XR88C92_05 Datasheet, PDF (24/32 Pages) Exar Corporation – DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER

XR88C92/192
ABSOLUTE MAXIMUM RATINGS
Supply range
Voltage at any pin
Operating temperature
Storage temperature
Package dissipation
7 Volts
GND - 0.3 V to VCC +0.3 V
-40° C to +85° C
-65° C to 150° C
500 mW
DC ELECTRICAL CHARACTERISTICS FOR XR88C92 AND XR88C192
T =0° - 70°C (-40° - +85°C for Industrial grade packages), Vcc=3.3 - 5.0 V ± 10% unless otherwise specified.
A
Symbol
Parameter
Limits
3.3
Min Max
Limits
Units Conditions
5.0
Min Max
V_ILCK
V_IHCK
V_IHCK
V_IL
V_IH
V_IH
V_OL
V_OL
V_OH
V_OH
I_IL
I_CL
I_CC
I_PD
I_PD
C_P
Clock input low level
-0.3 0.6 -0.5 0.6 V
Clock input high level
2.4 VCC 3.0 VCC V
(Devices with top marking of "CC" and older)
Clock input high level
2.4 5.5 3.0 5.5 V
(Devices with top marking of "D2" and newer)
Input low level
-0.3 0.8 -0.5 0.8 V
Input high level
2.0 VCC 2.2 VCC V
(Devices with top marking of "CC" and older)
Input high level
2.0 5.5 2.2 5.5 V
(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
0.4
V
I_OL= 8 mA
0.4
V
I_OL= 5 mA
2.4
V
I_OH= -8 mA
2.4
V
I_OH= -1 mA
±10
±10 µA
±10
±10 µA
1.0*
1.5* mA
40*
70* µA
100*
150* µA
5
5 pF
*All inputs tied to VCC/GND.
Rev. 1.33
24