SP304 SIPEX [Sipex Corporation], SP304 Datasheet - Page 3
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SP304
Manufacturer Part Number
SP304
Description
RS-232/RS-422 Line Drivers/Receivers
Manufacturer
SIPEX [Sipex Corporation]
Datasheet
1.SP304.pdf
(12 pages)
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Notes:
TYPICAL PERFORMANCE CURVES
SIGNAL PROCESSING EXCELLENCE
RS-422 Driver
T
T
RS-232 Driver
T
T
I N
O U T
IN
OUT
GND
GND
–10V
GND
GND
–5V
Corporation
10V
2V
5V
5V
1.
2.
3.
4.
5.
In Loopback mode
Only one output drive pin per package will be shorted at any time
From 10% to 90% of steady-state
This is an absolute maximum rating; normal operating levels are V
Outputs unloaded; Inputs tied to GND; T
Typical SP304 current drains under full load are:
18mA (+12V), 10mA (-12V) and 7mA (+5V) in RS-232 mode only;
12mA (+12V), 14mA (-12V) and 31mA (+5V) in RS-232 and RS-422 modes;
RS232 loads 3k , 2500pF, 20kHz; RS422 outputs across 100 , 500kHz.
5mA (+12V), 7mA (-12V) and 56mA (+5V) in RS-422 mode only;
500kHz
20kHz
A
= +25 C; V
IL
= 0V; LB=0
RS-232 Receiver
RS-422 Receiver
R
R
R
R
IN
OUT
IN
OUT
GND
GND
GND
GND
–5V
–2V
5V
5V
2V
5V
IN
< 5V
500kHz
20kHz
79