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參數(shù)資料
| 型號： | MAX3080 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | Fixed-Point Digital Signal Processor 697-FCBGA |
| 中文描述： | 失效保護(hù)、高速(10Mbps)、限擺率、RS-485/RS-422收發(fā)器 |
| 文件頁數(shù)： | 10/20頁 |
| 文件大小： | 275K |
| 代理商： | MAX3080 |
M
Fail-S afe, High-S peed (10Mbps),
S lew-Rate-Limited RS -485/RS -422 Transc eivers
10
______________________________________________________________________________________
Pin Desc ription
PIN
—
9
5
—
Noninverting Driver Output
Y
9
5
6
7
5
6
7
3
—
4
4
—
5
Driver Input. With DE high, a low on DI forces noninverting output
low and inverting output high. Similarly, a high on DI forces non-
inverting output high and inverting output low.
DI
5
Slew-Rate-Limit Selector Pin. Connect SRL to GND for 10Mbps
communication rate; connect to V
CC
for 500kbps communication
rate. Leave unconnected for 115kbps communication rate.
SRL
—
Ground
GND
6, 7
8
8
—
—
TXP
—
4
4
—
3
Driver Output Enable. Drive DE high to enable driver outputs. These
outputs are high impedance when DE is low. Drive
RE
high and DE
low to enter low-power shutdown mode.
DE
4
2
3
HALF-
DUPLEX
MODE
1
MAX3089
2
3
FULL-
DUPLEX
MODE
1
2
—
FULL-DUPLEX
DEVICES
—
MAX3081
MAX3084
MAX3087
1
2
HALF-
DUPLEX
DEVICES
—
MAX3082
MAX3085
MAX3088
Receiver Output. When
RE
is low and if A - B
≥
-50mV, RO will be
high; if A - B
≤
-200mV, RO will be low.
RO
2
Receiver Output Enable. Drive
RE
low to enable RO; RO is high
impedance when
RE
is high. Drive
RE
high and DE low to enter
low-power shutdown mode.
RE
3
FUNCTION
NAME
Half/Full-Duplex Selector Pin. Connect H/
F
to V
CC
for half-duplex
mode; connect to GND or leave unconnected for full-duplex mode.
H/
F
—
MAX3080
MAX3083
MAX3086
Transmitter Phase. Connect TXP to GND, or leave floating for normal
transmitter phase/polarity. Connect to V
CC
to invert the transmitter
phase/polarity.
—
—
—
—
9
Y
Noninverting Receiver Input and Noninverting Driver Output*
10
6
—
10
—
Z
Inverting Driver Output
—
—
—
—
10
Z
Inverting Receiver Input and Inverting Driver Output*
11
7
—
11
—
B
Inverting Receiver Input
—
—
—
—
11
B
Receiver Input Resistors*
—
—
7
—
—
B
Inverting Receiver Input and Inverting Driver Output
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX3080-MAX3089 | Fixed-Point Digital Signal Processor 697-FCBGA |
| MAX3081 | Fixed-Point Digital Signal Processor 697-FCBGA |
| MAX3081CPA | Fail-Safe, High-Speed 10Mbps, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| MAX3081CSA | Floating-Point Digital Signal Processor 352-FC/CSP |
| MAX3081EPA | Fail-Safe, High-Speed 10Mbps, Slew-Rate-Limited RS-485/RS-422 Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3080CPD | 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 |
| MAX3080CPD+ | 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 |
| MAX3080CSD | 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 |
| MAX3080CSD+ | 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 |
| MAX3080CSD+ | 制造商:Maxim Integrated Products 功能描述:TRANCEIVER IC PACKAGE ((NW)) |
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