XR16M564 Datasheet, PDF (40/55 Pages) Exar Corporation – 1.62V TO 3.63V QUAD UART WITH 32-BYTE FIFO

XR16M564/564D
1.62V TO 3.63V QUAD UART WITH 32-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-0.3 V to 4 V
-40^o to +85^oC
-65^o to +150^oC
500 mW
TYPICAL PACKAGE THERMAL RESISTANCE DATA (MARGIN OF ERROR: ± 15%)
Thermal Resistance (48-QFN)
Thermal Resistance (64-LQFP)
Thermal Resistance (68-PLCC)
Thermal Resistance (80-LQFP)
theta-ja = 28^oC/W, theta-jc = 10.5^oC/W
theta-ja = 49^oC/W, theta-jc = 10^oC/W
theta-ja = 39^oC/W, theta-jc = 17^oC/W
theta-ja = 37^oC/W, theta-jc = 7^oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA = -40^O TO +85^OC, VCC IS 1.62 TO 3.63V
SYMB
OL
PARAMETER
V_ILCK Clock Input Low Level
V_IHCK Clock Input High Level
V_IL Input Low Voltage
V_IH Input High Voltage
V_OL Output Low Voltage
LIMITS
1.8V
MIN
MAX
-0.3
0.3
1.4 VCC
-0.3
0.2
1.4 VCC
0.4
V_OH Output High Voltage
1.4
I_IL Input Low Leakage Current
±15
I_IH Input High Leakage Current
±15
C_IN Input Pin Capacitance
5
I_CC Power Supply Current
1
I_SLEEP Sleep Current
150
LIMITS
2.5V
MIN
MAX
-0.3
0.2
2.0 VCC
-0.3
0.6
2.0 VCC
0.4
1.8
±15
±15
5
1.5
200
LIMITS
3.3V
MIN
MAX
-0.3
0.6
UNITS
V
CONDITIONS
2.4 VCC V
-0.3
0.8
V
2.2 VCC V
0.4
V I_OL = 4 mA
V _{IOL = 2 mA}
V _{IOL = 1.5 mA}
2.0
V I_OH = -1 mA
V _{IOH = -400 uA}
V _{IOH = -200 uA}
±15 uA
±15 uA
5
pF
2
mA Ext Clk = 2MHz
250 uA See Test 1
Test 1: The following inputs remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-D7, IOR#, IOW#,
CSA#, CSB#, CSC#, and CSD#. Also, RXA, RXB, RXC, and RXD inputs must idle at HIGH while asleep.
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