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參數資料
| 型號： | 74ACTQ18825 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 18-Bit Buffer/Line Driver with 3-STATE Outputs |
| 中文描述： | 18位緩沖器/線路驅動器3態(tài)輸出 |
| 文件頁數： | 2/7頁 |
| 文件大?。?/td> | 78K |
| 代理商： | 74ACTQ18825 |
www.fairchildsemi.com
2
7
Connection Diagram
Functional Description
The ACTQ18825 contains eighteen non-inverting buffers
with 3-STATE standard outputs. The device is byte con-
trolled with each byte functioning identically, but indepen-
dently of the other. The control pins may be shorted
together to obtain full 18-bit operation. The 3-STATE out-
puts are controlled by an Output Enable (OE
n
) input for
each byte. When OE
n
is LOW, the outputs are in 2-state
mode. When OE
n
is HIGH, the outputs are in the high
impedance mode, but this does not interfere with entering
new data into the inputs.
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
HIGH Impedance
Logic Diagram
Inputs
Outputs
Byte 1 (0:8) Byte 2 (8:17) I
0
–I
8
I
9
–I
17
O
0
–O
8
O
9
–O
17
OE
1
OE
2
OE
3
OE
4
L
L
L
L
H
H
H
H
H
X
L
L
X
L
Z
L
X
H
L
L
X
H
Z
H
L
L
H
X
L
X
L
Z
L
L
X
H
H
X
H
Z
H
H
H
H
X
X
Z
Z
L
L
L
L
L
L
L
L
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 74ACTQ18825_ZAB3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74ACTQ18825_ZAB3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74ACTQ18825MTD | 功能描述:緩沖器和線路驅動器 18-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74ACTQ18825MTD_Q | 功能描述:緩沖器和線路驅動器 18-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74ACTQ18825MTDX | 功能描述:緩沖器和線路驅動器 18-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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