參數(shù)資料
型號: MAX14840EASA+T
廠商: Maxim Integrated Products
文件頁數(shù): 11/15頁
文件大小: 0K
描述: TXRX 40MBPS RS485/RS422 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: RS485
電源電壓: 3 V ~ 3.6 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)
5
Maxim Integrated
40Mbps, +3.3V, RS-485 Half-Duplex
Transceivers
MAX14840E/MAX14841E
Test and Timing Diagrams
Figure 1. Driver DC Test Load
Figure 2. Driver Timing Test Circuit
Figure 3. Driver Propagation Delays
Figure 4. Driver Enable and Disable Times (tDZH, tDHZ)
VOD
A
B
VOC
RL
2
RL
2
RL
CL
VOD
VCC
DI
DE
A
B
1.5V
tDPHL
tDPLH
VOD
0
B
A
10%
90%
10%
90%
0
-VO
VOD
tDSKEW = tDPLH - tDPHL
VOD = [VA - VB]
VCC
VO
f = 1MHz, tLH = 3ns, tHL = 3ns
tLH
tHL
0
0.25V
1.5V
tDZH, tDZH(SHDN)
tDHZ
DE
VCC
VOH
1.5V
OUT
RL = 110I
50I
OUT
S1
A
B
D
DI
GND OR VCC
GENERATOR
DE
CL
50pF
相關(guān)PDF資料
PDF描述
MS27656E11A35PC CONN RCPT 13POS WALL MNT W/PINS
MAX13430EEUB+T TXRX RS-485 0.5MBPS HALF 10MSOP
MS27656T13B8PA CONN RCPT 8POS WALL MNT W/PINS
MAX13432EESD+T TXRX RS-485 0.5MBPS FULL 14SOIC
MAX13433EESD+T TXRX RS-485 16MBPS FULL 14SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX14840EATA+ 制造商:Maxim Integrated Products 功能描述:
MAX14840EATA+T 功能描述:RS-485接口IC 40Mbps RS485/RS422 Transceiver 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
MAX14840PMB1# 功能描述:界面開發(fā)工具 1.5-3.6V 312.5ksps 1Ch 12-Bit,SAR ADCs RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
MAX14841EASA+ 功能描述:RS-485接口IC 40Mbps RS485/RS422 Transceiver 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
MAX14841EASA+T 功能描述:RS-485接口IC 40Mbps RS485/RS422 Transceiver 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