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參數(shù)資料
| 型號： | MAX3440E-MAX3444E |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 【15kV ESD-Protected, 【60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers |
| 中文描述： | 【15kV ESD保護(hù)，【60V的故障保護(hù)，10Mbps的，失效保護(hù)RS-485/J1708收發(fā)器 |
| 文件頁數(shù)： | 10/20頁 |
| 文件大?。?/td> | 368K |
| 代理商： | MAX3440E-MAX3444E |
M
±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
1
RO
Receiver Output. If receiver enabled and (A-B)
≥
-50mV,
RO = high; if (A-B)
≤
-200mV, RO = low.
Receiver Output Enable. Pull
RE
low to enable RO.
—
2
2
RE
—
—
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
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
6
7
8
5
6
7
8
5
6
7
8
GND
A
B
V
CC
Ground
Noninverting Receiver Input/Driver Output
Inverting Receiver Input/Driver Output
Positive Supply, V
CC
= +4.75V to +5.25V
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PDF描述 |
|---|---|
| MAX3440E | Single Full-Duplex LVDS Transceiver 8-SOIC -40 to 85 |
| MAX3441E | Single Full-Duplex LVDS Transceiver 8-MSOP -40 to 85 |
| MAX3441EESA | Single Full-Duplex LVDS Transceiver 8-MSOP -40 to 85 |
| MAX3442E | Single Full-Duplex LVDS Transceiver 8-MSOP -40 to 85 |
| MAX3442EESA | Single Full-Duplex LVDS Transceiver 8-SOIC -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3440ESA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX34411ETG+ | 制造商:Maxim Integrated Products 功能描述:QUAD CURRENT SENSE MONITOR 24L - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC CURRENT MONITOR QUAD 24TQFN |
| MAX34411ETG+T | 制造商:Maxim Integrated Products 功能描述:QUAD CURRENT SENSE MONITOR 24L - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CURRENT MONITOR QUAD 24TQFN |
| MAX3441EAPA | 功能描述:RS-485接口IC 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 |
| MAX3441EASA | 功能描述:RS-485接口IC 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 |
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