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參數(shù)資料
| 型號： | LTC1690IS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Differential Driver and Receiver Pair with Fail-Safe Receiver Output |
| 中文描述： | LINE TRANSCEIVER, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOP-8 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 221K |
| 代理商： | LTC1690IS8 |
1
LTC1690
Differential Driver and
Receiver Pair with Fail-Safe
Receiver Output
, LTC and LT are registered trademarks of Linear Technology Corporation.
The LTC
1690 is a low power receiver/driver pair that is
compatible with the requirements of RS485 and RS422.
The receiver offers a fail-safe feature that guarantees a
high receiver output state when the inputs are left open,
shorted together or terminated with no signal present. No
external components are required to ensure the high
receiver output state.
Separate driver output and receiver input pins allow full
duplex operation. Excessive power dissipation caused by
bus contention or faults is prevented by a thermal shut-
down circuit which forces the driver outputs into a high
impedance state.
The LTC1690 is fully specified over the commercial and
industrial temperature ranges. The LTC1690 is available in
8-Pin SO, MSOP and PDIP packages.
I
Battery-Powered RS485/RS422 Applications
I
Low Power RS485/RS422 Transceiver
I
Level Translator
I
Line Repeater
120
3
5
6
D1
120
2
8
7
R2
DRIVER
LTC1690
LTC1690
RECEIVER
120
2
7
8
Y1
Z1
B1
A1
A2
B2
Z2
Y2
R1
120
3
6
5
D2
RECEIVER
DRIVER
1690 TA01
I
No Damage or Latchup to
±
15kV ESD (Human Body
Model), IEC1000-4-2 Level 4 (
±
8kV) Contact and
Level 3 (
±
8kV) Air Discharge
I
Guaranteed High Receiver Output State for
Floating, Shorted or Terminated Inputs with No
Signal Present
I
Drives Low Cost Residential Telephone Wires
I
I
CC
= 600
μ
A Max with No Load
I
Single 5V Supply
I
–7V to 12V Common Mode Range Permits
±
7V
Ground Difference Between Devices on the Data Line
I
Power-Up/Down Glitch-Free Driver Outputs Permit
Live Insertion or Removal of Transceiver
I
Driver Maintains High Impedance with the Power Off
I
Up to 32 Transceivers on the Bus
I
Pin Compatible with the SN75179 and LTC490
I
Available in SO,
MSOP
and PDIP Packages
D1
B2
A2
R2
1690 TA01a
APPLICATIU
FEATURES
TYPICAL APPLICATIO
U
DESCRIPTIO
U
Driving a 1000 Foot STP Cable
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1690IS8#PBF | 功能描述:IC RCVR/DVR PAIR LOW PWR 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN（3x3） 包裝:管件 |
| LTC1690IS8#TR | 功能描述:IC TXRX DIFF FAILSAFE LP 8SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN（3x3） 包裝:管件 |
| LTC1690IS8#TRPBF | 功能描述:IC RCVR/DVR PAIR LOW PWR 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN（3x3） 包裝:管件 |
| LTC1690IS8PBF | 制造商:Linear Technology 功能描述:Differential Driver/Receiver Pair SOIC8 |
| LTC1693-1CS8 | 功能描述:IC MOSFET DVR N-CH DUAL 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅動器 - 外部開關 系列:- 標準包裝:5 系列:- 配置:低端 輸入類型:非反相 延遲時間:600ns 電流 - 峰:12A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導啟動）:- 電源電壓:14.2 V ~ 15.8 V 工作溫度:-20°C ~ 60°C 安裝類型:通孔 封裝/外殼:21-SIP 模塊 供應商設備封裝:模塊 包裝:散裝 配用:BG2A-NF-ND - KIT DEV BOARD FOR IGBT 其它名稱:835-1063 |
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