參數(shù)資料
型號(hào)： 74ACT823MTC
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Two 1-Bit LVTTL/GTLP Adj-Edge-Rate Bus Xcvrs w Split LVTTL Port, Fdbk Path and Selectable Polarity 20-SOIC -40 to 85
中文描述： ACT SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDSO24
封裝： 4.40 MM, MO-153, TSSOP-24
文件頁數(shù)： 2/7頁
文件大?。?/td> 76K
代理商： 74ACT823MTC
www.fairchildsemi.com
2
7
Functional Description
The ACT823 consists of nine D-type edge-triggered flip-
flops. These have 3-STATE outputs for bus systems orga-
nized with inputs and outputs on opposite sides. The buff-
ered clock (CP) and buffered Output Enable (OE) are
common to all flip-flops. The flip-flops will store the state of
their individual D-type inputs that meet the setup and hold
time requirements on the LOW-to-HIGH CP transition. With
OE LOW, the contents of the flip-flops are available at the
outputs. When OE is HIGH, the outputs go to the high
impedance state. Operation of the OE input does not affect
the state of the flip-flops. In addition to the Clock and Out-
put Enable pins, there are Clear (CLR) and Clock Enable
(EN) pins. These devices are ideal for parity bus interfacing
in high performance systems.
When CLR is LOW and OE is LOW, the outputs are LOW.
When CLR is HIGH, data can be entered into the flip-flops.
When EN is LOW, data on the inputs is transferred to the
outputs on the LOW-to-HIGH clock transition. When the
EN is HIGH, the outputs do not change state, regardless of
the data or clock input transitions.
Function Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
=
LOW-to-HIGH Transition
NC
=
No Change
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
Inputs
Internal
Output
Function
OE
CLR
EN
CP
D
Q
O
H
X
L
L
L
Z
High Z
H
X
L
H
H
Z
High Z
H
L
X
X
X
L
Z
Clear
L
L
X
X
X
L
L
Clear
H
H
H
X
X
NC
Z
Hold
L
H
H
X
X
NC
NC
Hold
H
H
L
L
L
Z
Load
H
H
L
H
H
Z
Load
L
H
L
L
L
L
Load
L
H
L
H
H
H
Load
相關(guān)PDF資料
PDF描述
74ACT823SC Two 1-Bit LVTTL/GTLP Adj-Edge-Rate Bus Xcvrs w Split LVTTL Port, Fdbk Path and Selectable Polarity 20-BGA MICROSTAR JUNIOR -40 to 85
74ACT823SCX 9-Bit D-Type Flip-Flop
74ACT825MTCX Octal D-Type Flip-Flop
74ACT825SPC 8-Bit D-Type Flip-Flop
74ACT825 8-Bit D-Type Flip-Flop
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ACT823MTCX 功能描述:觸發(fā)器 9-Bit D-Tp Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74ACT823SC 功能描述:觸發(fā)器 9-Bit D-Tp Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74ACT823SCX 功能描述:觸發(fā)器 9-Bit D-Tp Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74ACT823SPC 功能描述:觸發(fā)器 9-Bit D-Tp Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74ACT8244TTR 功能描述:功率驅(qū)動(dòng)器IC Relay IC Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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