參數(shù)資料
型號: 74HC574
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Octal D-type flip-flop; positive edge-trigger; 3-state
中文描述: 八路D型觸發(fā)器,上升沿觸發(fā),三態(tài)
文件頁數(shù): 7/7頁
文件大?。?/td> 57K
代理商: 74HC574
December 1990
7
Philips Semiconductors
Product specification
Octal D-type flip-flop; positive edge-trigger;
3-state
74HC/HCT574
AC WAVEFORMS
Fig.6
Waveforms showing the clock input (CP)
pulse width, the CP input to output (Q
n
)
propagation delays, the output transition
times and the maximum clock pulse
frequency.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.7
Waveforms showing the 3-state enable and
disable times.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.8
Waveforms showing the data set-up and
hold times for D
n
input to CP input.
The shaded areas indicate when the input is permitted
to change for predictable output performance.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
PACKAGE OUTLINES
See
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
.
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
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74HC574AP 制造商:Toshiba 功能描述:74HC Octal D-Type Flip-Flop(3-State)
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74HC574D(BJ) 功能描述:IC D-TYPE POS TRG SNGL 20SOIC 制造商:toshiba semiconductor and storage 系列:74HC 包裝:剪切帶(CT) 零件狀態(tài):在售 功能:標準 類型:D 型 輸出類型:三態(tài),非反相 元件數(shù):1 每元件位數(shù):8 頻率 - 時鐘:59MHz 不同 V,最大 CL 時的最大傳播延遲:33ns @ 6V,150pF 觸發(fā)器類型:正邊沿 電流 - 輸出高,低:7.8mA,7.8mA 電壓 - 電源:2 V ~ 6 V 電流 - 靜態(tài):4μA 輸入電容:5pF 工作溫度:-40°C ~ 85°C(TA) 安裝類型:表面貼裝 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 標準包裝:1
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