參數資料
型號: 933757310653
廠商: NXP SEMICONDUCTORS
元件分類: 算術邏輯單元
英文描述: HCT SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16
封裝: PLASTIC, SO-16
文件頁數: 4/8頁
文件大?。?/td> 59K
代理商: 933757310653
December 1990
4
Philips Semiconductors
Product specication
4-bit binary full adder with fast carry
74HC/HCT283
FUNCTION TABLE
Note
1. H = HIGH voltage level
L = LOW voltage level
2. example
1001
1010
-----
10011
3. for active HIGH, example = (9 + 10 = 19)
4. for active LOW, example = (carry + 6 + 5 = 12)
PINS
CIN A1
A2
A3
A4
B1
B2
B3
B4
1
2
3
4
COUT
EXAMPLE(2)
logic levels
L
H
L
H
L
H
L
H
active HIGH
0
1
0
1
0
1
1001
(3)
active LOW
1
0
1
0
1
0
0110
(4)
Fig.4 Functional diagram.
相關PDF資料
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