xr17v258 Exar Corporation, xr17v258 Datasheet - Page 58

• Manufacturer Part Number: xr17v258
• Description: 66mhz Pci Bus Octal Uart With Power Management Support
• Manufacturer: Exar Corporation

XR17V258
66MHZ PCI BUS OCTAL UART WITH POWER MANAGEMENT SUPPORT
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS FOR 3.3V SIGNALLING
TA=-40
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (20x20x1.4mm 144-LQFP)
V
V
V
V
I
I
C
C
C
I
I
I
IL
CL
Off
CC
SLEEP
S
IL
IH
OL
OH
IN
CLK
IDSEL
YMBOL
O
TO
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Leakage Current
Input Clock Leakage
Input Pin Capacitance
CLK Pin Capacitance
IDSEL Pin Capacitance
PME# input leakage
Power Supply Current
Sleep Current
+85
O
C (
P
ARAMETER
INDUSTRIAL GRADE
0.5VCC
0.9VCC
-0.5
-0.5
) S
M
2.0
2.0
2.4
5
-
IN
UPPLY
VCC + 0.5
VCC + 0.5
0.3VCC
0.1VCC
V
M
±10
±10
OLTAGE
0.8
6.0
0.4
10
12
8
1
4
1
AX
58
, VCC = 3.0 - 3.6V
U
mA
mA
µA
µA
µA
pF
pF
pF
NIT
V
V
V
V
V
V
V
V
S
For PCI bus inputs
For Non-PCI bus inputs
For PCI bus inputs
For Non-PCI bus inputs
For external clock
(XTAL1) input only
V
floating
GND and all outputs are
All eight UARTs asleep.
inputs at VCC or GND.
o
PCI bus CLK and Ext.
AD[31:0] at GND, all
all inputs at VCC or
≤ 3.6V, VCC off or
Clock = 2MHz,
0 < V
I
I
OH
I
OL
C
I
OH
unloaded.
theta-ja = 42, theta-jc = 8
OL
ONDITION
= -0.5mA
= 1.5mA
= -2mA
in
= 6mA
-65
< VCC
-40
-0.5 to 4V
o
500 mW
o
4 Volts
to +150
to +85
o
o
C
C
Non-PCI bus outputs
Non-PCI bus outputs
5V tolerant inputs
PCI bus outputs
PCI bus outputs
Not 5V tolerant
xr
N
OTES
REV. 1.0.0