ST16C2450 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'ST16C2450' PDF : 30 Pages View PDF
ST16C2450
2.97V TO 5.5V DUART
xr
REV. 4.0.1
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
7 Volts
GND-0.3 V to VCC+0.3 V
-40o to +85oC
-65o to +150oC
500 mW
TYPICAL PACKAGE THERMAL RESISTANCE DATA (MARGIN OF ERROR: ± 15%)
Thermal Resistance (48-TQFP)
theta-ja =59oC/W, theta-jc = 16oC/W
Thermal Resistance (44-PLCC)
Thermal Resistance (40-PDIP)
theta-ja = 50oC/W, theta-jc = 21oC/W
theta-ja = 50oC/W, theta-jc = 22oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: 0O TO 70OC (-40O TO +85OC FOR INDUSTRIAL GRADE PACKAGE), VCC IS 2.97V TO
5.5V
SYMBOL
PARAMETER
TOP MARKING "A2 YYWW"
AND NEWER
LIMITS
3.3V
MIN
MAX
LIMITS
5.0V
MIN
MAX
LIMITS
3.3V
MIN
MAX
LIMITS
5.0V
MIN
MAX
UNITS
CONDITIONS
VILCK Clock Input Low Level -0.3 0.6 -0.5 0.6 -0.3 0.6 -0.5 0.6
VIHCK Clock Input High Level 2.4 VCC 3.0 VCC 2.4 5.5 3.0 5.5
VIL Input Low Voltage
-0.3 0.8 -0.5 0.8 -0.3 0.8 -0.5 0.8
VIH Input High Voltage
2.0 VCC 2.2 VCC 2.0 5.5 2.2 5.5
VOL Output Low Voltage
0.4
0.4
0.4
0.4
VOH Output High Voltage
2.4
2.4
2.0
2.0
IIL
Input Low Leakage
Current
±10
±10
±10
±10
V
V
V
V
V IOL = 6 mA
V IOL = 4 mA
V IOH = -6 mA
V IOH = -1 mA
uA
IIH
Input High Leakage
Current
±10
±10
±10
±10 uA
CIN Input Pin Capacitance
5
5
5
5
pF
ICC Power Supply Current
1.3
3
1.3
3
mA
20
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