|
XR16L788_08 Datasheet, PDF (44/54 Pages) Exar Corporation – HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART | |||
|
◁ |
XR16L788
HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (14x20x3.0mm 100-QFP)
REV. 1.2.3
7 Volts
-0.5 to 7V
-40o to +85o C
-65o to +150o C
500 mW
θ-ja = 34°C/W , θ-jc = 9°C/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
TA=0O TO 70OC (-40O TO +85OC FOR INDUSTRIAL GRADE PACKAGE), VCC IS 2.97V TO 5.5V
SYMBOL
PARAMETER
3.3V 3.3
5V
5V
UNITS
MIN
MAX
MIN
MAX
CONDITIONS
VILCK Clock input low level
-0.3
0.6
-0.5
0.6
V
VIHCK Clock input high level
2.4
6
3.0
6
V
VIL Input Low Voltage
-0.3
0.7
-0.5
0.8
V
VIH Input High Voltage
2.0
2.4
V
VOLCK Clock Output (XTAL2) Low Voltage
VOHCK Clock Output (XTAL2) High Voltage
VOL Output Low Voltage
0.4
0.55
V IOH=6 mA
2.0
2.4
V IOH=-2 mA
See Figure 16
VOH Output High Voltage
See Figure 17
IIL Input Low Leakage Current
-10
-10
uA
IIH Input High Leakage Current
10
10
uA
CIN Input Pin Capacitance
5
5
pF
ICC Power Supply Current
5
5
mA EXT Clock=2MHz
A7-A0 at GND, all
inputs at VCC or
GND and outputs
unloaded
ISLEEP Sleep Current
0.60
3
mA Eight UARTs asleep.
A7-A0 at GND, all
inputs at VCC or
GND and outputs
unloaded.
44
|
▷ |