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參數(shù)資料
| 型號： | LTC1345 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 12-Bit Address Comparators 20-PDIP 0 to 70 |
| 中文描述： | 單電源.35收發(fā)器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 203K |
| 代理商： | LTC1345 |
1
LTC1345
Single Supply
V.35 Transceiver
I
Single Chip Provides All V.35 Differential Clock
and Data Signals
I
Operates From Single 5V Supply
I
Software Selectable DTE or DCE Configuration
I
Transmitters and Receivers Will Withstand
Repeated
±
10kV ESD Pulses
I
Shutdown Mode Reduces I
CC
to 1
μ
A Typ
I
10MBaud Transmission Rate
I
Transmitter Maintains High Impedance When
Disabled, Shut Down, or with Power Off
I
Meets CCITT V.35 Specification
I
Transmitters are Short-Circuit Protected
The LTC
1345 is a single chip transceiver that provides the
differential clock and data signals for a V.35 interface from
a single 5V supply. Combined with an external resistor
termination network and an LT
1134A RS232 transceiver
for the control signals, the LTC1345 forms a complete low
power DTE or DCE V.35 interface port operating from a
single 5V supply.
The LTC1345 features three current output differential
transmitters, three differential receivers, and a charge
pump. The transceiver can be configured for DTE or DCE
operation or shut down using two Select pins. In the
Shutdown mode, the supply current is reduced to 1
μ
A.
The transceiver operates up to 10Mbaud. All transmitters
feature short-circuit protection and a Receiver Output
Enable pin allows the receiver outputs to be forced into a
high impedance state. Both transmitter outputs and re-
ceiver inputs feature
±
10kV ESD protection. The charge
pump features a regulated V
EE
output using three external
1
μ
F capacitors.
, LTC and LT are registered trademarks of Linear Technology Corporation.
I
Modems
I
Telecommunications
I
Data Routers
Clock and Data Signals for V.35 Interface
DCE
DTE
4
1
μ
F
V
CC1
5V
2
1
1
μ
F
1
μ
F
1
μ
F
1
μ
F
28
27
3
6
1
2
26
25
12
12
11
18
17
1
μ
F
DX
LTC1345
LTC1345
BI
627T500/1250
BI
627T500/1250
BI TECHNOLOGIES
627T500/1250 (SOIC) OR
899TR50/125 (DIP)
28
V
CC2
5V
1
2
1
μ
F
4
3
27
1
μ
F
RX
T
TXD (103)
SCTE (113)
TXC (114)
RXC (115)
RXD (104)
GND (102)
T
7
3
4
24
23
10
13
9
16
15
DX
RX
T
T
11
14
13
20
19
1
6
2
26
25
T
T
12
12
11
18
17
10
14
8
9
3
7
4
24
23
T
T
8
13
10
9
16
15
7
5
5
7
5
8
6
22
21
T
T
RX
RX
RX
V
CC1
10
14
LTC1345 TA01
9
V
CC2
DX
DX
DX
50
=
125
T
50
FEATURES
DESCRIPTIOU
APPLICATIU
TYPICAL APPLICATIO
U
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC1345CNW | Single Supply V.35 Transceiver |
| LTC1345CSW | Single Supply V.35 Transceiver |
| LTC1345ISW | Single Supply V.35 Transceiver |
| LTC1346A | 10Mbps DCE/DTE V.35 Transceiver |
| LTC1346ACSW | 10Mbps DCE/DTE V.35 Transceiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1345CNW | 功能描述:IC TXRX V.35 SINGLE SUPPLY 28DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
| LTC1345CNW#PBF | 功能描述:IC TXRX V.35 SINGLE SUPPLY 28DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
| LTC1345CSW | 功能描述:IC TXRX V.35 SINGL SUPPLY 28SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
| LTC1345CSW#PBF | 功能描述:IC TXRX V.35 SINGL SUPPLY 28SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
| LTC1345CSW#TR | 功能描述:IC TXRX V.35 SGL SUPPLY 28SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
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