SP3222EEY/TR Exar, SP3222EEY/TR Datasheet - Page 3

• Manufacturer Part Number: SP3222EEY/TR
• Description: RS-232 Interface IC RS232 Transceiver 3-5.5V 2-drvr/2-rcvr
• Manufacturer: Exar

Specifications of SP3222EEY/TR

• Product Category: RS-232 Interface IC
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-20
• Function: Transceiver
• Number Of I/os: 4

Unless otherwise noted, the following specifications apply for V
Typical values apply at V
NOTE 2: Driver input hysteresis is typically 250mV.
PARAMETER
DRIVER OUTPUTS (continued)
Output Resistance
Output Short-Circuit Current
Output Leakage Current
RECEIVER INPUTS
Input Voltage Range
Input Threshold LOW
Input Threshold LOW
Input Threshold HIGH
Input Threshold HIGH
Input Hysteresis
Input Resistance
TIMING CHARACTERISTICS
Maximum Data Rate
Driver Propagation Delay, t
Driver Propagation Delay, t
Receiver Propagation Delay, t
Receiver Propagation Delay, t
Receiver Output Enable Time
Receiver Output Disable Time
Driver Skew
Receiver Skew
Transition-Region Slew Rate
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
CC
= +3.3V or +5.0V and T
PHL
PLH
PHL
PLH
MIN.
300
120
-15
0.6
0.8
3
AMB
TYP.
+35
235
200
200
100
200
1.2
1.5
1.5
1.8
0.3
1.0
1.0
0.3
0.3
5
= 25°C.
3
MAX.
1000
+60
+25
+15
500
2.4
2.4
30
7
CC
= +3.0V to +5.5V with T
ELECTRICAL CHARACTERISTICS
UNITS
V/µs
kbps
mA
kΩ
µA
V
V
V
V
V
V
µs
µs
µs
µs
ns
ns
ns
ns
Ω
CONDITIONS
V
V
V
V
Vcc = 3.3V
Vcc = 5.0V
Vcc = 3.3V
Vcc = 5.0V
Vcc = 3.3V, R
C
measurements taken from -3.0V
to +3.0V or +3.0V to -3.0V
R
driver switching
R
R
Receiver input to Receiver
output, C
Receiver input to Receiver
output, C
| t
| t
CC
OUT
CC
OUT
L
L
L
L
PHL
PHL
= 1000pF, T
= V+ = V- = 0V, T
= 0V or 3.0V to 5.5V,
= 3kΩ, C
= 3kΩ, C
= 3kΩ, C
= 0V
= +12V, Drivers disabled
- t
- t
PLH
PLH
L
L
SP3222E/SP3232E_101_031413
|, T
|
= 150pF
= 150pF
AMB
L
L
L
L
AMB
= 1000pF, one
= 1000pF
= 1000pF
AMB
= 3kΩ,
= T
= 25°C
= 25°C,
MIN
OUT
to T
=+2V
MAX
,