XR16L788 Datasheet, PDF (33/42 Pages) Exar Corporation – HIGH PERFORMANCE OCTAL UART

XR16L788 OCTAL UART
REV. 1.1.4
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (14x20x3.0mm 100-QFP)
áç
7 Volts
-0.5 to 7V
-40^o to +85^o C
-65^o to +150^o C
500 mW
θ-ja = 34°C/W , θ-jc = 9°C/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
TA=0^o to 70^oC (-40^o to +85^oC for industrial grade package), Vcc-3.3V and 5V +/-10% unless specified
SYMBOL
PARAMETER
V_IL Input Low Voltage
V_IH Input High Voltage
V_OL Output Low Voltage
V_OH Output High Voltage
3.3V 3.3
MIN
MAX
5V
MIN
5V
MAX
UNITS
CONDITION
-0.3
0.7
-0.5
0.8
V
2.0
2.4
V
0.4
0.55
V Iout=6 mA
2.0
2.4
V Iout=-2 mA
NOTES
I_IL Input Low Leakage Cur-
-10
rent
I_IH Input High Leakage Cur-
10
rent
-10
uA
10
uA
X1 Crystal/Clock input low
-0.3
0.6
-0.5
0.6
V
level
X1 Crystal/Clock input high 2.4
6
3.0
6
V
level
C_IN Input Pin Capacitance
5
5
pF
I_CC Power Supply Current
I_SLEEP Sleep Current
RIN Internal pull-up or pull-
down resistance
5
5
mA EXT Clock=2MHz
A7-A0 at GND, all
inputs at VCC or GND
and outputs unloaded
0.60
3.00 mA Eight UARTs asleep. 20uA Typ.
A7-A0 at GND, all
inputs at VCC or GND
and outputs unloaded.
3K
15K
3K
15K Ohms
33