XR16M2752_07 Datasheet, PDF (40/51 Pages) Exar Corporation – 1.62V TO 3.63V HIGH PERFORMANCE DUART WITH 64-BYTE FIFO

XR16M2752
1.62V TO 3.63V HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
REV. 1.0.0
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 3.63V
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 Current
±10
I_IH Input High Leakage Current
±10
C_IN Input Pin Capacitance
5
I_CC Power Supply Current
1
I_SLEEP Sleep Current
10
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
UNITS
V
CONDITIONS
2.4 VCC V
-0.3 0.7
V
2.0 VCC V
0.4
V I_OL = 6 mA
V _{IOL = 4 mA}
V _{IOL = 2 mA}
2.4
V I_OH = -4 mA
V _{IOH = -2 mA}
V _{IOL = -1 mA}
±10 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.
Floating inputs will result in sleep currents in the mA range. For PowerSave feature that isolates address, data
and control signals, please see the XR16V2751 datasheet.
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