參數(shù)資料
型號: 74LVT240SJ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal Buffers And Line Drivers With 3-State Outputs 20-SO -40 to 85
中文描述: LVT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
封裝: 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-20
文件頁數(shù): 3/10頁
文件大?。?/td> 91K
代理商: 74LVT240SJ
Philips Semiconductors
Product specification
74LVT240
3.3V Octal inverting buffer (3-State)
1998 Feb 19
3
LOGIC SYMBOL
1OE
1
1A0
2
1A1
4
1A2
6
1A3
8
2OE
19
2A0
17
15
13
11
2A1
2A2
2A3
18
16
14
12
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
3
5
7
9
SV00007
FUNCTION TABLE
INPUTS
OUTPUTS
nYx
H
L
Z
nOE
L
L
H
nAx
L
H
X
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High impedance “Off” state
LOGIC SYMBOL (IEEE/IEC)
3
5
7
9
EN
EN
1
2
18
4
16
6
14
8
12
19
17
15
13
11
SV00008
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
V
CC
DC supply voltage
–0.5 to +4.6
V
V
I
DC input voltage
3
–0.5 to +7.0
V
V
OUT
DC output voltage
3
Output in Off or High state
–0.5 to +7.0
V
I
OUT
DC output current
Output in Low state
128
mA
Output in High state
–64
I
IK
DC input diode current
V
I
< 0
–50
mA
I
OK
DC output diode current
V
O
< 0
–50
mA
T
stg
Storage temperature range
–65 to 150
°
C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
°
C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
相關PDF資料
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