XR17D158 Exar Corporation, XR17D158 Datasheet - Page 54

• Manufacturer Part Number: XR17D158
• Description: Eight-channel Pci-bus Uart
• Manufacturer: Exar Corporation

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PRELIMINARY
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS FOR 5V SIGNALING
TA=0
V
V
V
V
I
I
I
C
C
C
I
I
IL
IH
CL
CC
SLEEP
IL
IH
OL
OH
IN
CLK
IDSEL
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (20x20x1.4mm 144-TQFP)
S
YMBOL
o
to 70
o
C (-40
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Low Leakage Cur-
rent
Input High Leakage Cur-
rent
Input Clock Leakage
Input Pin Capacitance
CLK Pin Capacitance
IDSEL Pin Capacitance
Power Supply Current
Sleep Current
o
P
to +85
ARAMETER
o
C for industrial grade package), Vcc = 5.0V ± 5% unless specified.
-0.5
M
2.0
2.4
5
IN
M
0.55
±10
400
0.8
6.0
-10
10
10
12
54
8
5
AX
UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART
U
mA
uA
uA
uA
pF
pF
pF
uA
NITS
V
V
V
V
theta-ja = 42, theta-jc = 8
all inputs at VCC or GND
Iout=6 mA
Iout=-2 mA
Crystal/XTAL1 = 15MHz,
inputs at VCC or GND.
-65
Eight UARTs asleep.
AD[31:0] at GND, all
-40
and all outputs are
-0.5 to 7V
o
500 mW
o
Clk = 33MHz,
7 Volts
to +150
C
to +85
unloaded.
ONDITION
o
o
C
C
XR17D158
REV. P1.0.0
N
OTES