XR17D152IM-F Datasheet, PDF (54/68 Pages) Exar Corporation – UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART

XR17D152
UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART
áç
REV. 1.2.0
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS FOR 3.3V PCI BUS INTERFACE (VIO = 3.0-3.6V, VCC = 3.0-5.5V)
TA=0^o to 70^oC (-40^o to +85^oC for industrial grade package).
SYMBOL
V_IL
V_IL
PARAMETER
Input Low Voltage
Input Low Voltage
MIN
MAX
UNITS
-0.5
0.3VIO
V
-0.5
0.8
V
CONDITION
NOTES
For PCI bus inputs
For Non-PCI bus inputs
V_IH
Input High Voltage
0.5VIO VIO + 0.5 V
For PCI bus and external
clock inputs
V_IH
Input High Voltage
2.0
6.0
V
For non-PCI bus inputs
V_OL
Output Low Voltage
0.4
V
I_OL = 4mA
All outputs
V_OH
Output High Voltage
0.9VIO
V
I_OH = -0.5mA
PCI bus outputs
V_OH
Output High Voltage
2.0
V_OH
Output High Voltage
2.4
V
I_OH = -1mA
VCC = 3.0 - 3.6V
V
I_OH = -2mA
VCC = 4.5 - 5.5V
Non-PCI bus outputs
Non-PCI bus outputs
I_IL
Input Low Leakage
Current
-10
µA
I_IH
Input High Leakage
Current
10
µA
I_CL
Input Clock Leakage
+/-10
µA
C_IN
C_CLK
Input Pin Capacitance
CLK Pin Capacitance
10
pF
12
pF
C_IDSEL IDSEL Pin Capacitance
8
pF
I_CC
Power Supply Current
I_SLEEP
Sleep Current
2
mA PCI CLK and Ext.
Clock=2MHz, all
inputs are at GND
and all outputs are
unloaded
20
µA Both UARTs asleep. ^{VCC must equal VIO. See}
AD[31:0] at GND, all ^{Sleep Mode section on}
inputs at VCC or
page 18
GND
54