參數(shù)資料
型號(hào): MM54C85
廠商: National Semiconductor Corporation
英文描述: 4-Bit Magnitude Comparator
中文描述: 4位數(shù)值比較
文件頁(yè)數(shù): 3/4頁(yè)
文件大?。?/td> 116K
代理商: MM54C85
Typical Applications
Four Digit Comparator
TL/F/5886–2
Connection Diagram
Dual-In-Line Package
TL/F/5886–3
Top View
Order Number MM54C85
or MM74C85
Switching Time
Waveforms
TL/F/5886–4
Unused inputs must be tied
to an appropriate logic level.
Truth Table
Comparing Inputs
Cascading Inputs
A
l
B
A
k
B
Outputs
A
k
B
A3, B3
A3
l
B3
A3
k
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A3
e
B3
A2, B2
A1, B1
A0, B0
A
e
B
X
X
X
X
X
X
X
X
L
L
H
H
H
H
L
L
A
l
B
A
e
B
L
L
L
L
L
L
L
L
L
L
H
H
H
H
L
L
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
L
L
L
H
H
H
L
X
X
X
X
X
X
X
X
L
H
L
H
L
H
H
L
H
L
H
L
H
L
H
L
H
L
L
L
H
H
H
L
L
H
L
H
L
H
L
H
L
H
L
H
L
H
H
L
A2
l
B2
A2
k
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A2
e
B2
A1
l
B1
A1
k
B1
A1
e
B1
A1
e
B1
A1
e
B1
A1
e
B1
A1
e
B1
A1
e
B1
A1
e
B1
A1
e
B1
A1
e
B1
A1
e
B1
A0
l
B0
A0
k
B0
A0
e
B0
A0
e
B0
A0
e
B0
A0
e
B0
A0
e
B0
A0
e
B0
A0
e
B0
A0
e
B0
H
e
high level, L
e
low level, X
e
irrelevant
3
相關(guān)PDF資料
PDF描述
MM54C85J 4-Bit Magnitude Comparator
MM54C85N 4-Bit Magnitude Comparator
MM54C86 Quad 2-Input EXCLUSIVE-OR Gate
MM54C86J Quad 2-Input EXCLUSIVE-OR Gate
MM54C86N Quad 2-Input EXCLUSIVE-OR Gate
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM54C85 WAF 制造商:Texas Instruments 功能描述:
MM54C85J 制造商:NSC 制造商全稱:National Semiconductor 功能描述:4-Bit Magnitude Comparator
MM54C85N 制造商:NSC 制造商全稱:National Semiconductor 功能描述:4-Bit Magnitude Comparator
MM54C85W/883 制造商:Texas Instruments 功能描述:
MM54C86 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad 2-Input EXCLUSIVE-OR Gate