LTC1544IG#TRPBF Linear Technology, LTC1544IG#TRPBF Datasheet - Page 15

• Manufacturer Part Number: LTC1544IG#TRPBF
• Description: IC TXRX SOFTWARE SELECTBL 28SSOP
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC1544IG#TRPBF

• Number Of Drivers/receivers: 4/4
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Protocol: -

TYPICAL APPLICATIO S
C10
1 F
SCTE
TXD
TXC
RXC
RXD
DTR
DCD
DSR
RTS
CTS
M2
M1
M0
LL
C3
1 F
V
5V
CC
1 F
C1
C9
1 F
C5
1 F
Figure 22. Controller-Selectable Multiprotocol DTE Port with DB-25 Connector
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
V
V
M0
M1
M2
DCE/DTE
M0
M1
M2
DCE/DTE
CC
DD
U
LTC1544
LTC1543
CHARGE
D2
D3
D1
D2
D1
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
NC
+
C2
1 F
C4
3.3 F
C11
1 F
C13
1 F
C12
1 F
14
2
V
V
CC
EE
100pF
C6
3
5
4
100pF
C7
8
6
100pF
7
C8
11
9
10
12
16
13
15 18 17 19 20 22
LTC1344A
23 24
LATCH
1
21
1544 F22
14
12
16
24
11
15
17
19
20
10
22
13
18
23
2
9
4
8
6
5
7
1
3
LTC1544
RXC A (115)
RXC B
RXD A (104)
RXD B
SG
SHIELD
RTS A (105)
RTS B
DTR A (108)
DTR B
DCD A (109)
DCD B
DSR A (107)
DSR B
CTS A (106)
CTS B
LL A (141)
TXD A (103)
TXD B
SCTE A (113)
SCTE B
TXC A (114)
TXC B
CONNECTOR
DB-25 MALE
15