English
Language : 

SP3220E_05 Datasheet, PDF (3/21 Pages) Sipex Corporation – +3.0V to +5.5V RS-232 Driver/Receiver Pair
SPECIFICATIONS (continued)
Unless otherwise noted, the following specifications apply for VCC = +3.0V to +5.0V with TAMB = TMIN to TMAX.
Typical Values apply at VCC = +3.3V or +5.0V and TAMB = 25oC, C1-4=0.1µF.
PARAMETER
RECEIVER INPUTS
MIN. TYP. MAX. UNITS
CONDITIONS
Input Voltage Range
-25
+25
Input Threshold LOW
0.6 1.2
0.8 1.5
Input Threshold HIGH
1.5
2.4
1.8
2.4
Input Hysteresis
0.3
Input Resistance
3
5
7
TIMING CHARACTERISTICS
Data Rate SP3220E
120 235
Data Rate SP3220EB
250
Data Rate SP3220EU
1000
Receiver Propagation Delay
0.15
0.15
Receiver Output Enable Time
200
Receiver Output Disable Time
200
Driver Skew
100
Receiver Skew
50
Transition-Region Slew Rate
30
90
V
V
VCC=3.3V
VCC=5.0V
V
VCC=3.3V
VCC=5.0V
V
kΩ
Kbps
Kbps
Kbps
µs
µs
ns
ns
ns
ns
V/µs
V/µs
RL=3kΩ, CL=1000pF, one driver switching
RL=3kΩ, CL=1000pF
RL=3kΩ, CL= 250pF
tPHL, RxIN to RxOUT, CL = 150pF
tPHL, RxIN to RxOUT, CL = 150pF
| tPHL - tPLH |, TAMB = 25oC
| tPHL - tPLH |
VCC = 3.3V, RL = 3KΩ, TAMB = 25oC,
measurements taken from -3.0V to +3.0V
or +3.0V to -3.0V (SP3220E and EB)
(SP3220EU)
Date: 8/30/05
SP3220E/EB/EU High ESD RS-232 Driver/Receiver

© Copyright 2005 Sipex Corporation