MAX243ESE Maxim Integrated Products, MAX243ESE Datasheet - Page 12

• Manufacturer Part Number: MAX243ESE
• Description: IC TXRX DUAL RS232 35V 16-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX243ESE

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 1c. MAX246 Control Pin Configurations
+5V-Powered, Multichannel RS-232
Drivers/Receivers
Table 1a. MAX245 Control Pin Configurations
Table 1b. MAX245 Control Pin Configurations
12
ENA
ENT
______________________________________________________________________________________
ENT
0
0
1
1
0
0
1
1
0
0
1
1
ENR
ENB
0
1
0
1
0
1
0
1
ENR
0
1
0
1
Normal Operation
Normal Operation
Shutdown
Shutdown
Normal Operation
Normal Operation
Shutdown
Shutdown
OPERATION
OPERATION
STATUS
STATUS
Normal Operation
Normal Operation
Shutdown
Shutdown
OPERATION STATUS
TA1–TA4
TA1–TA4
All High-Z
All High-Z
All High-Z
All High-Z
All Active
All Active
All Active
All Active
TRANSMITTERS
TRANSMITTERS
TRANSMITTERS
Control Pin Configuration Tables
TB1–TB4
TB1–TB4
All High-Z
All High-Z
All High-Z
All High-Z
All High-Z
All High-Z
All Active
All Active
All Active
All Active
All Active
All Active
All Active
RA1–RA4 High-Z,
RA5 Active
All Low-Power
Receive Mode
RA1–RA4 High-Z,
RA5 Low-Power
Receive Mode
All Active
All Active
RA1–RA4 High-Z,
RA5 Active
RA1–RA4 High-Z,
RA5 Low-Power
Receive Mode
RA1–RA5
RA1–RA5
All Active
All High-Z
All Low-Power Receive Mode
All High-Z
RECEIVERS
RECEIVERS
RECEIVERS
All Active
RB1–RB4 High-Z,
RB5 Active
All Low-Power
Receive Mode
RB1–RB4 High-Z,
RB5 Low-Power
Receive Mode
All Active
RB1–RB4 High-Z,
RB5 Active
All Active
RB1–RB4 High-Z,
RA5 Low-Power
Receive Mode
RB1–RB5
RB1–RB5