參數(shù)資料
型號： 74ACT253SJ
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Dual 4-Input Multiplexer with 3-STATE Outputs
中文描述： ACT SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
封裝： 5.30 MM, EIAJ TYPE2, SOP-16
文件頁數(shù)： 4/8頁
文件大?。?/td> 153K
代理商： 74ACT253SJ
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
)
DC Input Diode Current (I
IK
)
V
I
= 0.5V
V
I
= V
CC
+ 0.5V
DC Input Voltage (V
I
)
DC Output Diode Current (I
OK
)
V
O
= 0.5V
V
O
= V
CC
+ 0.5V
DC Output Voltage (V
O
)
DC Output Source
or Sink Current (I
O
)
DC V
CC
or Ground Current
per Output Pin (I
CC
or I
GND
)
Storage Temperature (T
STG
)
Junction Temperature (T
J
)
CDIP
0.5V to +7.0V
20 mA
+20 mA
0.5V to V
CC
+ 0.5V
20 mA
+20 mA
0.5V to V
CC
+ 0.5V
±
50 mA
±
50 mA
65C to +150C
175C
Recommended Operating
Conditions
Supply Voltage (V
CC
)
’AC
’ACT
Input Voltage (V
I
)
Output Voltage (V
O
)
Operating Temperature (T
A
)
54AC/ACT
Minimum Input Edge Rate (
V/
t)
’AC Devices
V
IN
from 30% to 70% of V
CC
V
CC
@
3.3V, 4.5V, 5.5V
Minimum Input Edge Rate (
V/
t)
’ACT Devices
V
IN
from 0.8V to 2.0V
V
CC
@
4.5V, 5.5V
Note 1:
Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. National does not recom-
mend operation of FACT
circuits outside databook specifications.
2.0V to 6.0V
4.5V to 5.5V
0V to V
CC
0V to V
CC
55C to +125C
125 mV/ns
125 mV/ns
DC Characteristics for ’AC Family Devices
54AC
T
A
=
Symbol
Parameter
V
CC
(V)
Units
Conditions
55C to +125C
Guaranteed Limits
2.1
3.15
3.85
0.9
1.35
1.65
2.9
4.4
5.4
V
IH
Minimum High Level
Input Voltage
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
V
OUT
= 0.1V
or V
CC
0.1V
V
V
IL
Maximum Low Level
Input Voltage
V
OUT
= 0.1V
or V
CC
0.1V
V
V
OH
Minimum High Level
Output Voltage
I
OUT
= 50 μA
V
(Note 2)
V
IN
= V
IL
or V
IH
I
OH
= 12 mA
I
OH
= 24 mA
I
OH
= 24 mA
I
OUT
= 50 μA
3.0
4.5
5.5
3.0
4.5
5.5
2.4
3.7
4.7
0.1
0.1
0.1
V
V
OL
Maximum Low Level
Output Voltage
V
(Note 2)
V
IN
= V
IL
or V
IH
I
OL
= 12 mA
I
OL
= 24 mA
I
OL
= 24 mA
V
I
= V
CC
, GND
3.0
4.5
5.5
5.5
0.50
0.50
0.50
±
1.0
V
I
IN
Maximum Input
Leakage Current
Maximum TRI-STATE
Current
μA
I
OZ
V
I
(OE) = V
IL
, V
IH
V
I
= V
CC
, GND
V
O
= V
CC
, GND
5.5
±
5.0
μA
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