參數(shù)資料
型號(hào)： SN74LVC823ANSRE4
廠商： Texas Instruments, Inc.
英文描述： 9-BIT BUS-INTERFACE FLIP-FLOP WITH 3-STATE OUTPUTS
中文描述： 9位總線接口觸發(fā)器具有三態(tài)輸出
文件頁(yè)數(shù)： 2/14頁(yè)
文件大?。?/td> 299K
代理商： SN74LVC823ANSRE4
www.ti.com
DESCRIPTION/ORDERING INFORMATION (CONTINUED)
A buffered output-enable (OE) input can be used to place the nine outputs in either a normal logic state (high or
low logic levels) or the high-impedance state. OE does not affect the internal operations of the latch. Previously
stored data can be retained or new data can be entered while the outputs are in the high-impedance state.
To Eight Other Channels
1D
1Q
CLKEN
CLK
OE
CLR
1
11
14
13
2
R
1D
C1
23
SN74LVC823A
9-BIT BUS-INTERFACE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS305I–MARCH 1993–REVISED FEBRUARY 2005
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators
in a mixed 3.3-V/5-V system environment.
This device is fully specified for partial-power-down applications using I
. The I
circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
To ensure the high-impedance state during power up or power down, OE should be tied to V
CC
through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
FUNCTION TABLE
(EACH FLIP-FLOP)
INPUTS
CLKEN
X
L
L
H
X
OUTPUT
Q
OE
L
L
L
L
H
CLR
L
H
H
H
X
CLK
X
↑
↑
X
X
D
X
H
L
X
X
L
H
L
Q
0
Z
LOGIC DIAGRAM (POSITIVE LOGIC)
2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LVC823ANSRG4 功能描述:觸發(fā)器 9B Bus Interface FlipFlop 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
SN74LVC823APW 功能描述:觸發(fā)器 9-Bit Bus Intfc FlipFlop W/3-St Otpt 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
SN74LVC823APWE4 功能描述:觸發(fā)器 9-Bit Bus Intfc FlipFlop W/3-St Otpt 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
SN74LVC823APWG4 功能描述:觸發(fā)器 9-Bit Bus Intfc FlipFlop W/3-St Otpt 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
SN74LVC823APWR 功能描述:觸發(fā)器 Tri-St 9bit Bus Int 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
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