SP207 SIPEX [Sipex Corporation], SP207 Datasheet - Page 10

• Manufacturer Part Number: SP207
• Description: +5V High-Speed RS-232 Transceivers with 0.1mF Capacitors
• Manufacturer: SIPEX [Sipex Corporation]

Date:05/26/2005
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
Mode of Operation
No. of Drivers and Receivers
Allowed on One Line
Maximum Cable Length
Maximum Data Rate
Driver output Maximum Voltage
Driver Output Signal Level
Driver Load Impedance
Max. Driver Output Current
(High Impedance State)
Slew Rate
Receiver Input Voltage Range
Receiver Input Sensitivity
Receiver Input Resistance
Loaded
Unloaded
Power On
Power Off
Specification
Single–Ended
1 Driver
1 Receiver
50 feet
20kbps
±25V
±5V
±15V
3 – 7kohm
V
30V/µs max.
±15V
±3V
3–7kohm
MAX
RS–232D
/300
+5V High-Speed RS232 Transceivers
Single–Ended
1 Driver
10 Receivers
4,000 feet
100kbps
±6V
±3.6V
±6V
450 ohm
100µA
Controls Provided
±12V
±200mV
4kohm min.
RS–423A
10
to meet both the EIA protocol standards, and the
needs of the industry.
±
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.
10kV ESD PROTECTION
Differential
1 Driver
10 Receivers
4,000 feet
10Mbps
–0.25V to +6V
±2V
±5V
100 ohm
±100µA
–7V to +7V
±200mV
4kohm min.
RS–422
Differential
32 Drivers
32 Receivers
4,000 feet
10Mbps
–7V to +12V
±1.5V
±5V
54 ohm
±100µA
±100µA
–7V to +12V
±200mV
12kohm min.
RS–485
© Copyright 2005 Sipex Corporation
Single–Ended
1 Driver
1 Receiver
C ≤ 2,500pF @ <20kbps;
C ≤1,000pF @ >20kbps
64kbps
–3.7V to +13.2V
±3.7V
±13.2V
3–7kohm
30V/µs max.
±15V
±3V
3–7kohm
RS–562