參數(shù)資料
型號(hào): MAX14770EESA+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 13/16頁(yè)
文件大?。?/td> 0K
描述: TXRX PROFIBUS RS-485 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 100
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: 多協(xié)議
電源電壓: 4.5 V ~ 5.5 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: 管件
6
Maxim Integrated
High-ESD Profibus RS-485 Transceiver
MAX14770E
Figure 1. Driver DC Test Load
Figure 3. Driver Timing Test Circuit
Figure 4. Driver Propagation Delays
Figure 2. VODPP Swing Under Profibus Equivalent Load Test
VOD
A
B
VOC
RL
2
RL
2
RL
CL
VID
VCC
DI
DE
A
B
VCC
DI
DE
A
B
VCC
195I
110I
VOD
195I
1.5V
0
DI
B
A
20%
80%
20%
80%
0
VO
-VO
VDIFF
tDSKEW = |tDPLH - tDPHL|
VDIFF = VA - VB
VCC
f = 1MHz, tLH P 3ns, tHL P 3ns
1/2 VO
tDPLH
tLH
tHL
tDPHL
VO
1/2 VO
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