參數(shù)資料
型號(hào): TC7MA138FK
廠商: Toshiba Corporation
英文描述: Low Voltage 3-to-8 Line Decoder with 3.6 V Tolerant Inputs and Outputs
中文描述: 低電壓3至8線路解碼器,3.6 V的輸入和輸出容限
文件頁(yè)數(shù): 6/9頁(yè)
文件大小: 147K
代理商: TC7MA138FK
TC7MA138FK
2002-03-26
6
AC Characteristics
(Ta 40~85°C, Input: t
r
t
f
2.0 ns, C
L
30 pF, R
L
500 )
Characteristics
Symbol
Test Condition
V
CC
(V)
Min
Max
Unit
1.8
1.0
8.2
2.5 0.2
0.8
4.1
Propagation delay time (A, B, C-
Y
)
t
pLH
t
pHL
Figure 1, Figure 2
3.3 0.3
0.6
3.5
ns
1.8
1.0
8.2
2.5 0.2
0.8
4.1
Propagation delay time (G1-
Y
)
t
pLH
t
pHL
Figure 1, Figure 2
3.3 0.3
0.6
3.5
ns
1.8
1.0
8.2
2.5 0.2
0.8
4.1
Propagation delay time (
2
G
-
Y
)
t
pLH
t
pHL
Figure 1, Figure 2
3.3 0.3
0.6
3.5
ns
For C
L
50 pF, add approximately 300 ps to the AC maximum specification.
Dynamic Switching Characteristics
(Ta 25°C, Input: t
r
t
f
2.0 ns, C
L
30 pF)
Characteristics
Symbol
Test Condition
V
CC
(V)
Typ.
Unit
V
IH
1.8 V, V
IL
0 V
(Note11)
1.8
0.25
V
IH
2.5 V, V
IL
0 V
(Note11)
2.5
0.6
Quiet output maximum dynamic V
OL
V
OLP
V
IH
3.3 V, V
IL
0 V
(Note11)
3.3
0.8
V
V
IH
1.8 V, V
IL
0 V
(Note11)
1.8
0.25
V
IH
2.5 V, V
IL
0 V
(Note11)
2.5
0.6
Quiet output minimum dynamic V
OL
V
OLV
V
IH
3.3 V, V
IL
0 V
(Note11)
3.3
0.8
V
V
IH
1.8 V, V
IL
0 V
(Note11)
1.8
1.5
V
IH
2.5 V, V
IL
0 V
(Note11)
2.5
1.9
Quiet output minimum dynamic V
OH
V
OHV
V
IH
3.3 V, V
IL
0 V
(Note11)
3.3
2.2
V
Note 11: This parameter is guaranteed by design.
Capacitive Characteristics
(Ta 25°C)
Characteristics
Symbol
Test Condition
V
CC
(V)
Typ.
Unit
Input capacitance
C
IN
1.8, 2.5, 3.3
6
pF
Power dissipation capacitance
C
PD
f
IN
10 MHz
(Note12)
1.8, 2.5, 3.3
40
pF
Note 12: 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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