參數(shù)資料
型號: HD74HC83
廠商: Hitachi,Ltd.
英文描述: 4-Bit Binary Full Adder (with Fast Carry)
中文描述: 4位二進(jìn)制全加器(帶快速卡里)
文件頁數(shù): 6/10頁
文件大小: 56K
代理商: HD74HC83
HD74HC83
6
AC Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Ta = 25
°
C
Ta = –40 to
+85
°
C
Item
Symbol
V
CC
(V)
2.0
Min Typ Max Min
Max
Unit
Test Conditions
Propagation delay t
PLH
time
150 —
190
ns
C
0
to
i
t
PHL
4.5
19
30
38
6.0
26
33
t
PLH
t
PHL
2.0
150 —
190
ns
A
i
or B
i
to
i
4.5
16
30
38
6.0
26
33
t
PLH
t
PHL
2.0
150 —
190
ns
C
0
to C
4
4.5
17
30
38
6.0
26
33
t
PLH
t
PHL
2.0
150 —
190
ns
A
i
or B
i
to C
4
4.5
18
30
38
6.0
26
33
Output rise/fall
t
TLH
t
THL
2.0
75
95
ns
time
4.5
5
15
19
6.0
13
16
Input capacitance
Cin
5
10
10
pF
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