參數(shù)資料
型號(hào): MAX3440EESA+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 18/19頁(yè)
文件大?。?/td> 0K
描述: IC TXRX 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: RS485
電源電壓: 4.75 V ~ 5.25 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
產(chǎn)品目錄頁(yè)面: 1407 (CN2011-ZH PDF)
MAX3440E–MAX3444E
±15kV ESD-Protected, ±60V Fault-Protected,
10Mbps, Fail-Safe RS-485/J1708 Transceivers
8
_______________________________________________________________________________________
50
Ω
GENERATOR
(NOTE 4)
CL = 20pF
(NOTE 5)
VID
R
RO
tRPLH
1.0V
RO
1.0V
0
(A–B)
1.0V
2.0V
0
tRPHL
VCC
VOM
0
A
B
A, B
DE
VCC
3V
0
VCC
VOL
VOM
tPDLS
1.5V
0.25V
1.5V
tPDLZ
50
Ω
GENERATOR
(NOTE 4)
D
0 OR 3V
A, B
S1
CL = 50pF
(NOTE 5)
RL = 500
Ω
DI
DE
A
B
tPDZL
Figure 6. Driver Enable and Disable Times
Figure 7. Receiver Propagation Delay
Test Circuits and Waveforms (continued)
50
Ω
GENERATOR
(NOTE 4)
≈1.5V
VOH + VOL
2
VOM =
3V
0
VOH
VOM
0
D
0 OR 3V
tPDHS
tPDHZ
1.5V
0.25V
A, B
S1
DE
1.5V
CL = 50pF
(NOTE 5)
RL = 500
Ω
DI
A
B
DE
tPDZH
Figure 5. Driver Enable and Disable Times
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