參數(shù)資料
型號: SN74LS256D
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: >6V Fixed Gain, High Dynamic Range Amplifier
中文描述: LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16
封裝: SOIC-16
文件頁數(shù): 2/6頁
文件大小: 225K
代理商: SN74LS256D
5-422
FAST AND LS TTL DATA
SN54/74LS256
LOGIC DIAGRAM
TRUTH TABLE
CL
E
D
A0
X
A1
X
Q0
L
Q1
L
Q2
L
Q3
L
MODE
L
H
X
Clear
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
L
H
L
H
L
H
L
L
H
H
L
L
H
H
L
L
L
L
H
H
H
H
L
H
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
H
Demultiplex
H
H
X
X
X
QN–1
L
H
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
L
H
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
L
H
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
QN–1
L
H
Memory
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
H
L
H
L
H
L
H
L
L
H
H
L
L
H
H
L
L
L
L
H
H
H
H
Addressable
Latch
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
MODE SELECTION
E
CL
MODE
L
H
L
H
H
H
L
L
Addressable Latch
Memory
Dual 4-Channel Demultiplexer
Clear
相關(guān)PDF資料
PDF描述
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