參數(shù)資料
型號(hào): M74HC648M1R
廠商: 意法半導(dǎo)體
元件分類(lèi): 通用總線功能
英文描述: 33PF 100V 5% MONOLITH CERM CAP
中文描述: HC648八路總線收發(fā)器/注冊(cè)三態(tài),刑事調(diào)查。 HC646八路總線收發(fā)器/注冊(cè)三態(tài)
文件頁(yè)數(shù): 6/12頁(yè)
文件大小: 202K
代理商: M74HC648M1R
DC SPECIFICATIONS
Symbol
Parameter
Test Conditions
V
CC
(V)
Value
Unit
T
A
= 25
o
C
Min.
Typ.
1.5
3.15
4.2
-40 to 85
o
C
Min.
1.5
3.15
4.2
Max.
Max.
V
IH
High Level Input Voltage
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
V
V
IL
Low Level Input
Voltage
0.5
1.35
1.8
0.5
1.35
1.8
V
V
OH
High Level Output Voltage
V
I
=
V
IH
or
V
IL
I
O
=-20
μ
A
1.9
4.4
5.9
4.18
5.68
2.0
4.5
6.0
4.31
5.8
0.0
0.0
0.0
0.17
0.18
1.9
4.4
5.9
4.13
5.63
V
I
O
=-6.0 mA
I
O
=-7.8 mA
V
OL
Low Level Output Voltage
V
I
=
V
IH
or
V
IL
I
O
= 20
μ
A
0.1
0.1
0.1
0.26
0.26
±
0.1
±
0.5
0.1
0.1
0.1
0.37
0.37
±
1
±
5.0
V
I
O
= 6.0 mA
I
O
= 7.8 mA
I
I
Input Leakage Current
3 State Output Off State Current
V
I
= V
CC
or GND
V
I
= V
IH
or V
IL
V
O
= V
CC
or GND
V
I
= V
CC
or GND
μ
A
μ
A
I
OZ
I
CC
Quiescent Supply Current
6.0
4
40
μ
A
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Symbol
Parameter
Test Conditions
V
CC
(V)
(pF)
Value
Unit
C
L
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
60
12
10
150
30
26
190
38
32
210
42
36
250
50
43
Max.
75
15
13
190
38
32
240
48
41
265
53
45
315
63
54
t
TLH
t
THL
Output Transition Time
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
50
25
7
6
74
21
18
91
26
22
98
28
24
116
33
28
ns
t
PLH
t
PHL
Propagation Delay Time
(BUS - BUS)
50
ns
150
ns
t
PLH
t
PHL
Propagation Delay Time
(CLOCK - BUS)
50
ns
150
ns
M74HC646/648
6/12
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