參數(shù)資料
型號(hào)： MAX3087EEPA+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 3/21頁(yè)
文件大?。?/td> 0K
描述： IC TXRX RS485/422 10MBPS 8-DIP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 50
類型： 收發(fā)器
驅(qū)動(dòng)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： 通孔
封裝/外殼： 8-DIP（0.300"，7.62mm）
供應(yīng)商設(shè)備封裝： 8-PDIP
包裝： 管件
Fail-Safe, High-Speed (10Mbps),
Slew-Rate-Limited RS-485/RS-422 Transceivers
Pin Description (continued)
12
8
—
12
—
A
Noninverting Receiver Input
—
12
A
HALF-
DUPLEX
MODE
MAX3089
FULL-
DUPLEX
MODE
FULL-DUPLEX
DEVICES
MAX3081
MAX3084
MAX3087
HALF-
DUPLEX
DEVICES
MAX3082
MAX3085
MAX3088
FUNCTION
NAME
MAX3080
MAX3083
MAX3086
Receiver Input Resistors*
—
6
—
A
Noninverting Receiver Input and Noninverting Driver Output
—
13
RXP
Receiver Phase. Connect RXP to GND, or leave unconnected for
normal transmitter phase/polarity. Connect to VCC to invert the
receiver phase/polarity.
14
1
8
14
VCC
Positive Supply; 4.75V
≤ VCC ≤ 5.25V
1, 8, 13
—
N.C.
Not Connected. Not internally connected.
Function Tables
TRANSMITTING
INPUTS
OUTPUTS
RE
DE
DI
Z
Y
X
1
0
1
X
1
0
1
0
X
High-Z
1
0
X
Shutdown
RECEIVING
INPUTS
OUTPUT
RE
DE
A-B
RO
0
X
≥ -0.05V
1
0
X
≤ -0.2V
0
X
Open/shorted
1
X
High-Z
1
0
X
Shutdown
TRANSMITTING
INPUT
OUTPUTS
DI
Z
Y
1
0
1
0
1
0
RECEIVING
INPUTS
OUTPUT
A-B
RO
≥ -0.05V
1
≤ -0.2V
0
Open/shorted
1
PIN
X = Don’t care
Shutdown mode, driver and receiver outputs high impedance
*(MAX3089 only.) In half-duplex mode, the driver outputs serve as receiver inputs. The full-duplex receiver inputs (A and B) will still
have a 1/8-unit load, but are not connected to the receiver.
MAX3081/MAX3084/MAX3087
MAX3080/MAX3083/MAX3086
Maxim Integrated
11
MAX3080–MAX3089
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3087EEPA+ 功能描述:RS-422/RS-485 接口 IC Fail-Safe 10Mbps RS-485/RS-422 Tcvr RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3087EESA 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3087EESA+ 功能描述:RS-422/RS-485 接口 IC Fail-Safe 10Mbps RS-485/RS-422 Tcvr RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3087EESA+T 功能描述:RS-422/RS-485 接口 IC Fail-Safe 10Mbps RS-485/RS-422 Tcvr RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3087EESA-T 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
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