参数资料
型号: LTC1545IG#TR
厂商: Linear Technology
文件页数: 1/16页
文件大小: 0K
描述: IC TXRX SOFTWARE SELECTBL 36SSOP
标准包装: 2,000
类型: 收发器
驱动器/接收器数: 5/5
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 36-SSOP(0.209",5.30mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
1
LTC1545
Software-Selectable
Multiprotocol Transceiver
D2
D1
LTC1545
RTS
DTR
DSR
DCD
CTS
D3
R2
R1
R3
D2
LTC1543
LL
RI
TM
RL
TXD
SCTE
TXC
RXC
RXD
2
*OPTIONAL
14
24
11
15
12
17
9
3
1
4
19
20
623
22
5
13
8
10
18
*
21
25
7
16
1545 TA01
LTC1344A
D3
R2
R1
R3
D1
TXD
A
(103)
TXD
B
SCTE
A
(113)
SCTE
B
RXC
A
(115)
RXC
B
RXD
A
(104)
RXD
B
RTS
A
(105)
RTS
B
DTR
A
(108)
DTR
B
CTS
A
(106)
SG
(102)
SHIELD
(101)
DB-25 CONNECTOR
TXC
A
(114)
TXC
B
DCD
A
(109)
DCD
B
DSR
A
(107)
DSR
B
D4
D5
R4
LL
A
(141)
RI
A
(125)
TM
A
(142)
RL
A
(140)
CTS
B
R5
DTE or DCE Multiprotocol Serial Interface with DB-25 Connector
, LTC and LT are registered trademarks of Linear Technology Corporation.
s
Data Networking
s
CSU and DSU
s
Data Routers
s
Software-Selectable Transceiver Supports:
RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21
s
TUV/Detecon Inc. Certified NET1 and NET2
Compliant (Test Report No. NET2/071601/98)
s
TBR2 Compliant (Test Report No. CTR2/071601/98)
s
Software-Selectable Cable Termination Using
the LTC1344A
s
Complete DTE or DCE Port with LTC1543, LTC1344A
s
Operates from Single 5V Supply with LTC1543
The LTC
1545 is a 5-driver/5-receiver multiprotocol trans-
ceiver. The LTC1545 and LTC1543 form the core of a
complete software-selectable DTE or DCE interface port that
supports the RS232, RS449, EIA530, EIA530-A, V.35, V.36
or X.21 protocols. Cable termination may be implemented
using the LTC1344A software-selectable cable termination
chip or by using existing discrete designs.
The LTC1545 runs from a 5V supply and the charge pump on
the LTC1543. The part is available in a 36-lead SSOP surface
mount package.
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
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