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LTC491CS bảng dữ liệu(PDF) 12 Page - Linear Technology

tên linh kiện LTC491CS
Giải thích chi tiết về linh kiện  Differential Driver and Receiver Pair
PDF  12 Pages
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nhà sản xuất  LINER [Linear Technology]
Trang chủ  http://www.linear.com
Logo LINER - Linear Technology

LTC491CS bảng dữ liệu(HTML) 12 Page - Linear Technology

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LTC491
12
491fa
©LINEAR TECHNOLOGY CORPORATION 1992
LT/TP 0104 1K REV A • PRINTED IN USA
RS232 Receiver
RS232 to RS485 Level Transistor with Hysteresis
TYPICAL APPLICATIO S
LTC491 • TA02
5.6k
RECEIVER
RS232 IN
1/2 LTC491
RX
120
Ω
DRIVER
Y
Z
R = 220k
10k
RS232 IN
5.6k
LTC491 • TA03
HYSTERESIS = 10k
Ω •
≈
1/2 LTC491
VY - VZ 
————
R
19k
————
R
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com
PART NUMBER
DESCRIPTION
COMMENTS
LTC486/LTC487
Low Power Quad RS485 Drivers
110
µA Supply Current
LTC488/LTC489
Low Power Quad RS485 Receivers
7mA Supply Current
LTC1480
3.3V Supply RS485 Transceiver
Lower Supply Voltage
LTC1481
Low Power RS485 Transceiver with Shutdown
Lowest Power
LTC1482
RS485 Transceiver with Carrier Detect
±15kV ESD, Fail-Safe
LTC1483
Low Power, Low EMI RS485 Transceiver
Slew Rate Limited Driver Outputs, Lowest Power
LTC1484
RS485 Transceiver with Fail-Safe
±15kV ESD, MSOP Package
LTC1485
10Mbps RS485 Transceiver
High Speed
LTC1518/LTC1519
52Mbps Quad RS485 Receivers
Higher Speed, LTC488/LTC489 Pin-Compatible
LTC1520
LVDS-Compatible Quad Receiver
100mV Threshold, Low Channel-to-Channel Skew
LTC1535
2500V Isolated RS485 Transceiver
Full-Duplex, Self-Powered Using External Transformer
LTC1685
52Mbps RS485 Transceiver
Industry-Standard Pinout, 500ps Propagation Delay Skew
LTC1686/LTC1687
52Mbps Full-Duplex RS485 Transceiver
LTC490/LTC491 Pin Compatible
LTC1688/LTC1689
100Mbps Quad RS485 Drivers
Highest Speed, LTC486/LTC487 Pin Compatible
LTC1690
Full-Duplex RS485 Transceiver with Fail-Safe
±15kV ESD, LTC490 Pin Compatible
LT1785/LTC1785A
±60V Protected RS485 Transceivers
±15kV ESD, Fail-Safe (LT1785A)
LT1791/LTC1791A
±60V Protected Full-Duplex RS485 Transceivers
±15kV ESD, Fail-Safe (LT1791A), LTC491 Pin Compatible



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