參數(shù)資料
型號(hào): LTC1485CS8
廠商: Linear Technology
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 0K
描述: IC TXRX DIFFERNTIAL BUS 8-SOIC
標(biāo)準(zhǔn)包裝: 100
類(lèi)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(lèi)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: 管件
5
LTC1485
PI FU CTIO S
U
UU
RO (Pin 1): Receiver Output. If the receiver output is
enabled (RE low), then if A > B by 200mV, RO will be high.
If A < B by 200mV, then RO will be low.
RE (Pin 2): Receiver Output Enable. A low enables the
receiver output, RO. A high input forces the receiver
output into a high impedance state.
DE (Pin 3): Driver Output Enable. A high on DE enables the
driver outputs, A and B. A low input will force the driver
outputs into a high impedance state.
DI (Pin 4): Driver Input. If the driver outputs are enabled
(DE high), then a low on DI forces the driver outputs A low
and B high. A high on DI will force A high and B low.
GND (Pin 5): Ground Connection.
A (Pin 6): Driver Output/Receiver Input.
B (Pin 7): Driver Output/Receiver Input.
VCC (Pin 8): Positive Supply. 4.75V ≤ VCC ≤ 5.25V.
TEST CIRCUITS
Figure 3. Receiver Timing Test Load
1k
1485 F03
CL
S1
S2
1k
VCC
RECEIVER
OUTPUT
Figure 4. Driver Timing Test Load
1485 F04
CL
S1
S2
500
VCC
OUTPUT
UNDER TEST
VOD2
A
B
R
VOC
1485 F01
DI
RDIFF
1485 F02
DRIVER
RECEIVER
CL1
CL2
RO
15pF
A
B
A
B
Figure 1. Driver DC Test Load
Figure 2. Driver/Receiver Timing Test Circuit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1485CS8#PBF 功能描述:IC TXRX DIFFERNTIAL BUS 8-SOIC RoHS:是 類(lèi)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(lèi)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(lèi)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(chēng):296-19849-2
LTC1485CS8#PBF 制造商:Linear Technology 功能描述:Bus Transceiver IC
LTC1485CS8#TR 功能描述:IC TXRX DIFFERNTIAL BUS 8-SOIC RoHS:否 類(lèi)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(lèi)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(lèi)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
LTC1485CS8#TRPBF 功能描述:IC TXRX DIFFERNTIAL BUS 8-SOIC RoHS:是 類(lèi)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(lèi)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(lèi)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
LTC1485CS8PBF 制造商:Linear Technology 功能描述:Differential Bus Transceiver