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參數(shù)資料
| 型號： | TC7MET138AFK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Advanced High Speed CMOS 3-to-8 line Decoder Fabricated with Silicon Gate CMOS Technology |
| 中文描述： | 先進的高速CMOS 3至8線路解碼器制備與硅柵CMOS工藝 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 123K |
| 代理商： | TC7MET138AFK |
TC7MET138AFK
2001-09-12
4
Recommended Operating Conditions
Characteristics
Symbol
Rating
Unit
Supply voltage
V
CC
V
IN
4.5~5.5
V
Input voltage
0~5.5
V
0~5.5
(Note4)
Output voltage
V
OUT
0~V
CC
(Note5)
V
Operating temperature
T
opr
40~85
°C
Input rise and fall time
dt/dv
0~20
ns/V
Note4: V
CC
=
0 V
Note5: High or low state.
Electrical Characteristics
DC Characteristics
Ta
=
25°C
Ta
=
40~85°C
Characteristics
Symbol
Test Condition
V
CC
(V)
Min
Typ.
Max
Min
Max
Unit
High level
V
IH
4.5~5.5
2.0
2.0
Input voltage
Low level
V
IL
4.5~5.5
0.8
0.8
V
I
OH
=
50
μ
A
4.5
4.4
4.5
4.4
High level
V
OH
V
IN
=
V
IH
or V
IL
I
OH
=
8 mA
4.5
3.94
3.80
I
OL
=
50
μ
A
4.5
0
0.1
0.1
Output voltage
Low level
V
OL
V
IN
=
V
IH
or V
IL
I
OL
=
8 mA
4.5
0.36
0.44
V
Input leakage current
I
IN
V
IN
=
5.5 V or GND
0~5.5
±
0.1
±
1.0
μ
A
I
CC
V
IN
=
V
CC
or GND
Per input: V
IN
=
3.4 V
5.5
4.0
40.0
μ
A
Quiescent supply current
I
CCT
Other input: V
CC
or GND
5.5
1.35
1.50
mA
Output leakage current
I
OPD
V
OUT
=
5.5 V
0
0.5
5.0
μ
A
AC Characteristics
(Input: t
r
=
t
f
=
3 ns)
Ta
=
25°C
Ta
=
40~85°C
Characteristics
Symbol Test Condition
V
CC
(V) C
L
(pF)
Min
Typ.
Max
Min
Max
Unit
15
7.6
10.4
1.0
12.0
Propagation delay time
(A, B, C- Y )
t
pLH
t
pHL
5.0
±
0.5
50
8.1
11.4
1.0
13.0
ns
15
6.6
9.1
1.0
10.5
Propagation delay time
(G1- Y )
t
pLH
t
pHL
5.0
±
0.5
50
7.1
10.1
1.0
11.5
ns
15
7.0
9.6
1.0
11.0
Propagation delay time
(
2
G
- Y )
t
pLH
t
pHL
5.0
±
0.5
50
7.5
10.6
1.0
12.0
ns
Input capacitance
C
IN
4
10
10
pF
Power dissipation capacitance
C
PD
(Note6)
49
pF
Note6: C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
CC (opr)
=
C
PD
V
CC
f
IN
+
I
CC
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