xr68c92 Exar Corporation, xr68c92 Datasheet - Page 25

• Manufacturer Part Number: xr68c92
• Description: Xr68c92 -dual Uart With Eight Bytes Transmit And Receive Fifo
• Manufacturer: Exar Corporation

*All inputs tied to VCC/GND.
ABSOLUTE MAXIMUM RATINGS
Supply range
Voltage at any pin
Operating temperature
Storage temperature
Package dissipation
DC ELECTRICAL CHARACTERISTICS FOR XR68C92 AND XR68C192
T
A
Symbol
=0° - 70°C (-40° - +85°C for Industrial grade packages), Vcc=3.3 - 5.0 V ± 10% unless otherwise specified.
Rev. 1.33
V
V
V
V
V
V
V
V
V
V
I
I
I
I
I
C
IL
CL
CC
PD
PD
OL
OL
OH
OH
ILCK
IHCK
IHCK
IL
IH
IH
P
Clock input low level
Clock input high level
(Devices with top marking of "CC" and older)
Clock input high level
(Devices with top marking of "D2" and newer)
Input low level
Input high level
(Devices with top marking of "CC" and older)
Input high level
(Devices with top marking of "D2" and newer)
Output low level on all outputs
Output low level on all outputs
Output high level
Output high level
Input leakage
Clock leakage
Avg power supply current
Avg power-down supply current (68C92)
Avg power-down supply current (68C192)
Input capacitance
Parameter
25
Min
-0.3
-0.3
2.4
2.4
2.0
2.0
2.4
Limits
3.3
Max
VCC
VCC
100*
200*
1.0*
±10
±10
5.5
5.5
0.4
0.6
0.8
5
-0.5
-0.5
Min
3.0
3.0
2.2
2.2
2.4
XR68C92/192
Limits
5.0
VCC
VCC
150*
300*
1.5*
±10
±10
GND - 0.3 V to VCC +0.3 V
0.6
5.5
0.8
5.5
0.4
Max
5
Units Conditions
mA
µA
µA
µA
µA
pF
V
V
V
V
V
V
V
V
V
V
-40° C to +85° C
-65° C to 150° C
I
I
I
I
OL
OL
OH
OH
= 8 mA
= 5 mA
= -8 mA
= -1 mA
500 mW
7 Volts