SP3222EUCY-L/TR Exar Corporation, SP3222EUCY-L/TR Datasheet - Page 3

• Manufacturer Part Number: SP3222EUCY-L/TR
• Description: 1Mbps, 3.0V To 5.5V RS-232 2-driver/2-receiver, Low-power Shutdown
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3222EUCY-L/TR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Unless otherwise noted, the following specifications apply for V
C
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
Receiver Propagation Delay, t
Receiver Propagation Delay, t
Receiver Output Enable Time
Receiver Output Disable Time
Driver Skew
Receiver Skew
Transition-Region Slew Rate
4
= 0.1µF. Typical values apply at Vcc = +3.3V and T
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
PHL
PLH
1000
MIN.
300
-25
0.6
0.8
3
TYP.
0.15
0.15
+35
200
200
100
1.2
1.5
1.5
1.8
0.3
50
90
AMB
5
3
= 25°C
MAX.
+60
+25
+25
2.4
2.4
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
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
25°C, measurements taken from
-3.0V to +3.0V or +3.0V to -3.0V
R
switching
Receiver input to Receiver
output, C
Receiver input to Receiver
output, C
| t
| t
CC
OUT
CC
OUT
L
PHL
PHL
= V+ = V- = 0V, T
= 0V or 3.0V to 5.5V,
= 3KΩ, C
= 0V
= +12V, Drivers disabled
- t
- t
PLH
PLH
SP3222EU/SP3232EU_100_120810
L
L
|, T
|
= 150pF
= 150pF
AMB
L
L
AMB
= 250pF, one driver
= 3kΩ, T
= T
= 25°C
MIN
OUT
to T
=+2V
AMB
MAX
=
, C
1
to