XR16M2752 Datasheet, PDF (40/52 Pages) Exar Corporation – HIGH PERFORMANCE DUART WITH 64-BYTE FIFO

XR16M2752
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
REV. P1.0.0
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
4 Volts
GND-0.3V to 5.5V
-40^o to +85^oC
-65^o to +150^oC
500 mW
TYPICAL PACKAGE THERMAL RESISTANCE DATA (MARGIN OF ERROR: ± 15%)
Thermal Resistance (44-PLCC)
theta-ja = 50^oC/W, theta-jc = 21^oC/W
Thermal Resistance (32-QFN)
theta-ja = 33^oC/W, theta-jc = 22^oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
TA=-40^O TO +85^OC, VCC IS 1.62V TO 3.6V
SYMBOL
PARAMETER
V_ILCK
V_IHCK
V_IL
V_IH
V_OL
Clock Input Low Level
Clock Input High Level
Input Low Voltage
Input High Voltage
Output Low Voltage
LIMITS
1.8V
MIN
MAX
-0.3
0.4
2.0 VCC
-0.3
0.5
1.8 VCC
0.4
V_OH Output High Voltage
1.8
I_IL
Input Low Leakage
±10
Current
I_IH
Input High Leakage
±10
Current
C_IN Input Pin Capacitance
5
I_CC Power Supply Current
1.5
I_SLEEP Sleep Current
15
LIMITS
2.5V
MIN
MAX
-0.3
0.4
2.0
VCC
-0.3
0.5
1.8
VCC
0.4
1.8
±10
±10
5
1.5
15
LIMITS
3.3V
MIN
MAX
-0.3
0.6
2.4
VCC
-0.3
0.7
2.0
VCC
0.4
2.4
±10
UNITS
CONDITIONS
V
V
V
V
V I_OL = 6 mA
V _{IOL = 4 mA}
V _{IOL = 2 mA}
V I_OH = -4 mA
V _{IOH = -2 mA}
V _{IOL = -1 mA}
uA
±10
uA
5
pF
2.5
mA Ext Clk = 2MHz
30
uA See Test 1
Test 1: The following inputs must remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-
D7, IOR#, IOW#, CS#, CHSEL and all modem inputs. Also, RXA and RXB inputs must idle HIGH while asleep.
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