參數(shù)資料
型號(hào)： LTC1484
廠商： Linear Technology Corporation
英文描述： Low Power RS485 Transceiver with Receiver Fail-Safe(低功耗RS485收發(fā)器（帶失效保險(xiǎn)）)
中文描述： 485低功耗收發(fā)器與接收器故障保險(xiǎn)（低功耗485收發(fā)器（帶失效保險(xiǎn)））
文件頁(yè)數(shù)： 8/16頁(yè)
文件大?。?/td> 224K
代理商： LTC1484
8
LTC1484
RO (Pin 1):
Receiver Output. If the receiver output is en-
abled (RE low) and the part is not in shutdown, RO is high
if (A – B) > V
TH(MAX)
and low if (A – B) < V
TH(MIN)
. RO is
also high if the receiver inputs are open or shorted to-
gether, with or without a termination resistor.
RE (Pin 2):
Receiver Output Enabled. A high on this pin
three-states the receiver output (RO) and a low enables it.
DE (Pin 3):
Driver Enable Input. DE = high enables the
output of the driver with the driver outputs determined by
TYPICAL PERFOR AU
Driver Output High Voltage vs
Output Current
Driver Output Low Voltage vs
Output Current
Driver Propagation Delay vs
Temperature
Driver Short-Circuit Current vs
Temperature
Driver Skew vs Temperature
Driver Propagation Delay vs
Supply Voltage
OUTPUT CURRENT (mA)
–100 –90 –80 –70 –60 –50 –40 –30 –20 –10 0
D
1484 G31
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
CC
= 4.75V
OUTPUT CURRENT (mA)
0
10 20 30 40 50 60 70 80 90 100
D
1484 G32
3.0
2.5
2.0
1.5
1.0
0.5
0
V
CC
= 4.75V
TEMPERATURE (
°
C)
–55
D
1484 G33
50
45
40
35
30
25
20
15
10
5
0
V
CC
= 5V
t
PHL
t
PLH
–35 –15
5
25
45
65
85 105 125
TEMPERATURE (
°
C)
–55
D
1484 G34
250
200
150
100
50
0
V
CC
= 5.25V
DRIVER OUTPUT HIGH
SHORT TO –7V
DRIVER OUTPUT LOW
SHORT TO 10V
–35 –15
5
25
45
65
85 105 125
TEMPERATURE (
°
C)
–55
D
1484 G35
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–35 –15
5
25
45
65
85 105 125
SUPPLY VOLTAGE (V)
4.5
4.75
5
5.25
5.5
D
1484 G36
40
35
30
25
20
15
10
5
0
T
A
= 25
°
C
t
PHL
t
PLH
PI
FU
CTIO
N
S
U
U
the DI pin. DE = low forces the driver outputs into a high
impedance state. The LTC1484 enters shutdown when
both receiver and driver outputs are disabled (RE is high
and DE is low).
DI (Pin 4):
Driver Input. When the driver outputs are
enabled (DE high), DI high takes the A output high and the
B output low. DI low takes the A output low and the B
output high.
GND (Pin 5):
Ground.
相關(guān)PDF資料
PDF描述
LTC1485IN8 Differential Bus Transceiver
LT1485 Differential Bus Transceiver
LTC1485 Differential Bus Transceiver
LTC1485C Dual, Micropower, LinCMOS(TM) Voltage Comparator 8-PDIP 0 to 70
LTC1485CN8 Differential Bus Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1484CMS8 功能描述:IC TXRX RS485 LOWPWR 8-MSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 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:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
LTC1484CMS8#PBF 功能描述:IC TXRX RS485 LOWPWR 8-MSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2
LTC1484CMS8#TR 功能描述:IC TXRX RS485 LP FAILSAFE 8MSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 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:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
LTC1484CMS8#TRPBF 功能描述:IC TXRX RS485 LOWPWR 8-MSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 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:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
LTC1484CN8 功能描述:IC TXRX RS485 LOWPWR 8-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 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:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*