- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369295 > 74ACT164SCX (NATIONAL SEMICONDUCTOR CORP) Serial-In, Parallel-Out Shift Register PDF資料下載
參數(shù)資料
| 型號： | 74ACT164SCX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Serial-In, Parallel-Out Shift Register |
| 中文描述： | ACT SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 112K |
| 代理商： | 74ACT164SCX |
Functional Description
The 74ACT164 is an edge-triggered 8-bit shift register with
serial data entry and an output from each of the eight
stages. Data is entered serially through one of two inputs (A
or B); either of these inputs can be used as an active High
Enable for data entry through the other input. An unused
input must be tied High.
Each Low-to-High transition on the Clock (CP) input shifts
data one place to the right and enters into Q
0
the logical
AND of the two data inputs (A
#
B) that existed before the
rising clock edge. A Low level on the Master Reset (MR)
input overrides all other inputs and clears the register asyn-
chronously, forcing all Q outputs Low.
Function Table
Operating
Mode
Inputs
Outputs
MR
A
B
Q
0
Q
1
–Q
7
Reset (Clear)
L
X
X
L
L–L
Shift
H
H
H
H
L
L
H
H
L
H
L
H
L
L
L
H
Q
0
–Q
6
Q
0
–Q
6
Q
0
–Q
6
Q
0
–Q
6
H
e
High Voltage Levels
L
e
Low Voltage Levels
X
e
Immaterial
Q
e
Lower case letters indicate the state of the referenced input or
output one setup time prior to the Low-to-High clock transition.
Logic Diagram
TL/F/11553–3
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74ACT16543DGG | 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS |
| 74ACT16543MTDX | Low-Power µP Reset Circuits in 3-Pin SC70/SOT23 |
| 74ACT16543SSCX | Dual 8-bit Bus Transceiver |
| 74ACT16543 | 16-Bit Registered Transceiver with 3-STATE Outputs |
| 74ACT16543MTD | 16-Bit Registered Transceiver with 3-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ACT16540DL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74ACT16540DLR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74ACT16540MTD | 功能描述:緩沖器和線路驅(qū)動器 16-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)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 |
| 74ACT16540MTD_Q | 功能描述:緩沖器和線路驅(qū)動器 16-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)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 |
| 74ACT16540MTDX | 功能描述:緩沖器和線路驅(qū)動器 16-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。