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參數(shù)資料
| 型號： | 74LVTH244 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs |
| 中文描述： | 低壓八路緩沖器/線路驅(qū)動器的3態(tài)輸出 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 101K |
| 代理商： | 74LVTH244 |
Philips Semiconductors
Product specification
74LVTH244A
3.3V Octal buffer/line driver (3-State)
1998 Oct 02
3
LOGIC SYMBOL
1OE
1
1A0
2
1A1
4
1A2
6
1A3
8
2OE
19
2A0
11
2A1
18
13
2A2
15
16
2A3
17
14
12
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
9
7
5
3
SV00011
FUNCTION TABLE
INPUTS
OUTPUTS
nOE1
nAx
nYx
L
L
L
L
H
H
H
X
Z
H =High voltage level
L
=Low voltage level
X =Don’t care
Z =High impedance ”off” state
LOGIC SYMBOL (IEEE/IEC)
1
2
18
4
16
6
14
8
12
19
11
9
13
7
15
5
17
3
EN
EN
SV00012
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
DC out ut 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 voltage ratings may be exceeded if the input and output current ratings are observed.
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| 74LVTH244MSA | Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LVTH244ABQ | 制造商:NXP Semiconductors 功能描述:IC OCT BUFF/DVR TRI-ST DHVQ |
| 74LVTH244ABQ,115 | 功能描述:緩沖器和線路驅(qū)動器 3.3V OCTAL BUF/LDVR RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74LVTH244ABQ-G | 功能描述:緩沖器和線路驅(qū)動器 3.3V OCTAL BUF/LDVR NON-INV 3S RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74LVTH244ABQ-Q100X | 制造商:NXP Semiconductors 功能描述:74LVTH244ABQ-Q100/DHVQFN20/REE - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC BUFF/DVR TRI-ST DUAL 20DHVQFN |
| 74LVTH244AD | 功能描述:緩沖器和線路驅(qū)動器 3.3V OCTAL BUF/LDVR NON-INV 3S RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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