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參數(shù)資料
| 型號(hào)： | 74ACT534SMQB |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Octal D Flip-Flop with TRI-STATE Outputs |
| 中文描述： | 八路D觸發(fā)器觸發(fā)器與三態(tài)輸出 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 177K |
| 代理商： | 74ACT534SMQB |
Functional Description
The ’ACT534 consists of eight edge-triggered flip-flops with
individual D-type inputs and TRI-STATE complementary
outputs. The buffered clock and buffered Output Enable are
common to all flip-flops. The eight flip-flops will store the
state of their individual D inputs that meet the setup and
hold times requirements on the LOW-to-HIGH Clock (CP)
transition. With the Output Enable (OE) LOW, the contents
of the eight flip-flops are available at the outputs. When the
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.
Logic Diagram
TL/F/9965–5
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
Function Table
Inputs
Output
CP
OE
D
O
L
L
L
X
L
L
L
H
H
L
X
X
L
H
O
0
Z
H
e
HIGH Voltage Level
L
e
LOW Voltage Level
X
e
Immaterial
L
e
LOW-to-HIGH Clock Transition
Z
e
High Impedance
O
0
e
Value stored from previous clock cycle
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74ACT534SMQR | Octal D Flip-Flop with TRI-STATE Outputs |
| 74ACT534SMX | Octal D Flip-Flop with TRI-STATE Outputs |
| 74ACT541B | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED |
| 74ACT541M | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED |
| 74ACT541 | Octal Buffer/Line Driver with 3-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ACT541B | 功能描述:IC BUFF/DVR TRI-ST 8BIT 20DIP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器 系列:74ACT 標(biāo)準(zhǔn)包裝:1,000 系列:74ABT 邏輯類型:寄存收發(fā)器，非反相 元件數(shù):1 每個(gè)元件的位元數(shù):8 輸出電流高，低:32mA，64mA 電源電壓:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) |
| 74ACT541D | 制造商:n/a 功能描述:74ACT541D |
| 74ACT541E HAR92 | 制造商:HAR 功能描述:74ACT541E |
| 74ACT541EHAR92 | 制造商:HAR 功能描述:74ACT541E |
| 74ACT541HAR91 | 制造商:HAR 功能描述:74ACT541 |
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