MAX3131EAI-T Maxim Integrated, MAX3131EAI-T Datasheet - Page 9

• Manufacturer Part Number: MAX3131EAI-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3130, MAX3131r

Specifications of MAX3131EAI-T

• Data Rate: 120 Kbps
• Operating Supply Voltage: 3 .3 V, 5 V
• Supply Current: 0.1 mA
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Function: Transceiver
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 0.3 us
• Shutdown: Yes

Figure 1. MAX3130 Functional Diagram
TRANSMIT
OUTPUTS
f
RECEIVE
BAUD16
INPUTS
IR
OFF
LOGIC
LOGIC
232
ON
C2
C1
3V to 5.5V, IrDA Infrared Transceiver with
IRMODE
BAUD16
R2OUT
R1OUT
IRSD
C1+
C2+
T2IN
C1-
C2-
T1IN
_______________________________________________________________________________________
Rx
RxIN
BIAS
ENDEC
TxIN
Tx
EDGE
EDGE
Integrated RS-232 Interface
CHARGE PUMP
MAX3130
SHDN
5k
5k
1.2V
EDGEDET
GND
AGND
RSSD
V+
V-
R1IN
R2IN
T1OUT
T2OUT
V
LEDC
PGND
PINC
AV
CC
C4
CC
C3
1 F
OFF
RS-232
INPUTS
RS-232
OUTPUTS
ON
1 F
R
SET
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