參數(shù)資料
型號: SP200CT
元件分類: RS-232
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: 5V的高速RS - 232收發(fā)器與0.1uF電容
文件頁數(shù): 10/15頁
文件大小: 213K
代理商: SP200CT
REV: A DATE:12/03/2003
+5V High-Speed RS232 Transceivers
10
Copyright 2000 Sipex Corporation
Specification
RS–232D
RS–423A
RS–422
RS–485
RS–562
Mode of Operation
Single–Ended
Single–Ended
Differential
Differential
Single–Ended
No. of Drivers and Receivers
Allowed on One Line
1 Driver
1 Receiver
1 Driver
10 Receivers
1 Driver
10 Receivers
32 Drivers
32 Receivers
1 Driver
1 Receiver
Maximum Cable Length
50 feet
4,000 feet
4,000 feet
4,000 feet
C
2,500pF @ <20kbps;
C
1,000pF @ >20kbps
64kbps
Maximum Data Rate
20kbps
100kbps
10Mbps
10Mbps
Driver output Maximum Voltage
±
25V
±
6V
–0.25V to +6V
–7V to +12V
–3.7V to +13.2V
Driver Output Signal Level
Loaded
Unloaded
±
5V
±
15V
±
3.6V
±
6V
±
2V
±
5V
±
1.5V
±
5V
±
3.7V
±
13.2V
Driver Load Impedance
3 – 7kohm
450 ohm
100 ohm
54 ohm
3–7kohm
Max. Driver Output Current
(High Impedance State)
Power On
Power Off
±
100
μ
A
±
100
μ
A
V
MAX
/300
30V/
μ
s max.
100
μ
A
±
100
μ
A
Slew Rate
Controls Provided
30V/
μ
s max.
Receiver Input Voltage Range
±
15V
±
12V
–7V to +7V
–7V to +12V
±
15V
Receiver Input Sensitivity
±
3V
±
200mV
±
200mV
±
200mV
±
3V
Receiver Input Resistance
3–7kohm
4kohm min.
4kohm min.
12kohm min.
3–7kohm
Table 3. EIA Standard Definitions
EIA STANDARDS
The Electronic Industry Association (EIA) de-
veloped several standards of data transmission
which are revised and updated in order to meet
the requirements of the industry. In data pro-
cessing, there are two basic means of communi-
cating between systems and components. The
RS-232 standard was first introduced in 1962
and, since that time, has become an industry
standard.
The RS-232 is a relatively slow data exchange
protocol, with a maximum baud rate of only
20kbaud, which can be transmitted over a maxi-
mum copper wire cable length of 50 feet. The
SP200
through
SP213
Series of data communi-
cations interface products have been designed
to meet both the EIA protocol standards, and the
needs of the industry.
±
10kV ESD PROTECTION
The
SP200
Series is equipped with
Sipex
-pro-
prietary ESD protection circuitry on all RS-232
inputs and outputs. The
SP200
Series has been
characterized using MIL-STD-883C Method
3015.7 Human Body Model. Each device in the
family can withstand up to
±
10kV of static
discharge on all RS-232 inputs and outputs. All
other pins of each device will maintain
±
2kV
of ESD protection.
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