參數(shù)資料
型號: ST16C2552
廠商: Exar Corporation
英文描述: Dual UART with 16-Byte Transmit and Receive FIFO(雙通用異步接收器/發(fā)送器(帶16字節(jié)接收和發(fā)送先進先出))
中文描述: 雙UART),16字節(jié)的傳輸和接收FIFO(雙通用異步接收器/發(fā)送器(帶16字節(jié)接收和發(fā)送先進先出)
文件頁數(shù): 22/32頁
文件大?。?/td> 409K
代理商: ST16C2552
ST16C2552
22
Rev. 3.50
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
T
A
=0° - 70°C (-40° - +85°C for Industrial grade packages), Vcc=3.3 - 5.0 V ± 10% unless otherwise specified.
Symbol
Parameter
Limits
3.3
Min
Limits
5.0
Min
Units
Conditions
Max
Max
V
ILCK
V
IHCK
V
IL
V
IH
V
OL
V
OL
V
OH
V
OH
I
IL
I
CL
I
CC
C
P
Clock input low level
Clock input high level
Input low level
Input high level
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
Input capacitance
-0.3
2.4
-0.3
2.0
0.6
VCC
0.8
-0.5
3.0
-0.5
2.2
0.6
VCC
0.8
VCC
0.4
V
V
V
V
V
V
V
V
μ
A
μ
A
mA
pF
I
OL
= 5 mA
I
OL
= 4 mA
I
OH
= -5 mA
I
OH
= -1 mA
0.4
2.4
2.0
±10
±10
1.2
5
±10
±10
3
5
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