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參數資料
| 型號： | ADM5170 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Octal, RS-232/RS-423 Line Driver(八通道,RS-232/RS-423線驅動器) |
| 中文描述： | 八路，RS-232/RS-423線路驅動器（八通道，RS-232/RS-423線驅動器） |
| 文件頁數： | 1/6頁 |
| 文件大小： | 102K |
| 代理商： | ADM5170 |
ADM5170
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
a
Octal, RS-232/RS-423 Line Driver
T ruth T able
Inputs
E N
Outputs
E IA RS-232E
1
Data
RS-423A
0
0
1
0
1
X
(V
DD
– 3 V)
(V
– 3 V)
High Z
5 V to 6 V
–5 V to –6 V
High Z
1
Minimum Output Level
FEATURES
Eight Single Ended Line Drivers in One Package
Meets EIA Standard RS-232E, RS-423A and
CCITT V.10/X.26
Resistor Programmable Slew Rate
Wide Supply Voltage Range
Low Power CMOS
3-State Outputs
TTL/CMOS Compatible Inputs
Output Short Circuit Protection
Available in 28-Pin DIP/PLCC
Low Power Replacement for UC5170C
APPLICATIONS
High Speed Communication
Computer I-O Ports Peripherals
High Speed Modems
Printers
Logic Level Translation
FUNCT IONAL BLOCK DIAGRAM
A
B
C
D
E
F
G
H
A
I
B
I
C
I
D
I
E
I
F
I
G
I
H
I
RS-232/RS-423
MODE SELECT
A
O
B
O
C
O
D
O
E
O
F
O
G
O
H
O
ADM5170
SLEW RATE
CONTROL
EN
MS+
MS–
SRA
GE NE RAL DE SCRIPT ION
T he ADM5170 is an octal line driver suitable for digital communi-
cation systems with data rates up to 116 kB/s. Input T T L or
CMOS signal levels are inverted and translated into either EIA
RS-232E or RS-423A signal levels depending on the status of the
Mode Select inputs MS+ and MS–. With both Mode Select inputs
at GND, RS-423 operation is selected while with MS+ connected
to V
DD
and MS– connected to V
SS
, RS-232 operation is selected.
T he output slew rates may be controlled using an external resistor
connected between the SRA (Slew Rate Adjust) pin and GND.
Resistor values between 2 k
and 10 k
may be selected giving a
slew rate which can be adjusted from 10 V/
μ
s to 2.2 V/
μ
s. T his
adjustment of the slew rate allows tailoring of the output character-
istics to suit the interface cable being used.
T he outputs may be disabled using the EN (Enable Input). T his
feature permits sharing of a common output line.
T he ADM5170 is fabricated on an advanced CMOS process
featuring low power consumption. In the disabled state the power
consumption reduces from 500 mW to 40 mW. T he ADM5170 is
available in both 28-pin DIP and 28-lead PLCC packages.
相關PDF資料 |
PDF描述 |
|---|---|
| ADM5180AN | Octal, RS-232/RS-423 Line Receiver |
| ADM5180JN | Octal, RS-232/RS-423 Line Receiver |
| ADM5180JP | Octal, RS-232/RS-423 Line Receiver |
| ADM5180AP | Octal, RS-232/RS-423 Line Receiver |
| ADM5180 | Octal, RS-232/RS-423 Line Receiver(八通道,RS-232/RS-423線驅動器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM5170AN | 制造商:Analog Devices 功能描述:Octal Transmitter RS-232/RS-423 28-Pin PDIP W 制造商:Rochester Electronics LLC 功能描述:8CH.RS232/423 TRANSMITTER - Bulk |
| ADM5170ANZ | 功能描述:IC TXRX RS232/423 OCTAL 28-DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發器 系列:- 標準包裝:27 系列:- 類型:收發器 驅動器/接收器數:3/3 規程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC 包裝:管件 |
| ADM5170AP | 功能描述:IC TXRX RS232/423 OCTAL 28PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發器 系列:- 標準包裝:27 系列:- 類型:收發器 驅動器/接收器數:3/3 規程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC 包裝:管件 |
| ADM5170AP-REEL | 功能描述:IC TXRX RS232/423 OCTAL 28PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發器 系列:- 標準包裝:27 系列:- 類型:收發器 驅動器/接收器數:3/3 規程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC 包裝:管件 |
| ADM5170APZ | 功能描述:IC TXRX RS232/423 OCTAL 28-PLCC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發器 系列:- 標準包裝:27 系列:- 類型:收發器 驅動器/接收器數:3/3 規程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC 包裝:管件 |
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