MXL1544CAI+ Maxim Integrated Products, MXL1544CAI+ Datasheet - Page 18

• Manufacturer Part Number: MXL1544CAI+
• Description: IC TXRX MULTIPROTOCOL 28-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MXL1544CAI+

• Number Of Drivers/receivers: 4/4
• Protocol: RS232
• Voltage - Supply: 5VDC
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Logic Family: MXL1544
• Logic Type: Software Selectable Control Transceiver
• Supply Voltage (max): 6 V
• Supply Voltage (min): - 0.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Data Rate: 2 Mbps
• Interface: RS-232, RS-423, RS-449
• Maximum Power Dissipation: 889 mW
• Minimum Operating Temperature: 0 C
• Output Current: - 50 mA to + 50 mA
• Output Voltage: - 0.3 V to + 6.3 V
• Supply Current: 95 mA
• Slew Rate: 30V/µs
• Supply Voltage Range: 5V
• Logic Case Style: SSOP
• No. Of Pins: 28
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD
• Transceiver Type: Multiprotocol
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Driver Case Style: SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+5V Multiprotocol, Software-Selectable
Control Transceivers
Figure 18. Controller-Selectable Multiprotocol DTE Port with DB-25 Connector
18
______________________________________________________________________________________
C10
1µF
INVERT
SCTE
DCD
TXD
TXC
RXC
RXD
DTR
DSR
CTS
RTS
M2
M1
M0
LL
C3
4.7µF
1µF
V
C9
5V
CC
1µF
C1
C4
1µF
V
CC
10
11
12
13
14
10
11
12
13
14
3
1
2
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
DCE/DTE
M0
M1
M2
DCE/DTE
V
V
M0
M1
M2
CC
DD
MXL1544
MAX3175
MXL1543
CHARGE
D1
D2
D3
D1
D2
D3
D4
PUMP
R1
R2
R3
R1
R2
R3
R4
INVERT
GND
V
EE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C2
1µF
C5
4.7µF
C13
1µF
C11
1µF
14
C12
1µF
2
V
V
CC
EE
100pF
C6
5
3
4
100pF
C7
6 7
8
100pF
C8
11
9 10 16 15 18 17 19 20 22 23 24 1
12 13
MXL1344A
LATCH
21
14
24
11
15
12
17
16
19
20
23
10
22
13
18
2
9
3
7
1
4
8
6
5
TXD A (103)
TXD B
SCTE A (113)
SCTE B
DCD A (109)
DCD B
DSR A (107)
DSR B
CTS A (106)
CTS B
LL A (141)
TXC A (114)
TXC B
RXC A (115)
RXC B
RXD A (104)
RXD B
SG
SHIELD
RTS A (105)
RTS B
DTR A (108)
DTR B
DB-25 MALE
CONNECTOR