Enable. Pull DE/RE low to three-
state the driver output and enable RO. Force DE/RE high
to enable driver output and three-state RO.
—
3
—
DE
Driver Output Enable. Force DE high to enable driver. Pull
DE low to three-state the driver output. Drive RE high and
pull DE low to enter low-power shutdown mode.
4
—
DI
Driver Input. A logic-low on DI forces the noninverting
output low and the inverting output high. A logic-high on
DI forces the noninverting output high and the inverting
output low.
—
4
TXD
J1708 Input. A logic-low on TXD forces outputs A and B
to the dominant state. A logic-high on TXD forces outputs
A and B to the recessive state.
5
GND
Ground
6
A
Noninverting Receiver Input/Driver Output
7
B
Inverting Receiver Input/Driver Output
8
VCC
Positive Supply, VCC = +4.75V to +5.25V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3444ESA 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX34451ETN+ 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 PMBUS 16Ch V/I Monitor RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
MAX34451ETN+T 制造商:Maxim Integrated Products 功能描述:PMBUS 16-CHANNEL V/I MONITOR & 12-C - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MONITOR PMBUS 16CH V/I TQFN 制造商:Maxim Integrated Products 功能描述:PMBUS 16Ch V/I Monitor
MAX34451EVKIT# 功能描述:電源管理IC開發(fā)工具 KIT FOR PMBUS V/I MONITOR & SEQUENCER RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
MAX34460ETM+ 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 12Chl PMBus System Manager RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
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