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MAX223D View Datasheet(PDF) - Maxim Integrated

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MAX223D Datasheet PDF : 36 Pages
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Drivers/Receivers
Table 1a. MAX245 Control Pin Configurations
ENT
0
ENR
0
OPERATION STATUS
Normal Operation
TRANSMITTERS
All Active
0
1
Normal Operation
All Active
1
0
Shutdown
All 3-State
1
1
Shutdown
All 3-State
RECEIVERS
All Active
All 3-State
All Low-Power Receive Mode
All 3-State
Table 1b. MAX245 Control Pin Configurations
ENT
ENR
OPERATION
STATUS
TRANSMITTERS
TA1–TA4
TB1–TB4
0
0
Normal Operation
All Active
All Active
0
1
Normal Operation
All Active
All Active
1
0
Shutdown
All 3-State
All 3-State
1
1
Shutdown
All 3-State
All 3-State
RECEIVERS
RA1–RA5
RB1–RB5
All Active
All Active
RA1–RA4 3-State, RB1–RB4 3-State,
RA5 Active
RB5 Active
All Low-Power
Receive Mode
All Low-Power
Receive Mode
RA1–RA4 3-State,
RA5 Low-Power
Receive Mode
RB1–RB4 3-State,
RB5 Low-Power
Receive Mode
Table 1c. MAX246 Control Pin Configurations
ENA
ENB
OPERATION
STATUS
TRANSMITTERS
TA1–TA4
TB1–TB4
0
0
Normal Operation
All Active
All Active
0
1
Normal Operation
All Active
All 3-State
1
0
Shutdown
All 3-State
All Active
1
1
Shutdown
All 3-State
All 3-State
RECEIVERS
RA1–RA5
RB1–RB5
All Active
All Active
All Active
RB1–RB4 3-State,
RB5 Active
RA1–RA4 3-State,
RA5 Active
All Active
RA1–RA4 3-State,
RA5 Low-Power
Receive Mode
RB1–RB4 3-State,
RA5 Low-Power
Receive Mode
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