XR17D154IV Exar Corporation, XR17D154IV Datasheet - Page 53

• Manufacturer Part Number: XR17D154IV
• Description: Universal QUART W/ PCI Bus Interface.
• Manufacturer: Exar Corporation

Specifications of XR17D154IV

• Features: *
• Number Of Channels: 4, QUART
• Fifo's: 64 Byte
• Protocol: RS485
• Voltage - Supply: 3.3V, 5V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS Compliant

xr
REV. 1.2.2
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS FOR 5V PCI BUS INTERFACE (VIO = 4.75-5.25V, VCC = 4.5-5.5V)
TA=0
V
V
V
V
V
I
I
I
C
C
C
I
I
IL
IH
CL
CC
SLEEP
ABSOLUTE MAXIMUM RATINGS
Power Supply Range (VCC)
Voltage at any PCI Bus Pin
Voltage at any non-PCI Bus Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (20x20x1.4mm 144-LQFP)
IL
IH
IH
OL
OH
IN
CLK
IDSEL
S
YMBOL
o
to 70
o
C (-40
Input Low Voltage
Input High Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Low Leakage Current
Input High Leakage Current
Input Clock Leakage
Input Pin Capacitance
CLK Pin Capacitance
IDSEL Pin Capacitance
Power Supply Current
Sleep Current
o
to +85
P
ARAMETER
o
C for industrial grade package).
-0.5
M
2.0
2.0
2.4
5
IN
VIO + 0.5
53
M
0.55
±10
-10
0.8
6.0
10
10
12
20
UNIVERSAL (3.3V AND 5V) PCI BUS QUAD UART
8
4
AX
U
mA
uA
uA
uA
uA
NITS
pF
pF
pF
V
V
V
V
V
theta-ja = 42, theta-jc = 8
-0.5 to (VIO+0.5) volts
Ext. Clock=2MHz, all
inputs are at VCC or
GND and all outputs
Iout=6 mA
Iout=-2 mA
asleep. AD[31:0] at
-65
PCI Bus CLK and
GND, all inputs at
-40
-0.5 to 7 volts
All four UARTs
VCC or GND.
are unloaded
o
500 mW
o
C
7 volts
to +150
to +85
ONDITION
o
o
C
C
All inputs
PCI bus and
External Clock
inputs
Non-PCI bus
inputs
All outputs
All outputs
VCC must equal
VIO. See Sleep
Mode section on
page 19
N
XR17D154
OTES