LTC1334CG Linear Technology, LTC1334CG Datasheet - Page 8
LTC1334CG
Manufacturer Part Number
LTC1334CG
Description
IC CMOS TXRX MULTIPROTOCL 28SSOP
Manufacturer
Linear Technology
Type
Transceiverr
Datasheet
1.LTC1334CSWPBF.pdf
(16 pages)
Specifications of LTC1334CG
Number Of Drivers/receivers
3/3
Protocol
RS232, RS485
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
28-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC1334CG
Manufacturer:
LINEAR
Quantity:
4
Part Number:
LTC1334CG
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC1334CG#PBF
Manufacturer:
LTC
Quantity:
171
Company:
Part Number:
LTC1334CG#PBF
Manufacturer:
LINEAR
Quantity:
14
Part Number:
LTC1334CG#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
LTC1334
BLOCK DIAGRA
V
SEL1 = 0V
SEL2 = 0V
8
SEL1 = 0V
SEL2 = 0V
DD
C1
C1
V
DD
GND
GND
Y1
Z1
Z2
Y2
A1
B1
Y1
Z1
Z2
Y2
B2
A2
10
11
14
10
11
12
13
14
1
2
3
6
7
8
9
1
2
3
4
5
6
7
8
9
PORT 1 = RS232 MODE
PORT 2 = RS232 MODE
PORT 1 = RS232 MODE
PORT 2 = RS232 MODE
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
V
R
R
D
D
ON
D
D
R
R
V
R
R
D
D
LB
ON
D
D
R
R
V
LB
V
CC
B1
A1
Z1
Y1
Y2
Z2
A2
B2
CC
B1
A1
Z1
Y1
Y2
Z2
A2
B2
EE
W
EE
C2
C2
SEL1 = 5V
SEL2 = 0V
V
SM
SEL1 = 5V
SEL2 = 0V
DD
C1
C1
V
DD
GND
GND
Y1
Y2
Z1
Z2
A1
B1
Y1
Y2
B2
A2
Z1
Z2
10
11
14
10
11
12
13
14
1
2
3
6
7
8
9
1
2
3
4
5
6
7
8
9
PORT 1 = RS485 MODE
PORT 2 = RS232 MODE
Interface Configuration with Loopback Disabled
PORT 1 = RS485 MODE
PORT 2 = RS232 MODE
Interface Configuration with Loopback Enabled
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
V
R
R
DE1
D
ON
D
D
R
R
V
R
R
DE1
D
LB
ON
LB
D
D
R
R
V
CC
V
B1
A1
Y1
Y2
Z2
A2
B2
CC
B1
A1
Y1
Y2
Z2
A2
B2
EE
EE
C2
C2
SEL1 = 0V
SEL2 = 5V
V
SEL1 = 0V
SEL2 = 5V
DD
C1
C1
V
DD
GND
GND
Y1
Y2
Z1
Z2
A1
B1
Y1
Z1
Y2
B2
A2
Z2
10
11
14
10
11
12
13
14
1
2
3
6
7
8
9
1
2
3
4
5
6
7
8
9
PORT 1 = RS232 MODE
PORT 2 = RS485 MODE
PORT 1 = RS232 MODE
PORT 2 = RS485 MODE
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
V
R
R
D
D
ON
D
DE2
R
R
V
R
R
D
D
LB
ON
D
DE2
R
R
LB
V
CC
V
B1
A1
Z1
Y1
Y2
A2
B2
CC
EE
B1
A1
Z1
Y1
Y2
A2
B2
EE
C2
C2
SEL1 = 5V
SEL2 = 5V
V
SEL1 = 5V
SEL2 = 5V
DD
C1
C1
V
DD
GND
GND
Y1
Y2
Z1
Z2
A1
B1
Y1
Y2
B2
A2
Z1
Z2
10
11
14
10
11
12
13
14
1
2
3
6
7
8
9
1
2
3
4
5
6
7
8
9
PORT 1 = RS485 MODE
PORT 2 = RS485 MODE
PORT 1 = RS485 MODE
PORT 2 = RS485 MODE
LTC1334 • BD02
LTC1334 • BD01
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
ON
V
R
R
DE1
D
D
DE2
R
R
V
R
R
DE1
D
LB
ON
D
DE2
R
R
LB
V
CC
V
B1
A1
Y1
Y2
A2
B2
CC
B1
A1
Y1
Y2
A2
B2
EE
EE
C2
C2