參數(shù)資料
型號(hào): 933670760652
廠商: NXP SEMICONDUCTORS
元件分類: 算術(shù)邏輯單元
英文描述: HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20
封裝: PLASTIC, DIP-20
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 48K
代理商: 933670760652
December 1990
4
Philips Semiconductors
Product specication
8-bit magnitude comparator
74HC/HCT688
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
INPUTS
OUTPUT
DATA Pn, Qn
ENABLE E
P = Q
P=Q
X
P
> Q
P
< Q
L
H
L
H
Fig.4 Functional diagram.
Fig.5 Logic diagram.
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