LTC1344AIG Linear Technology, LTC1344AIG Datasheet - Page 10

• Manufacturer Part Number: LTC1344AIG
• Description: IC TERMINATOR CABLE MULTI 24SSOP
• Manufacturer: Linear Technology
• Type: Cabler

Specifications of LTC1344AIG

• Number Of Terminations: 6
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1344A
TYPICAL APPLICATIONS
10
DTE_RXC/DCE_SCTE
DTE_SCTE/DCE_RXC
DTE_DCD/DCE_DCD
DTE_TXD/DCE_RXD
DTE_RXD/DCE_TXD
DTE_DTR/DCE_DSR
DTE_DSR/DCE_DTR
DTE_TXC/DCE_TXC
DTE_RTS/DCE_CTS
DTE_CTS/DCE_RTS
C10
1 F
C9, 1 F
C3
1 F
V
5V
CC
1 F
C1
C5
1 F
NC
NC
V
CC
Cable Selectable Multiprotocol DTE/DCE Port with DB-25 Connector
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
M0
M1
M2
DCE/DTE
V
V
M0
M1
M2
DCE/DTE
U
CC
DD
LTC1544
LTC1543
CHARGE
D3
D1
D2
D1
D2
D3
D4
PUMP
R1
R2
R3
R1
R2
R4
R3
INVERT
N
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
+
CABLE WIRING FOR MODE SELECTION
RS449, V.36
C2
1 F
C4
3.3 F
MODE
RS232
V.35
C13
1 F
C11
1 F
14
2
C12
1 F
PIN 18
PIN 7
PIN 7
V
V
NC
CC
EE
100pF
C6
3
5
4
100pF
C7
PIN 21
PIN 7
PIN 7
6
8
NC
100pF
7
C8
11
9
CABLE WIRING FOR
DTE/DCE SELECTION
10
MODE
12
DCE
DTE
16
13
15 18 17 19 20 22
PIN 25
PIN 7
NC
LTC1344A
V
CC
23 24
LATCH
1
21
14
24
12
17
21
18
10
22
13
11
15
16
25
19
20
23
2
9
7
1
4
8
6
5
1344A TA05
3
DTE
TXC A
TXC B
RXC A
RXC B
RXD A
RXD B
SG
SHIELD
DCE/DTE
M1
M0
RTS A
RTS B
DTR A
DTR B
DCD A
DCD B
DSR A
DSR B
CTS A
CTS B
TXD A
TXD B
SCTE A
SCTE B
CONNECTOR
DB-25
DCE
RXD A
RXD B
RXC A
RXC B
TXC A
TXC B
SCTE A
SCTE B
TXD A
TXD B
CTS A
CTS B
DSR A
DSR B
DCD A
DCD B
DTR A
DTR B
RTS A
RTS B