參數(shù)資料
型號(hào): XR88C92CV
廠商: EXAR CORP
元件分類: 微控制器/微處理器
英文描述: DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
中文描述: 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQFP44
封裝: TQFP-44
文件頁(yè)數(shù): 24/32頁(yè)
文件大小: 186K
代理商: XR88C92CV
XR88C92/192
24
Rev. 1.31
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
A
=0° - 70°C (-40° - +85°C for Industrial grade packages), Vcc=3.3 - 5.0 V ± 10% unless otherwise specified.
V
ILCK
Clock input low level
-0.3
0.6
-0.5
0.6
V
V
IHCK
Clock input high level
(Devices with top marking of "CC" and older)
Clock input high level
(Devices with top marking of "D2" and newer)
2.4
VCC
3.0
VCC
V
V
IHCK
2.4
5.5
3.0
5.5
V
V
IL
Input low level
-0.3
0.8
-0.5
0.8
V
V
IH
Input high level
(Devices with top marking of "CC" and older)
Input high level
(Devices with top marking of "D2" and newer)
2.0
VCC
2.2
VCC
V
V
IH
2.0
5.5
2.2
5.5
V
V
OL
V
OL
V
OH
V
OH
I
IL
I
CL
I
CC
I
PD
I
PD
C
P
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
V
V
V
μ
A
μ
A
mA
μ
A
μ
A
pF
I
OL
= 8 mA
I
OL
= 5 mA
I
OH
= -8 mA
I
OH
= -1 mA
0.4
2.4
2.4
±10
±10
1.0*
40*
100*
5
±10
±10
1.5*
70*
150*
5
Symbol
Parameter
Limits
3.3
Min
Limits
5.0
Min
Units
Conditions
Max
Max
*All inputs tied to VCC/GND.
相關(guān)PDF資料
PDF描述
XR88C92IJ DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR88C92IP DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR88C92IV DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR88C192 DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR88C192CJ DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
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