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參數(shù)資料
| 型號： | MAX13444EASA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 3/18頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX J1708 HALF DUPLEX 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： | 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) |
MAX13442E/MAX13443E/MAX13444E
±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
______________________________________________________________________________________
11
Pin Description
PIN
MAX13442E
MAX13443E
MAX13444E
NAME
FUNCTION
1
RO
Receiver Output. If the receiver is enabled and (VA - VB)
-50mV,
RO = high; if (VA - VB)
-200mV, RO = low.
2
RE
Receiver Output Enable. Pull
RE low to enable 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.
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. For normal operation,
bypass VCC to GND with a 0.1μF ceramic capacitor. For full ESD
protection, bypass VCC to GND with 1μF ceramic capacitor.
—
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.
—
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.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| MAX13448EESD+ | 功能描述:RS-485接口IC Full-Dplx RS-422/485 500ksps 3-5.5V LD/Rc 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 |
| MAX13448EESD+T | 功能描述:RS-485接口IC Full-Dplx RS-422/485 500ksps 3-5.5V LD/Rc 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 |
| MAX13450EAUD+ | 功能描述:RS-485接口IC Half/Full-Dplx RS485 20Msps 5V LD/Rc 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 |
| MAX13450EAUD+T | 功能描述:RS-485接口IC Half/Full-Dplx RS485 20Msps 5V LD/Rc 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 |
| MAX13451EAUD+ | 功能描述:RS-485接口IC Full-Dplx RS485 20Msps 5V LD/Rc 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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