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參數(shù)資料
| 型號(hào)： | IN74ACT257D |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | QUAD 2-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS |
| 中文描述： | 四2輸入數(shù)據(jù)選擇器/多路轉(zhuǎn)換具有三態(tài)輸出 |
| 文件頁(yè)數(shù)： | 3/5頁(yè) |
| 文件大?。?/td> | 176K |
| 代理商： | IN74ACT257D |
IN74ACT257
3
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
Symbol
Parameter
V
CC
V
Guaranteed Limits
25
°
C
Test Conditions
-40
°
C to
85
°
C
2.0
2.0
0.8
0.8
4.4
5.4
Unit
V
IH
Minimum
Level Input Voltage
Maximum Low -
Level Input Voltage
Minimum
Level
Voltage
High-
V
OUT
=0.1 V or V
CC
-0.1 V
4.5
5.5
4.5
5.5
4.5
5.5
2.0
2.0
0.8
0.8
4.4
5.4
V
V
IL
V
OUT
=0.1 V or V
CC
-0.1 V
V
V
OH
High-
Output
I
OUT
≤
-50
μ
A
V
*
V
IN
=V
IH
I
OH
=-24
I
OH
=-24 mA
I
OUT
≤
50
μ
A
or
V
IL
mA
4.5
5.5
4.5
5.5
3.86
4.86
0.1
0.1
3.76
4.76
0.1
0.1
V
OL
Maximum
Level
Voltage
Low-
Output
V
*
V
IN
=V
IH
I
OL
=24
I
OL
=24 mA
V
IN
=V
CC
or GND
or
V
IL
mA
4.5
5.5
5.5
0.36
0.36
±
0.1
0.44
0.44
±
1.0
I
IN
Maximum
Leakage Current
Additional
I
CC
/Input
Maximum
State
Current
+Minimum Dynamic
Output Current
+Minimum Dynamic
Output Current
Maximum
Quiescent
Current
(per Package)
Input
μ
A
I
CCT
Max.
V
IN
=V
CC
- 2.1 V
5.5
1.5
mA
I
OZ
Three-
Leakage
V
IN
(OE)= V
IH
or V
IL
V
IN
=V
CC
V
OUT
=V
CC
or GND
V
OLD
=1.65 V Max
or
GND
5.5
±
0.5
±
5.0
μ
A
I
OLD
5.5
75
mA
I
OHD
V
OHD
=3.85 V Min
5.5
-75
mA
I
CC
Supply
V
IN
=V
CC
or GND
5.5
8.0
80
μ
A
*
All outputs loaded; thresholds on input associated with output under test.
+Maximum test duration 2.0 ms, one output loaded at a time.
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| IN74ACT258N | 制造商:INTEGRAL 制造商全稱(chēng):INTEGRAL 功能描述:QUAD 2-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS |
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