MAX3072E 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
MAX3072E
Maxim Integrated
MAX3072E Datasheet PDF : 25 Pages
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+3.3V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
MAX3072E/MAX3075E/MAX3078E
TRANSMITTING
INPUTS
RE
DE
DI
OUTPUTS
B/Z
A/Y
X
1
1
0
1
X
1
0
1
0
0
0
X
High-Z
High-Z
1
0
X
Shutdown
Function Tables (continued)
RECEIVING
INPUTS
RE
DE
A-B
0
X
≥ -50mV
0
X
≤ -200mV
0
X
Open/
shorted
1
1
X
1
0
X
OUTPUTS
RO
1
0
1
High-Z
Shutdown
MAX3079E
TXP
0
0
1
1
X
X
TRANSMITTING
INPUTS
RE
DE
DI
X
1
1
X
1
0
X
1
1
X
1
0
0
0
X
1
0
X
Z
0
1
1
0
High-Z
OUTPUTS
Shutdown
Y
1
0
0
1
High-Z
RECEIVING
INPUTS
H/F
RXP
RE
DE
A, B
0
0
0
X
> -50mV
0
0
0
X
< -200mV
0
1
0
X
> -50mV
0
1
0
X
< -200mV
1
0
0
0
X
1
0
0
0
X
1
1
0
0
X
1
1
0
0
X
0
0
0
X
Open/shorted
1
0
0
0
X
0
1
0
X
Open/shorted
1
1
0
0
X
X
X
1
1
X
X
X
1
0
X
X = Don’t care; shutdown mode, driver and receiver outputs are high impedance.
Y, Z
X
X
X
X
> -50mV
< -200mV
> -50mV
< -200mV
X
Open/shorted
X
Open/shorted
X
X
OUTPUTS
RO
1
0
0
1
1
0
0
1
1
1
0
0
High-Z
Shutdown
14 ______________________________________________________________________________________
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