SP3244ECY-L Exar Corporation, SP3244ECY-L Datasheet - Page 4

• Manufacturer Part Number: SP3244ECY-L
• Description: IC TXRX RS232 28TSSOP
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3244ECY-L

• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Function: Transceiver
• Mounting Style: SMD/SMT
• Supply Current: 1 uA
• Supply Voltage (max): + 6 V
• Supply Voltage (min): - 0.3 V
• Logic Type: RS-232 Transceivers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1129

Receiver Inputs
Input Voltage Range
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Resistance
Driver Outputs
Output Voltage Swing
Short Circuit Current
Power-Off Impedance
Output Leakage Current
Mouse Drivability
ESD Protection
ESD Protection for RxIn,
TxOut pins
All Other Pins
Auto On-Line
Rx Input Threshold to
STATUS Output High
Rx Input Threshold to
STATUS Output Low
Threshold to STATUS High
Threshold to STATUS Low
Rx or Tx Transition to
Drivers Enabled
Last Rx or Tx Transition to
Drivers Disabled
Note 1: Characterized, not 100% tested
PARAmETERS
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
®
Plus (ONLINE = gND, SHUTDOWN = Vcc)
t
t
Symb
offline
online
t
t
V
sth
stl
o
V
V
V
V
All transmitter outputs loaded
with 3kΩ to GND
Output load = Open Circuit
Vout = 0V
V
outputs = ±2V
V
V
TIN = T2IN = GND, T3IN =
V
GND, TOUT and T2OUT
loaded with 2.5mA each, T
25ºC
Human Body Model
Human Body Model
Note 
T
out
cc
cc
cc
cc
cc
cc
cc
a
= 25ºC
, T3 loaded with 3kΩ to
= 3.3V
= 5.0V
= 3.3V
= 5.0V
= V+ = V- = 0, transmitter
= 0 or 3V to 3.3V,
= ±12V, Drivers disabled
TEST CONDITIONS
4
ELECTRICAL CHARACTERISTICS
a
=
mIN.
±5.0
±5.0
±0.3
+5
300
0.6
0.8
5
3
SP3244E_SP3245E_00_2509
TyP.
±5.4
10M
200
±5
00
.0
.2
.2
.7
0.4
±2
30
30
5
mAx.
±5.0
±00
±2.7
±25
-5
2.4
2.4
60
7
UNIT
mV
sec
mA
kΩ
µA
kV
kV
μs
μs
μs
Ω
V
V
V
V
V
V
V
V