參數(shù)資料
型號(hào): M74HC595
廠(chǎng)商: 意法半導(dǎo)體
元件分類(lèi): 通用總線(xiàn)功能
英文描述: 8 Bit Binary Counter with Onput Latch (3-STATE)(8位移位寄存器帶輸出鎖存(三態(tài)))
中文描述: 8位二進(jìn)制計(jì)數(shù)器與量輸出對(duì)象鎖存(3態(tài))(8位移位寄存器帶輸出鎖存(三態(tài)))
文件頁(yè)數(shù): 2/13頁(yè)
文件大?。?/td> 282K
代理商: M74HC595
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
INPUTS
SCLR
X
X
L
OUTPUT
SI
X
X
X
SCK
X
X
X
RCK
X
X
X
G
H
L
X
QA THRU QH OUTPUTS DISABLE
QA THRU QH OUTPUTS ENABLE
SHIFT REGISTER IS CLEARED
FIRST STAGE OF S.R. BECOMES ”L” OTHER STAGES
STORE THE DATA OF PREVIOUS STAGE, RESPECTIVELY
FIRST STAGE OF S.R. BECOMES ”H” OTHER STAGES
STORE THE DATA OF PREVIOUS STAGE, RESPECTIVELY
STATE OF S.R IS NOT CHANGED
S.R. DATA IS STORED INTO STORAGE REGISTER
STORAGE REGISTER STATE IS NOT CHANGED
L
H
X
X
H
H
X
X
X
X
X
H
X
X
X
X
X
X
X
X
X:DON’T CARE
LOGIC DIAGRAM
M54/M74HC595
2/13
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M74HC595B1R 功能描述:計(jì)數(shù)器移位寄存器 8-Bit Shift Reg/Ltch RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類(lèi)型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類(lèi)型: 輸入線(xiàn)路數(shù)量:1 輸出類(lèi)型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
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M74HC595M1R 功能描述:計(jì)數(shù)器移位寄存器 8-Bit Shift Reg/Ltch RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類(lèi)型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類(lèi)型: 輸入線(xiàn)路數(shù)量:1 輸出類(lèi)型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel